International Evaluation of Finnish Computer Science

2.3. Lists of most important publications by researchers with doctoral degree (max 7 publications/person)

Each senior researcher will list seven of his/her key publications during the period under review, indicated in the order of quality. Unlike other information, the list may also include manuscripts published in 2007 or manuscripts approved for publication but still unpublished. References to books should give the names of any editors, place of publication, editor, and year.
Only publications of researchers that have obtained their doctoral degree or who have defended their thesis before 31 December 2006 are listed.

Ella Bingham

Bingham Ella & Gionis, Aristides & Haiminen, Niina & Hiisilä, Heli & Mannila, Heikki & Terzi, Evimaria: Segmentation and dimensionality reduction. Proc. 2006 SIAM Conference on Data Mining, April 20-22, 2006, Bethesda, Maryland, USA, 372-383.

Kaban, Ata & Bingham, Ella: ICA-based Binary Feature Construction". Independent Component Analysis and Blind Signal Separation. Proc. 6th International Conference, ICA 2006, Charleston, SC, USA, March 5-8, 2006, edited by Justinian Rosca, Deniz Erdogmus, Jose C. Principe, Simon Haykin, 140 - 148.
Hiisilä, Heli & Bingham, Ella: Dependencies between transcription factor binding sites: comparison between ICA, NMF, PLSA and frequent sets. Proceedings of the 4th IEEE International Conference on Data Mining, November 1-4, 2004, Brighton, UK, 114-121.
Kaban, Ata & Bingham, Ella & Hirsimäki, Teemu: Learning to read between the lines: The aspect Bernoulli model. Proceedings of the 4th SIAM International Conference on Data Mining, April 22-24, 2004, Lake Buena Vista, Florida, USA, 462-466.
Seppänen, Jouni K. & Bingham, Ella & Mannila, Heikki: A simple algorithm for topic identification in 0-1 data. Proc. 7th European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD 2003), Cavtat-Dubrovnik, Croatia, September 2003, Number 2838 in Lecture Notes in Artificial Intelligence, Springer, 423-434.
Bingham, Ella & Kaban, Ata & Girolami, Mark: Topic identification in dynamical text by complexity pursuit. Neural Processing Letters 17, 1 (2003), 69-83.
Hyvärinen, Aapo & Bingham, Ella: Connection between multi-layer perceptrons and regression using independent component analysis, Neurocomputing 50C (January 2003), 211-222.

Wray Buntine

Buntine, Wray L. & Jakulin, Aleks: Discrete Component Analysis. In C. Saunders, M. Grobelnik, S. Gunn, and J. Shawe-Taylor, editors, Subspace, Latent Structure and Feature Selection Techniques. Springer-Verlag, 2006.

Buntine, Wray L.: Open source search: A data mining platform. SIGIR Forum, 39, 2005.
Gray, A. G. & Fischer, B. & Schumann, J. & Buntine, Wray L.: Automatic derivation of statistical algorithms: The EM family and beyond. In S. Becker, S. Thrun, and K. Obermayer, editors, Advances in Neural Information Processing Systems 15, pages 673-680. MIT Press, 2003.
Buntine, Wray L. & Jakulin, Aleks: Applying discrete PCA in data analysis. In UAI-2004, Banff, Canada, 2004
Kontkanen, Petri & Myllymäki, Petri & Buntine, Wray & Rissanen, Jorma & Tirri, Henry: An MDL Framework for Data Clustering. In P. Grünwald, I.J. Myung and M. Pitt, editors, Advances in Minimum Description Length: Theory and Applications, The MIT Press, 2005.
Perkiö, Jukka & Buntine, Wray L. & Tirri, Henry: A temporally adaptive content-based relevance ranking algorithm. In SIGIR '05: Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval. ACM Press, 2005.

Patrik Floréen

Floréen, Patrik & Kaski, Petteri & Kohonen, Jukka & Orponen, Pekka: Exact and approximate balanced data gathering in energy-constrained sensor networks. Theoretical Computer Science 344 (2005), 30-46.

Floréen, Patrik & Kaski, Petteri & Kohonen, Jukka & Orponen, Pekka: Lifetime maximization for multicasting in energy-constrained wireless networks. IEEE Journal on Selected Areas in Communications 23 (2005), 117-126.
Floréen, Patrik & Kaski, Petteri & Suomela, Jukka: A distributed approximation scheme for sleep scheduling in sensor networks. To appear in Proceedings of the 4th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (SECON, San Diego, California USA June 2007).
Nurmi, Petteri & Przybilski, Michael & Lindén, Greger & Floréen, Patrik: An architecture for distributed agent-based data preprocessing. Proceedings of the Workshop on Autonomous Intelligent Systems: Agents and Data Mining (AIS-ADM 2005, St. Petersburg, Russia, 6-8 June 2005). Eds. V. Gorodetsky, J. Liu and V. A. Skormin, Lecture Notes in Computer Science 3505, Springer-Verlag, Berlin, 2005, 123-133.
Falck, Emil & Floréen, Patrik & Kaski, Petteri & Kohonen, Jukka & Orponen, Pekka: Balanced data gathering in energy-constrained sensor networks. Proceedings of the 1st International Workshop on Algorithmic Aspects of Wireless Sensor Networks (Algosensors 2004, Turku, July 16, 2004). Lecture Notes in Computer Science 3121, Springer-Verlag, Berlin, 2004, 59-70.
Floréen, Patrik & Kaski, Petteri & Kohonen, Jukka & Orponen, Pekka: Multicast time maximization in energy constrained wireless networks. Proceedings of the DIALM-POMC Joint Workshop on Foundations of Mobile Computing (DIALM-POMC 2003 at MobiCom 2003, San Diego, Sept. 19, 2003), ACM, 2003, 50-58.
Nokelainen, Petri & Miettinen, Miikka & Kurhila, Jaakko & Floréen, Patrik & Tirri, Henry: A shared document-based annotation tool to support learner-centered collaborative learning. British Journal of Educational Technology 36 (2005) 5, 757-770.

Floris Geerts

Geerts, Floris & Goethals, Bart & Mielikäinen, Taneli: Tiling Databases. The 7th International Conference on Discovery Science (DS'04), 2004. LNAI 3245, 278-289.

Geerts, Floris & Mannila, Heikki & Terzi, Evimaria: Relational Link-Based Ranking. The 30th International Conference on Very Large Data Bases (VLDB'04) , 2004, 552-563.
Eronen, Lauri & Geerts, Floris & Toivonen, Hannu: A Markov Chain Approach to Reconstruction of Long Haplotypes. The 9th Pacific Symposium on Biocomputing (PSB'04), 2004, 104-115
Geerts, Floris & Goethals, Bart & Mielikäinen, Taneli: What You Store Is What You Get. The 2nd International Workshop on Knowledge Discovery in Inductive Databases (KDID'03), 2003, 60-69.

Aristides Gionis

Gionis, Aristides & Mannila, Heikki & Tsaparas, Panayoitis: Clustering aggregation. 21st International Conference on Data Engineering (ICDE) 2005.

Afrati, Foto & Gionis, Aristides & Mannila, Heikki: Approximating a collection of frequent sets. 10th International Conference on Knowledge Discovery and Data Mining (KDD) 2004.
Bawa, Mayank & Garcia-Molina, Hector & Gionis, Aristides & Motwani, Rajeev: The price of validity in dynamic networks. 23rd International Conference on Management of Data (SIGMOD) 2004.
Gionis, Aristides & Kujala, Teija & Mannila, Heikki: Fragments of orders. 9th International Conference on Knowledge Discovery and Data Mining (KDD) 2003, pp. 129-136.
Gionis, Aristides & Mannila, Heikki: Finding recurrent sources in sequences. 7th International Conference on Research in Computational Molecular Biology (RECOMB) 2003, pp. 123-130.
Datar, Mayur & Gionis, Aristides & Indyk, Piotr & Motwani, Rajeev: Maintaining Stream Statistics over Sliding Windows. SIAM Journal on Computing, 31(6).
Haveliwala, Taher & Gionis, Aristides & Klein, Dan & Indyk, Piotr: Similarity Search on the Web: Evaluation and Scalability Considerations. 11th International World Wide Web Conference 2002.

Bart Goethals

Geerts, Floris & Goethals, Bart & Van den Bussche, Jan: Tight upper bounds on the number of candidate patterns. ACM Trans. on Database Systems, 30, 2 (2005), 333–363.

Calders, Toon & Goethals, Bart: Minimal k-Free Representations of Frequent Sets. Proceedings of the International Conference on Principles of Data Mining and Knowledge Discovery (PKDD), 2003, 71–82.

Geerts, Floris & Goethals, Bart & Mielikäinen, Taneli: What You Store is What You Get. Proceedings of the Second International Workshop on Inductive Databases, 2003, 60-69.

Goethals, Bart & Zaki, Mohammed Javeed: Advances in Frequent Itemset Mining Implementations. ACM SIGKDD Explorations 6, 1 (2004), 109–117.

Goethals, Bart: Memory issues in frequent itemset mining. Proceedings of the 2004 ACM Symposium on Applied Computing (SAC) 2004, 530–534.

Goethals, Bart & Laur, Sven & Lipmaa, Helger & Mielikäinen, Taneli: On private scalar product computation for privacy-preserving data mining. In Choonsik Park and Seongtaek Chee (Eds.): Proceedings of the 7th International Conference on Information Security and Cryptology – ICISC 2004, Seoul, Korea, December 2–3, 2004, Volume 3506 of Lecture Notes in Computer Science, pages 104–120. Springer, 2005.
Geerts, Floris & Goethals, Bart & Mielikäinen, Taneli: Tiling Databases. The 7th International Conference on Discovery Science (DS'04), 2004. LNAI 3245, 278-289.

Andrei Gurtov

Dmitry Korzun and Andrei Gurtov, On Scalability Properties of the Hi3 Control Planes, Elsevier Computer Communications, 29(17):3591-3601, November 2006.

Tuomas Aura, Aarthi Nagarajan, Andrei Gurtov, Analysis of the HIP Base Exchange Protocol, in Proc. of ACISP'05, July 2005.

Teemu Koponen, Andrei Gurtov and Pekka Nikander, Application Mobility with HIP, in Proc. of ICT'05, May 2005.

H. Tschofenig, A. Gurtov, J. Ylitalo, A. Nagarajan, M. Shanmugam,

Traversing Middleboxes with the Host Identity Protocol, in Proc. of the 10th Australasian Conference on Information Security and Privacy (ACISP), July 2005.

Miika Komu, Sasu Tarkoma, Jaakko Kangasharju and Andrei Gurtov, Applying a Cryptographic Namespace to Applications, Proceedings of the 1st ACM workshop on Dynamic interconnection of networks, 2005
D. Korzun, A. Gurtov, On Applying Linear Diophantine Equations to Route Modeling in Self-Organizing Networks, Elektrosvyaz, 6:34-38, June 2006. ISSN 0013-5771.
A. Gurtov, A. D. Joseph, Friends or Rivals: Insights from Integrating HIP and i3, Workshop on HIP and Related Architectures, November 2004

Pekka Himanen

“The Hacker Ethic as the Culture of the Informational Economy” in Castells, Manuel (ed.), The Network Society: A Global Perspective. Edward Elgar, 2004.

“Comparison of Silicon Valley and Finnish Models of the Information Society” (with Manuel Castells) in Castells, Manuel (ed.), The Network Society: A Global Perspective. Edward Elgar, 2004.
“The Nordic Model of Information Society: The Case of Finland” in Palme, Joakim and Kangas, Olli (eds.) Social Policy in Late Industrializers: The Nordic Countries. United Nations Research Institute for Social Development, 2004.
“Managing the Culture of Innovation” (with Matti Alahuhta) in Harvard Business Review (forthcoming).
“The E-Welfare State: The Public Culture of Innovation” (with Antti Hautamäki). Berkeley Center for Information Society Working Papers, 2004.
“The Social Web” (with Jerome Feldman and Steve Weber). Berkeley Center for Information Society Working Papers, 2003.
The Challenges of Finland: The Global Information Society Development and Finland (Suomen haasteet: Globaali tietoyhteiskuntakehitys ja Suomi). Helsinki: The National Technology Agency, 2004.

Jaakko Hollmén

Wikman, Harriet & Kettunen, Eeva & Seppänen, Jouni K. & Karjalainen, Antti & Hollmén, Jaakko & Anttila, Sisko & Knuutila, Sakari: Identification of differentially expressed genes in pulmonary adenocarcinoma by using a cDNA array. Oncogene, 21(37):5804-5813, 2002. Nature Publishing Group.

Kettunen, Eeva & Anttila, Sisko & Seppänen, Jouni K. & Karjalainen, Antti & Edgren, Henrik & Lindström, Irmeli & Salovaara, Reijo & Nissén, Anna-Maria & Salo, Jarmo & Mattson, Karin & Hollmén, Jaakko & Knuutila, Sakari & Wikman, Harriet: Differentially expressed genes in nonsmall cell lung cancer: expression profiling of cancer-related genes in squamous cell lung cancer. Cancer Genetics and Cytogenetics, 149(2):98-106, 2004.
Luyssaert, Sebastiaan & Sulkava, Mika & Raitio, Hannu & Hollmén, Jaakko: Evaluation of forest nutrition based on large-scale foliar surveys: are nutrition profiles the way of the future? Journal of Environmental Monitoring, 6(2):160-167, 2004.
Wikman, Harriet & Seppänen, Jouni K. & Sarhadi, Virinder K. & Kettunen, Eeva & Salmenkivi, Kaisa & Kuosma, Eeva & Vainio-Siukola, Katri & Nagy, Balint & Karjalainen, Antti & Sioris, Thanos & Salo, Jarmo & Hollmén, Jaakko & Knuutila, Sakari & Anttila, Sisko: Caveolins as tumor markers in lung cancer detected by combined use of cDNA and tissue microarrays. Journal of Pathology, 203:584-593, 2004.
Gopalacharyulu, Peddinti V. & Lindfors, Erno & Bounsaythip, Catherine & Kivioja, Teemu & Yetukuri, Laxman & Hollmén, Jaakko & Oresic, Matej; Data integration and visualization system for enabling conceptual biology. Bioinformatics, 21(Suppl.1):i177-i185, 2005.
Luyssaert, Sebastiaan & Sulkava, Mika & Raitio, Hannu & Hollmén, Jaakko: Are N and S deposition altering the chemical composition of Norway spruce and Scots pine needles in Finland? Environmental Pollution, 138(1):5-17, 2005.
Sulkava, Mika & Tikka, Jarkko & Hollmén, Jaakko: Sparse regression for analyzing the development of foliar nutrient concentrations in coniferous trees. Ecological Modeling, 191(1):118-130, 2006.

Patrik Hoyer

Shimizu, Shohei & Hoyer, Patrik, O. & Hyvärinen, Aapo & Kerminen, Antti, J.: A linear non-gaussian acyclic model for causal discovery. Journal of Machine Learning Research 7:2003-2030, 2006.

Hoyer, Patrik, O.: Non-negative Matrix Factorization with sparseness constraints. Journal of Machine Learning Research, 5, pp. 1457-1469, 2004.
Vicente, Asun & Hoyer, Patrik, O. & Hyvärinen, Aapo: Equivalence of some common linear feature extraction techniques for appearance-based object recognition tasks. IEEE Transactions on Pattern Analysis and Machine Intelligence, in press.
Hoyer, Patrik, O. & Shimizu, Shohei & Kerminen, Antti, J.: Estimation of linear, non-gaussian causal models in the presence of confounding latent variables. In Proc. Third European Workshop on Probabilistic Graphical Models (PGM'06), pp. 155-162, Prague, Czech Republic, 2006.
Shimizu, Shohei & Hyvärinen, Aapo, P.O. & Hoyer Kano, Yutaka: Finding a causal ordering via independent component analysis. Computational Statistics & Data Analysis 50 (11): 3278-3293, 2006.
Hyvärinen, Aapo & Gutmann, Michael &Hoyer, Patrik. O.: Statistical model of natural stimuli predicts edge-like pooling of spatial frequency channels in V2. BMC Neuroscience, 6 (12), 2005.
Shimizu, Shohei & Hyvärinen, Aapo & Kano, Yutaka & Hoyer, Patrik, O.: Discovery of non-gaussian linear causal models using ICA. In Proceedings of the 21st Conference on Uncertainty in Artificial Intelligence (UAI-2005), pp. 526-533, 2005.

Jarmo Hurri

Hurri, Jarmo: Learning Cue-Invariant Visual Responses. Advances in Neural Information Processing Systems, volume 18, edited by Y. Weiss, B. Schölkopf and J. Platt. The MIT Press, 2006.

Bas, Patrick & Hurri, Jarmo: Vulnerability of DM watermarking of non-iid host signals to attacks utilising the statistics of independent components. IEE Proceedings - Information Security 153, 3

(2006), 127-139.

Lindgren, Jussi & Hurri, Jarmo & Hyvärinen, Aapo. The statistical properties of local log-contrast in natural images. Proceedings of the 15th Scandinavian Conference on Image Analysis, accepted, 2007.
Bas, Patrick & Hurri Jarmo. Security of DM quantization watermarking schemes: A practical study for digital images. Proceedings of the International Workshop on Digital Watermarking, edited by M. Barni, I. Cox, T. Kalker and H. J. Kim. Springer, 2005.
Hyvärinen, Aapo & Hoyer, Patrik & Hurri, Jarmo & Michael Gutmann: Statistical models of images and early vision. Proceedings of the International and Interdisciplinary Conference on Adaptive Knowledge Representation and Reasoning, edited by T. Honkela, V. Könönen, M. Pöllä and O. Simula, Olli. Helsinki University of Technology, 2005.

Aapo Hyvärinen

Hyvärinen, Aapo: Estimation of non-normalized statistical models using score matching. Journal of Machine Learning Research, 6, pp. 695-709, 2005.

Shimizu, Shohei & Hoyer, Patrik. O. & Hyvärinen, Aapo & Kerminen, Antti. A linear nongaussian acyclic model for causal discovery. J. of Machine Learning Research 7:2003-2030, 2006.
Himberg, Johan & Hyvärinen, Aapo & Esposito, Fabrizio: Validating the independent components of neuroimaging time-series via clustering and visualization. NeuroImage, 22 (3), pp. 1214-1222, 2004.
Hyvärinen, Aapo & Hurri, Jarmo. Blind separation of sources that have spatiotemporal variance dependencies. Signal Processing, 84(2):247?254, 2004.
Hyvärinen, Aapo & Gutmann, Michael & Hoyer, Patrik, O.. Statistical model of natural stimuli predicts edge-like pooling of spatial frequency channels in V2. BMC Neuroscience, 6(12), 2005.
Hyvärinen, Aapo. A unifying model for blind separation of independent sources. Signal Processing,

85(7):1419?1427, 2005.

Esposito, Fabrizio & Scarabino, Tommaso & Hyvärinen, Aapo & Himberg, Johan & Formisano, Elia & Comani, Silvia & Tedeschi, Giaocchino & Goebel, Rainer & Seifritz, Erich & Di Salle, Francesco: Independent component analysis of fMRI group studies by self-organizing clustering. NeuroImage, 25(1):193?205, 2005.

Saara Hyvönen

Hyvönen, Saara & Junninen, Heikki & Laakso, Lauri & Dal Maso, Miikka & Grönholm, Tiia & Bonn, Boris & Keronen, Petri & Aalto, Pasi & Hiltunen, Veijo & Pohja, Petri & Launiainen, Samuli & Hari, Pertti & Mannila, Heikki & Kulmala, Markku: A look at aerosol formation using data mining techniques. Atmospheric Chemistry and Physics, Vol. 5, pp 3345-3356, 14-12-2005.

Hyvönen, Saara, & Leino, Antti & Salmenkivi, Marko: Multivariate Analysis of Finnish Dialect Data - an overview of lexical variation. To appear in Literary and Linguistic Computing.
Leino, Antti & Hyvönen, Saara & Salmenkivi, Marko: Mitä murteita Suomessa onkaan? Murresanaston levikin kvantitatiivista analyysiä. Virittäjä 1/2006, 26-45.
Toivonen, Hannu & Hyvönen, Saara & Sevon, Petteri: Combining phenotypic and genotypic data to discover multiple disease genes. Symposium on Knowledge Representation in Bioinformatics (KRBIO'05), 7-14, Espoo, Finland, June 2005.
Hyvönen, Saara & Junninen, Heikki & Laakso, Lauri & Dal Maso, Miikka & Grönholm, Tiia & Bonn, Boris & Keronen, Petri & Aalto, Pasi & Hiltunen, Veijo & Pohja, Petri & Launiainen, Samuli & Tunved, Peter & Hanssen, HC & Hari, Pertti & Mannila, Heikki & Kulmala, Markku: Data mining approaches to explaining aerosol formation. In: Voinov, A., Jakeman, A., Rizzoli, A. (eds). Proceedings of the iEMSs Third Biennial Meeting: "Summit on Environmental Modelling and Software". International Environmental Modelling and Software Society, Burlington, USA, July 2006. CD ROM. Internet: http://www.iemss.org/iemss2006/sessions/all.html
Salmenkivi, Marko & Hyvönen, Saara & Leino, Antti & Tuominen, Heikki: Computational survey of clustering in Finnish place name elements. In: Proceedings of the twenty-second International Congress of Onomastic Sciences (ICOS XXII), Pisa, Italy, August-September 2005. To appear.
Grönholm, Tiia & Hiltunen, Veijo & Laakso, Lauri & Aalto, Pasi P.& Rinne, Janne & Hyvönen, Saara & Rannik, Ullar & Kulmala, Markku: Measurements of aerosol particle dry deposition velocities using relaxed eddy accumulation technique. To appear in Tellus.

Tommi Ilmonen
Ilmonen, Tommi, Tools and Experiments on Multimodal Interaction, Doctoral Thesis, Espoo, Finland, 2006.
Ilmonen, Tommi & Lokki, Tapio. Extreme Filters — Cache-Efficient Implementation of High Order IIR and FIR Filters. In IEEE Signal Processing Letters 13(7), Editor –in-Chief: Gershman, B. 2006.
Jacucci, Giulio & Oulasvirta, Antti & Ilmonen, Tommi & Evans, John & Salovaara, Antti. CoMedia: Mobile Group Media for Active Spectatorship. Accepted to CHI2007, 28 April - 3 May, 2007 San Jose, USA, ACM Press, 2007.
Ilmonen, Tommi & Takala, Tapio & Laitinen, Juha. Collision Avoidance and Surface Flow for Particle Systems Using Distance/Normal Grid. In Full Papers Proceedings of the Winter School on Computer Graphics, Editors: Joaquim Jorge and Vaclav Skala, Plzen, Czech Republic, 2006.
Ilmonen, Tommi & Takala, Tapio & Laitinen, Juha. Soft Edges and Burning Things — Enhanced Real-Time Rendering of Particle Systems. In Full Papers Proceedings of the Winter School on Computer Graphics, Editors: Joaquim Jorge and Vaclav Skala, Plzen, Czech Republic, 2006.

Mika Inki

Inki, Mika: Least mean square covariance transformations and generalized orthogonalization. Submitted manuscript.

Giulio Jacucci
Macaulay, C., G. Jacucci, S. O'Neill, T. Kankaineen and M. Simpson. The emerging roles of performance within HCI and interaction design. In Interacting with Computers, 6 (2006), Elsevier, pp.942-955.
Jacucci, G.; Oulasvirta, A.; Salovaara, A.: Active construction of experience through multimedia: a field study with implications for recording and sharing. Personal and Ubiquitous Computing, 2006. http://dx.doi.org/10.1007/s00779-006-0084-5
Jacucci, G., Oulasvirta, A., Ilmonen, T., Evans, J., Salovaara, A., (2007) CoMedia: Mobile Group Media for Active Spectatorship. Accepted to CHI2007, 28 April - 3 May, 2007 San Jose, USA, ACM Press.
Salovaara, A., Jacucci, G., Oulasvirta, A., Kanerva, P., Kurvinen, E., Tiitta, S., (2006) Collective creation and sense-making of mobile media, Proceedings of the SIGCHI conference on Human Factors in Computing Systems, Montréal, Québec, Canada. ACM Press, Pp: 1211 – 1220.
Jacucci, G., Wagner, I. (2005) Performative Uses of Space in Mixed Media Environments. In: Davenport, E., Turner P., Spaces, Spatiality and Technologies, Springer, London, 2005.
Jacucci, G., Linde, P., Wagner, I., (2005) Exploring relationships between learning, artifacts, physical space, and computing. In Digital Creativity Journal, 2005, Vol. 16, No. 1, pp. 19–30.
Jacucci Giulio, Oulasvirta, A., Salovaara, A., Psik, T., Wagner, I., (2005) Augmented Reality Painting and Collage: Evaluating Tangible Interaction in a Field Study. Tenth IFIP TC13 International Conference on Human-Computer Interaction, Rome, September 2005.

Matti Kääriäinen

Kääriäinen, Matti: Generalization error bounds using unlabeled data. In Learning Theory: 18th Annual Conference on Learning Theory, COLT '05 (pp. 127-142). Springer, 2005.

Kääriäinen, Matti: Active Learning in the Non-realizable Case. In Algorithmic Learning Theory, ALT 2006 (pp. 63-77). LNCS 4264. Springer, 2006.
Kääriäinen, Matti & Langford, John: A comparison of tight generalization error bounds. In The 22nd International Conference on Machine Learning (ICML 2005).
Kääriäinen, Matti & Malinen, Tuomo & Elomaa, Tapio: Selective Rademacher penalization and reduced error pruning of decision trees. Journal of Machine Learning Research, volume 5: 1107-1126, 2004.
Nock, Richard & Elomaa, Tapio & Kääriäinen, Matti: Reduced Error Pruning of Branching Programs Cannot Be Approximated to within a Logarithmic Factor. Information Processing Letters 87, 2 (2003) 73-78.
Elomaa, Tapio & Kääriäinen, Matti: Progressive Rademacher sampling. Proc. 18th National Conference on Artificial Intelligence, AAAI-2002 (pp. 140-145). AAAI Press & MIT Press, 2002.
Elomaa, Tapio & Kääriäinen, Matti: An analysis of reduced error pruning. Journal of Artificial Intelligence Research 15 (Sept. 2001) 163-187.

Petteri Kaski

Björklund, Andreas & Husfeldt, Thore & Kaski, Petteri & Koivisto: Mikko: Fourier meets Möbius: fast subset convolution, Proceedings of the 39th ACM Symposium on Theory of Computing (San Diego, CA, June 11-13, 2007), to appear.

Kaski, Petteri & Östergård, Patrik, R. J.: Classification Algorithms for Codes and Designs, Springer-Verlag, Berlin Heidelberg, 2006.
Greig, Malcolm &. Haanpää, Harri & Kaski, Petteri: On the coexistence of conference matrices and near resolvable 2-(2k+1,k,k-1) designs, Journal of Combinatorial Theory, Series A 113 (2006), 703-711.
Kaski, Petteri & Östergård, Patrik &. J. & Pottonen, Olli: The Steiner quadruple systems of order 16, Journal of Combinatorial Theory, Series A 113 (2006), 1764-1770.
Kaski, Petteri & Östergård, Patrik, R. J.: There are exactly five biplanes with k=11, Journal of Combinatorial Designs, to appear.
T. Junttila & Kaski, Petteri: Engineering an efficient canonical labeling tool for large and sparse graphs, Proceedings of ALENEX07 Workshop on Algorithm Engineering and Experiments (New Orleans, January 6, 2007), to appear.
Floréen, Patrik & Kaski, Petteri & Suomela, Jukka: A distributed approximation scheme for sleep scheduling in sensor networks, Proceedings of the 4th Annual IEEE Communications Society Conference on Sensor, Mesh, and Ad Hoc Communications and Networks (San Diego, CA, June 18-21, 2007), to appear.

Jukka Kemppinen

Kemppinen, Jukka Digitaaliongelma - Kirjoitus oikeudesta ja ympäristöstä. Lappeenranta 2006, Lappeenranta University of Technology. 502 pp.

Martikainen, Petri (editor); Karila, Arto; Kemppinen, Jukka; Kontiainen, Mikko; Kurvinen, Esko; Mäntylä, Martti; Oulasvirta, Antti; Pitkänen, Olli; Raento, Mika; Salovaara, Antti; Sarkio, Katri; Sarvas, Risto; Turpeinen, Marko; Virtanen, Perttu Towards Ubiquitous Network Society. Helsinki: Tietotekniikan tutkimuslaitos HIIT, 2006. 96 pp. (HIIT Report Series 2006-3).
Pitkänen, Olli; Mäntylä, Martti; Välimäki, Mikko; Kemppinen, Jukka Assessing Legal Challenges on the Mobile Internet. International Journal of Electronic Commerce, 2003. Vol. 8, No. 1, 101-120.
Pitkänen, Olli; Välimäki, Mikko; Kemppinen, Jukka; Mäntylä, Martti Assessing Legal Challenges on the Mobile Web. First International Conference of Mobile Business, Athens, Greece, July 2002.

Mikko Koivisto

Koivisto, Mikko. An O(2^n) algorithm for graph coloring and other partitioning problems via inclusion-exclusion. Proceedings of the 47th Annual IEEE Symposium on Foundations of Computer Science (FOCS 2006), pp. 583-590, IEEE Computer Society, 2006.

Björklund, Andreas & Husfeldt, Thore & Kaski, Petteri & Mikko Koivisto. Fourier meets Möbius: fast subset convolution. 39th ACM Symposium on Theory of Computing (STOC 2007), to appear.
Koivisto, Mikko & Sood, Kismat: Exact Bayesian structure discovery in Bayesian networks. Journal of Machine Learning Research, 5 (2004), 549-573.
Koivisto, Mikko & Perola, Markus & Varilo, Teppo & Hennah, William & Ekelund, Jesper & Lukk, Margus & Peltonen, Leena & Ukkonen, Esko & Mannila, Heikki. An MDL method for finding haplotype blocks and for estimating the strength of haplotype block boundaries. Pacific Symposium on Biocomputing 2003 (PSB 2003), edited by R.B. Altman, A.K. Dukner, L. Hunter, T.A. Jung and T.E. Klein, pp. 502-513. World Scientific, 2002.
Koivisto, Mikko & Mannila, Heikki: Offspring risk and sibling risk for multilocus traits. Human Heredity, 51 (2001), 209-216.
Rastas, Pasi & Koivisto, Mikko & Mannila, Heikki & Ukkonen, Esko. A hidden Markov technique for haplotype reconstruction. Algorithms in Bioinformatics: 5th International Workshop (WABI 2005), edited by R. Casadio and G. Myers. LNCS 3692, pp. 140-151, Springer, 2005.
Koivisto, Mikko. Parent assignment is hard for the MDL, AIC, and NML costs. The 19th Annual Conference on Learning Theory (COLT 2006), edited by G. Lugosi and H.U. Simon. LNAI 4005, pp. 289-303, Springer, 2006.

Greger Lindén

Nurmi, Petteri & Przybilski, Michael & Lindén, Greger & Floréen, Patrik: An architecture for distributed agent-based data preprocessing. In proceedings of the Autonomous Intelligent Systems: Agents and Data Mining Workshop (AIS-ADM 2005), No. 3505 in Series Lecture Notes in Artificial Intelligence, V. Gorodetsky, J. Liu and V.A. Skormin (eds.), 123 - 133, Springer-Verlag, 2005.

Nurmi, Petteri & Floréen, Patrik & Przybilski, Michael & Lindén, Greger: A Framework for Distributed Activity Recognition in Ubiquitous Systems Proceedings of the International Conference on Artificial Intelligence, Las Vegas, 27 - 30 June, 2005.
Lehtonen, Miro & Petit, Renaud & Heinonen, Oskari & Lindén, Greger: A Dynamic User Interface for Document Assembly. In Proceedings of the ACM Symposium on Document Engineering (DocEng'02), 134-141. ACM Press, 2002.

Heikki Mannila

Hand, David, J. & Mannila, Heikki & Smyth, Padhraic: Principles of Data Mining. MIT Press 2001 Chinese translation, China Machine Press, ISBN 7-111-11577-5, 2003. Polish translation "Eksploracja danych", Wydawnictwa Naukowo-Techniczne, ISBN 83-204-3053-4, 2005.

Gunopulos, Dimitrios & Khardon, Roni & Mannila, Heikki & Saluja, Sanjeev & Toivonen, Hannu & Sharma, Ram Shewak: Discovering all most specific sentences. ACM Transactions on Database Systems 28 (2): 140 - 174, June 2003.
Fortelius, Mikael & Gionis, Aristides & Jernvall, Jukka & Mannila, Heikki: Spectral Ordering and Biochronology of European Fossil Mammals, Paleobiology 32, 2, 206-214, 2006.
Gionis, Aristides & Mannila, Heikki & Mielikäinen, Taneli & Tsaparas, Panayoitis: Assessing Data Mining Results via Swap Randomization, 12th International Conference on Knowledge Discovery and Data Mining (KDD) 2006, 167-176.
Han, Jiawei & Altman, Russ B. & Kumar, Vipin & Mannila, Heikki, Pregibon, Daryl: Emerging Scientific Applications in Data Mining. Communications of the ACM 45, 8 (August 2002), 54-58.
Gionis, Aristides & Mannila, Heikki & Tsaparas, Panayoitis: Clustering aggregation, In 21st International Conference on Data Engineering (ICDE) 2005, 341-352; journal version to appear in ACM Transactions on Knowledge discovery from Data (TKDD).
Geerts, Floris & , Mannila, Heikki & Terzi, Evimaria: Relational link-based ranking . The 30th International Conference on Very Large Data Bases (VLDB'04), 2004, 552-563.

Martti Mäntylä
Olli Pitkänen, Martti Mäntylä, Mikko Välimäki, and Jukka Kemppinen: Assessing Legal Challenges on the Mobile Internet. International Journal of Electronic Commerce, Vol. 8, nr 1, 101-120, Fall 2003.
Matti Rantanen, Antti Oulasvirta, Jan Blom, Sauli Tiitta, and Martti Mäntylä, M. InfoRadar: Group and public messaging in mobile context. Proc. NordiCHI’04, November 2004, Tampere, Finland.
Sari Kujala and Martti Mäntylä. Is User Involvement Harmful or Useful in the Early Stages of Product Development? Proc. CHI'2000 Conference, The Hague, The Netherlands, 1-6 April. U.S.A. 2000, ACM Press, pp. 285-286.
Pekka Isto, Juha Tuominen, and Martti Mäntylä: Adaptive Strategies for Probabilistic Roadmap Construction. 2003 International Conference on Advanced Robotics. 682-687, 2003.
Sari Kujala and Martti Mäntylä. How Effective Are User Studies? HCI'2000, Sunderland, UK, 6-8 September, 2000. GB 2000, Springer, pp. 61-71.
Katri Sarkio and Martti Mäntylä, Is Your Neighbor a Traitor? Distributed Reputation Management in Member-Initiated Virtual Communities. HIIT Technical Report 2006-1, March 2006.
Alex G. Büchner, Mervi Ranta, John G. Hughes, and Martti Mäntylä. Semantic information mediation among multiple product ontologies. Presented at the Fifth World Conference on Integrated Design and Process Technology, Dallas, Texas, June 4–8, 2000.

Taneli Mielikäinen

Gionis, Aristides & Mannila, Heikki & Mielikäinen, Taneli & Tsaparas, Panayiotis: Assessing data mining results via swap randomization. In Mark Craven and Dimitrios Gunopulos (Eds.): Proceedings of the Twelfth Annual SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD 2006), Philadelphia, USA, August 20–23, 2006. ACM, 2006.

Goethals, Bart & Laur, Sven & Lipmaa, Helger & Mielikäinen, Taneli: On private scalar product computation for privacy-preserving data mining. In Choonsik Park and Seongtaek Chee (Eds.): Proceedings of the 7th International Conference on Information Security and Cryptology – ICISC 2004, Seoul, Korea, December 2–3, 2004, Volume 3506 of Lecture

Notes in Computer Science, pages 104–120. Springer, 2005.

Mielikäinen, Taneli: Frequency-based views to pattern collections. Discrete Applied Mathematics 154(7), pages 1113–1139. Elsevier, 2006.
Mielikäinen, Taneli & Ravantti, Janne & Ukkonen, Esko: The computational complexity of orientation search in cryo-electron microscopy. In Marian Bubak, G. Dick van Albada, Peter M. A. Sloot, and Jack J. Dongarra (Eds.): Computational Science – ICCS 2004: 4th International Conference, Krakow, Poland, June 6–9, 2004, Proceedings, Part I. Volume 3036 of Lecture Notes in Computer Science, pages 231–238. Springer, 2004.
Mielikäinen, Taneli & Terzi, Evimaria & Tsaparas, Panayiotis: Aggregating Time Partitions. In Mark Craven and Dimitrios Gunopulos (Eds.): Proceedings of the Twelfth Annual SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD 2006), Philadelphia, USA, August 20–23, 2006. ACM, 2006.
Mielikäinen, Taneli & Ukkonen, Esko: The complexity of maximum matroid-greedoid intersection and weighted greedoid maximization. Discrete Applied Mathematics 154(4), pages 684–691. Elsevier, 2006.
Rantanen, Ari & Mielikäinen, Taneli & Rousu, Juho & Maaheimo, Hannu & Ukkonen, Esko: Planning optimal measurements of isotopomer distributions for estimation of metabolic fluxes. Bioinformatics 22(10):1198–1206. Oxford University Press, 2006.

Petri Myllymäki

Kontkanen, Petri & P. Myllymäki: MDL Histogram Density Estimation. In Proceedings of the Eleventh International Conference on Artificial Intelligence and Statistics, Puerto Rico, March 2007.

Kontkanen, Petri & Myllymäki, Petri & Buntine, Wray & Rissanen, Jorma & Tirri, Henry: An MDL Framework for Data Clustering. In Advances in Minimum Description Length: Theory and Applications, edited by P. Grünwald, I.J. Myung and M. Pitt. The MIT Press, 2005.
Roos, Teemu & Wettig, Hannes & Grünwald, Peter & Myllymäki, Petri & Tirri, Henry: On Discriminative Bayesian Network Classifiers and Logistic Regression. Machine Learning 59 (2005):3, pp. 267-296.
Roos, Teemu & Grünwald, Peter & Myllymäki, Petri & Tirri, Henry: Generalization to Unseen Cases. In Proceedings of the 19th Annual Conference on Neural Information Processing Systems (NIPS 2005). MIT Press, 2006.
Kontkanen, Petri & Myllymäki, Petri & Roos, Teemu & Tirri, Henry & Valtonen, Kimmo & Wettig, Hannes: Probabilistic Methods for Location Estimation in Wireless Networks. Chapter 11 in Emerging Location Aware Broadband Wireless Adhoc Networks, edited by R.Ganesh, S.Kota, K.Pahlavan and R.Agusti. Kluwer Academic Publishers, 2004
Silander, Tomi & Myllymäki, Petri: A Simple Approach for Finding the Globally Optimal Bayesian Network Structure. Pp. 445-452 in Proceedings of the 22nd Conference on Uncertainty in Artificial Intelligence (UAI-2006), edited by R. Dechter and T. Richardson. AUAI Press, 2006.
Myllymäki, Petri & Silander, Tomi & Tirri, Henry & Uronen, Pekka: B-Course: A Web-Based Tool for Bayesian and Causal Data Analysis. International Journal on Artificial Intelligence Tools, Vol. 11 (2002), No. 3, 369-387.

Pekka Nikander
Tuomas Aura, Pekka Nikander, and Jussipekka Leiwo, "DOS-resistant Authentication with Client Puzzles," in Christianson, Malcolm, Crispo, and Roe (Eds.) Security Protocols, 8th International Workshop, Cambridge, UK, April 3-5, 2000; revised papers, LNCS 2133, pp. 170-177, Springer 2001.
Robert Moskowitz and Pekka Nikander, “Host Identity Protocol (HIP) Architecture”, RFC 4423, Internet Engineering Task Force, May 2006.
Pekka Nikander, Jukka Ylitalo, and Jorma Wall, "Integrating Security, Mobility, and Multi-Homing in a HIP Way," in Proceedings of Network and Distributed Systems Security Symposium (NDSS'03), February 6-7, 2003, San Diego, CA, pp. 87-99, Internet Society, February, 2003.
Tuomas Aura, Pekka Nikander, and Gonzalo Camarillo, "Effects of Mobility and Multihoming on Transport-Layer Security," in Proceedings of IEEE Symposium on Security and Privacy, Berkeley/Oakland, California, May 9-12, 2004, IEEE Computer Society.
Pasi Eronen and Pekka Nikander, "Decentralized Jini Security," in Proceedings of Network and Distributed System Security 2001 (NDSS2001), San Diego, California, February 8-9, pp. 161-172, 2001.
Pekka Nikander and Kristiina Karvonen, "Users and Trust in Cyberspace," in Christianson, Malcolm, Crispo and Roe (Eds.) Security Protocols, 8th International Workshop, Cambridge, UK, April 3-5, 2000; revised papers, LNCS 2133, pp. 24-35, Springer 2001.
Pekka Nikander, "Denial-of-Service, Address Ownership, and Early Authentication in the IPv6 World," in Security Protocols, 9th International Workshop, Cambridge, UK, April 25-27 2001, LNCS 2467, pp. 12-26, Springer 2002.

Päivi Onkamo

Onkamo, Päivi & Ollikainen, Vesa & Sevon, Petteri & Toivonen, Hannu & Mannila, Heikki & Kere, Juha. Association analysis for quantitative traits by data mining: QHPM. Annals of Human Genetics 66 (2002), 419-429.

Paunu, Niina & Lahermo, Päivi & Onkamo, Päivi & Ollikainen, Vesa & Rantala, Immo & Helén, Pauli & Simola, Kalle O. J. & Kere, Juha & Haapasalo, Hannu. A novel low-penetrance locus for familial glioma at 15q23-q26.3. Cancer Research 62 (2002), 3798-3802.
Koskenmies, Sari & Widen, Elisabeth & Onkamo, Päivi & Sevon, Petteri & Julkunen, Heikki & Kere, Juha. Haplotype associations define target regions for susceptibility loci in systemic lupus erythematosus. European Journal of Human Genetics 12, 6 (2004), 489 - 494.
Peyrard-Janvid, Myriam & Anthoni, Heidi & Onkamo, Päivi & Lahermo, Päivi & Zucchelli, Marco & Kaminen, Nina & Hannula-Jouppi, Katariina & Nopola-Hemmi, Jaana & Voutilainen, Arja & Lyytinen, Heikki & Kere, Juha. Fine mapping of the 2p11 dyslexia locus and exclusion of TACR1 as a candidate gene. Human Genetics 114, 5 (2004), 510-516.
Pitkäniemi, Janne & Onkamo, Päivi & Tuomilehto, Jaakko & Arjas, Elja. Increasing incidence of type I diabetes - role for genes? [electronic]. BMC Medical Genetics 5, 5 (2004).
Sevon, Petteri & Toivonen, Hannu T. T. & Onkamo, Päivi. Gene Mapping by Pattern Discovery: chapter 6. Data mining in bioinformatics. Springer 2004, 105-126.

Antti Oulasvirta
Oulasvirta, A., & Saariluoma, P. (2006). Surviving task interruptions: Investigating the implications of long-term working memory theory. International Journal of Human-Computer Studies, 64 (10), 941-961.
Oulasvirta, A., Petit, R., Raento, M., & Tiitta, S. (2007). Inferring and acting upon mobile awareness cues. Human-Computer Interaction, 22 (1).
Miettinen, M., & Oulasvirta, A. (accepted, under revision). Predicting time-sharing in mobile interaction. User Modeling and User-Adapted Interaction (UMUAI).
Tamminen, S., Oulasvirta, A., Toiskallio, K., & Kankainen, A. (2004). Understanding mobile contexts. Personal and Ubiquitous Computing, 8 (2), 135-143.
Oulasvirta, A. & Sumari, L. (2007). Mobile kits and laptop trays: Managing multiple devices in mobile information work. Proceedings of CHI 2007.
Oulasvirta, A., Tamminen, S., Roto, V., and Kuorelahti, J. (2005). Interaction in 4-second bursts: The fragmented nature of attentional resources in mobile HCI. Proceedings of CHI 2005, ACM Press, New York, pp. 919-928.
Oulasvirta, A. (2004). Finding meaningful uses for context-aware technologies: The humanistic research strategy. Proceedings of CHI 2004, ACM Press, New York, pp. 247-254.

Olli Pitkänen
Pitkänen, O., Niemelä, M. "Privacy and Data Protection in Emerging RFID-Applications", Proceedings of the EU RFID Forum 2007, Brussels, Belgium, 13-14 March, 2007.

Pitkänen, O., Virtanen, P., Kemppinen, J. "Legal Research Topics in Customer-Oriented Services", in review, tentatively accepted for publication in IBM Systems Journal.

Pitkänen O. "Legal Research Topics within Services Sciences", CASCON 2006, Toronto, Canada, 2006.

Pitkänen O. "Technology-Based Research Agenda on the Data Protection Law", International Conference on Law and Technology (LawTech 2006), Cambridge, MA, USA, 2006.

Pitkänen O.: "Legal Challenges to Future Information Businesses", Doctoral thesis at Helsinki University of Technology, Department of Computer Science and Engineering, HIIT Publications 2006-1, Helsinki Institute for Information Technology HIIT, 2006.
Abie, H., Foyn, B., Bing, J., Blobel, B., Pharow, P., Delgado, J., Karnouskos, S., Pitkänen, O. and Tzovaras, D. "The need for a digital rights management framework for the next generation of e-government services", Electronic Government, No. 1, pp. 8-28, 2004.
Pitkänen O., Mäntylä M., Välimäki M., Kemppinen J.: "Assessing Legal Challenges on the Mobile Internet", International Journal of Electronic Commerce, Fall 2003, Vol. 8, No. 1, pp. 101-120, 2003.

Kai Puolamäki

Puolamäki Kai & Fortelius, Mikael & Mannila, Heikki: Seriation in Paleontological Data Using Markov Chain Monte Carlo Methods. PLoS Computational Biology 2, 2 (2006): e6.

Puolamäki, Kai, Salojärvi, Jarkko, Savia E, Simola J, Kaski, Sami: Combining Eye Movements and Collaborative Filtering for Proactive Information Retrieval. In Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval (SIGIR 2005), 146-153. ACM Press, New York, NY, USA.
Salojärvi, Jarkko & Puolamäki, Kai & Kaski, Sami: Expectation Maximization Algorithms for Conditional Likelihoods. In Proceedings of the 22^nd international conference on Machine learning (ICML 2005), 752-759. ACM Press, New York, NY, USA.
Gionis Aristides & Mannila Heikki & Puolamäki, Kai & Ukkonen, Antti: Algorithms for Discovering Bucket Orders from Data. In Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining (pp. 561-566). ACM Press, New York, NY, USA.
Savia Eerika & Puolamäki, Kai & Sinkkonen Janne & Kaski, Sami: Two-Way Latent Grouping Model for User Preference Prediction. In Proceedings of the 21st Conference on Uncertainty in Artificial Intelligence (UAI) 2005, 518-525.
Salojärvi, Jarkko & Puolamäki, Kai & Kaski, Sami: On Discriminative Joint Density Modeling. Lecture Notes in Computer Science 3720/2005, 341-352. In Proceedings of the 16th European Conference on Machine Learning (ECML 2005), Porto, Portugal, October 3-7, 2005. Springer Berlin/Heidelberg.
Salojärvi, Jarkko & Puolamäki, Kai & Kaski, Sami: Implicit Relevance Feedback from Eye Movements. Lecture Notes in Computer Science 3696/2005, 513-518. In Proceedings of the 15th International Conference on Artificial Neural Networks: Biological Inspirations (ICANN 2005), Warsaw, Poland, September 11-15, 2005, Part I. Springer Berlin/Heidelberg.

Kimmo Raatikainen

Raatikainen, Kimmo: Wireless Access and Terminal Mobility in CORBA. International Journal on Wireless and Optical Communications, Vol 1, No 2 (December 2003), 147-163.

Raatikainen, Kimmo & Christensen, Henrik Bærbak & Nakajima, Tatsuo: Application Requirements for Middleware for Mobile and Pervasive Systems. ACM SIGMOBILE Mobile Computing and Communications Review 6, 4 (Oct 2002) 16-24.
Arbanowski, Stefan & Ballon, Pieter & David, Klaus & Droegehorn, Olaf & Eertink, Henk & Kellerer, Wolfgang & van Kranenburg, Herma & Raatikainen, Kimmo & Popescu-Zeletin, Radu: I-centric Communications: Personalization, Ambient Awareness, and Adaptability for Future Mobile Services. IEEE Communications Magazine, September 2004, pp. 63-69.
Sasu Tarkoma, Jaakko Kangasharju, Tancred Lindholm, and Kimmo Raatikainen. Fuego: Experiences with Mobile Data Communication and Synchronization. In 17th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), September 2006.
Koskimies, Oskari & Raatikainen, Kimmo: Partitioning Applications with Agents. Networking and Information Systems Journal, Vol 3, No 5/6, 2000, pp 689-708.
Raatikainen, Kimmo: Operating System Issues in Future End-User Systems Proceedings of PIMRC 2005 in Berlin, September 12-14, 2005.

Källström, Linda & Leggio, Simone & Manner, Jukka & Mikkonen, Tommi & Raatikainen, Kimmo & Saarinen, Jussi & Suoranta, Sanna and Ylä-Jääski, Antti: A Framework for Seamless Service Interworking in Ad-hoc Networks. Elvevier Computer Communications, 29, 12 (October 2006) pp. 3277–3294.

Kenneth Rimey
Ken Rimey. Version Headers for Flexible Synchronization and Conflict Resolution. HIIT Technical Report 2004-3, November 2004.

Jorma Rissanen

Rissanen, Jorma: Information and Complexity in Statistical Modeling. Springer, New York, NY, (2007). 144 pages.

Rissanen, Jorma: Complexity of simple nonlogarithmic loss functions. IEEE Transactions on Information Theory 49(2): 476-484 (2003).
Rissanen, Jorma: The structure function and distinguishable models of data. Computer Journal 49(6): 657-664 (2006).
Kontkanen, Petri & Myllymäki, Petri & Buntine, Wray & Rissanen, Jorma & Tirri, Henry: An MDL framework for data clustering. Pp. 323-354 in: Advances in Minimum Description Length: Theory and Applications, edited by P. Grünwald, I.J. Myung and M. Pitt. The MIT Press, Cambridge, MA, (2005).
Rissanen, Jorma: Complexity and information in data. Pp. 299-312 in: Entropy, edited by A. Greven, G. Keller, and G. Warnecke. Princeton University Press, Princeton and Oxford, (2003).
Kontkanen, Petri & Buntine, Wray & Myllymäki, Petri & Rissanen, Jorma & Tirri, Henry: Efficient computation of stochastic complexity. Pp. 181-188 in: Proceedings of the Ninth International Workshop on Artificial Intelligence and Statistics, edited by C.M. Bishop and B.J. Frey. Society for Artificial Intelligence and Statistics, (2003).
Rissanen, Jorma & Roos, Teemu: Conditional NML universal models. To appear in: Proceedings of the Information Theory and Applications Workshop, San Diego, CA, January-February, (2007).

Timo Saari

Ravaja, N., Saari, T., Laarni, J., Kallinen, K. (in press) Phasic emotional reactions to video game events. A psychophysiological investigation. Media Psychology. Reviewer refereed.

Ravaja, N., Saari, T., Kallinen, K., & Laarni, J. (2006). The role of mood in the processing of media messages from a small screen: Effects on subjective and physiological responses. Media Psychology. Reviewer refereed.
Saari, Timo and Turpeinen, Marko (2004) Towards Psychological Customization of Information for Individuals and Social Groups. In Karat, J., Blom,. J. and Karat. M.-C. (eds.) Personalization of User Experiences for eCommerce, Kluwer. Editorial board refereed.
Saari, T., Ravaja, N., Turpeinen, M. and Kallinen, K. (2005) Emotional Regulation System for Emotionally Adapted Games. Proceedings of FuturePlay 2005 conference, 13.-15.10. 2005 Michigan State University, USA.
Saari, T.; Turpeinen, M.; Laarni, J. and Ravaja, N. (2005) User Experience-Based Adaptation of Information in Mobile Contexts for Mobile Messaging. Proceedings of HCI International 2005, Las Vegas, USA, 24.-26.7. 2005.
Timo Saari, Jari Laarni, Niklas Ravaja and Marko Turpeinen (2005) Group-Centered Personalization Technologies for Facilitating Organizational Learning. Proceedings of HCI International 2005, Las Vegas, USA, 24.-26.7. 2005.
Saari, Timo (2004) Emotionally Loaded Mobile Multimedia Messaging. ICEC, 3rd International Conference on Entertainment Computing. Eindhoven, the Netherlands, 1st Sep. 2004.

Marko Salmenkivi

Makkonen, Juha &, Ahonen-Myka, Helena & Salmenkivi, Marko. Simple semantics in topic detection and tracking. Information Retrieval 7, 3-4 (2004), 347-368.

Salmenkivi, Marko & Mannila, Heikki. Using Markov chain Monte Carlo and dynamic programming for event sequence data. Knowledge and Information Systems 7, 3 (2005), 267-288.
Salmenkivi, Marko & Kere, Juha & Mannila, Heikki. Genome segmentation using piecewise constant intensity models and reversible jump MCMC. Bioinformatics (European Conference on Computational Biology) 18, 2 (2002), 211-218.
Mannila, Heikki & Salmenkivi, Marko. Finding simple intensity descriptions from event sequence data. Proceedings of 7th ACM SIGKDD (KDD'2001) Conference on Knowledge Discovery and Data Mining (KDD 2001), 341-346, San Francisco, CA, August 2001.
Salmenkivi, Marko: Efficient mining of correlation patterns in spatial point data. In Proceedings of 10th European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD-06), 359-370. Berlin, September 2006.
Salmenkivi, Marko & Mannila, Heikki. Piecewise constant modeling of sequential data using reversible jump Markov chain Monte Carlo. Chapter 5 (pages 85-103) in Data Mining in Bioinformatics edited by J. Wang, M. Zaki, H. Toivonen and D. Shasha. Springer-Verlag, 2005.
Hyvönen, Saara & Leino, Antti & Salmenkivi, Marko. Multivariate analysis of Finnish dialect data – an overview of lexical variation. Literary & Linguistic Computing. Oxford Journals, forthcoming.

Jouni Seppänen

Seppänen, Jouni K.: Upper bound for the approximation ratio of a class of hypercube segmentation algorithms. Information Processing Letters, Vol. 93, Issue 3, pp. 139-141, 2005. doi:10.1016/j.ipl.2004.10.006

Gionis, Aristides & Mannila, Heikki & Seppänen, Jouni K.: Geometric and combinatorial tiles in 0-1 data. In J.-F. Boulicaut, F. Esposito, F. Giannotti, D. Pedreschi, eds., 8th European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD 2004), pp. 173-184, September 20-24, 2004, Pisa, Italy. LNAI 3202, Springer.
Seppänen, Jouni K. & Mannila, Heikki: Dense Itemsets. In Ronny Kohavi, Johannes Gehrke, William DuMouchel, and Joydeep Ghosh, eds., Tenth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD-2004), pp. 683-688, Seattle, WA, USA 2004.
Salmela, Elina & Taskinen, Olli & Seppänen, Jouni K. & Sistonen, Pertti & Daly, Mark J. & Lahermo, Päivi & Savontaus, Marja-Liisa & Kere, Juha: Subpopulation difference scanning: a strategy for exclusion mapping of susceptibility genes. Journal of Medical Genetics, Vol. 43, pp. 590-597, 2006. Published Online First: 27 January 2006. doi:10.1136/jmg.2005.038414
Kettunen, Eeva & Anttila, Sisko & Seppänen, Jouni K. & Karjalainen, Antti & Edgren, Henrik & Lindström, Irmeli & Salovaara, Reijo & Nissén, Anna-Maria & Salo, Jarmo & Mattson, Karin & Hollmén, Jaakko & Knuutila, Sakari & Wikman, Harriet: Differentially expressed genes in nonsmall cell lung cancer: expression profiling of cancer-related genes in squamous cell lung cancer. Cancer Genetics and Cytogenetics, Vol. 149, Issue 2, pp. 98-106, March 2004. doi:10.1016/S0165-4608(03)00300-5
Niini, Tarja & Vettenranta, Kim & Hollmén, Jaakko & Larramendy, Marcelo L. & Aalto, Yan & Wikman, Harriet & Nagy, Bálint & Seppänen, Jouni K. & Ferrer Salvador, Anna & Mannila, Heikki & Saarinen-Pihkala, Ulla M. & Knuutila, Sakari: Expression of myeloid-specific genes in childhood acute lymphoblastic leukemia - a cDNA array study. Leukemia, Vol. 16, No. 11, pp. 2213-2221, November 2002. Nature Publishing Group. doi:10.1038/sj.leu.2402685
Wikman, Harriet & Kettunen, Eeva & Seppänen, Jouni K. & Karjalainen, Antti & Hollmén, Jaakko & Anttila, Sisko & Knuutila, Sakari: Identification of differentially expressed genes in pulmonary adenocarcinoma by using a cDNA array. Oncogene, Vol. 21, No. 37, pp. 5804-5813, August 2002.

Nature Publishing Group. doi:10.1038/sj.onc.1205726

Petteri Sevon

Sevon, Petteri & Eronen, Lauri & Hintsanen, Petteri & Kulovesi, Kimmo & Toivonen, Hannu: Link discovery in graphs derived from biological databases. Accepted for publication in Proceedings of the 3rd International Workshop on Data Integration in the Life Sciences 2006.

Sevon, Petteri & Toivonen, Hannu & Ollikainen, Vesa: TreeDT: Tree pattern mining for gene mapping. IEEE/ACM Transactions on Computational Biology and Bioinformatics 3(2):174-185, 2006.
Hintsanen, Petteri & Sevon, Petteri & Onkamo, Päivi & Eronen, Lauri & Toivonen, Hannu: An empirical comparison of case-control and trio-based study designs in high-throughput association mapping. Journal of medical Genetics, Published Online First: 28 October 2005. doi:10.1136/jmg.2005.036020.
Sevon, Petteri & Toivonen, Hannu & Onkamo, Päivi: Gene Mapping by Pattern Discovery. In J. Wang et al. (eds.) Data Mining in Bioinformatics, 2005, pp. 105-126.
Toivonen, Hannu & Onkamo, Päivi & Hintsanen, Petteri & Terzi, Evimaria & Sevon, Petteri: Data Mining for Gene Mapping. In M. Kantardzic and J. Zurada (eds.) Next Generation of Data-Mining Applications, 2005, pp. 263-294.
Sevon, Petteri: Algorithms for Association-based Gene Mapping (PhD thesis). University of Helsinki, Report A-2004-4.
Onkamo, Päivi & Ollikainen, Vesa & Sevon, Petteri & Toivonen, Hannu & Mannila, Heikki & Kere, Juha: Association analysis for quantitative traits by data mining: QHPM. Annals of Human Genetics 66:419-429, 2002.
Toivonen, Hannu TT & Onkamo, Päivi & Vasko, Kari & Ollikainen, Vesa, & Sevon, Petteri & Mannila, Heikki & Herr, Mathias & Kere, Juha: Data mining applied to linkage disequilibrium mapping. American Journal of Human Genetics 67(1): 133 - 145, July 2000.
Toivonen, Hannu TT & Onkamo, Päivi & Vasko, Kari & Ollikainen, Vesa & Sevon, Petteri & Mannila, Heikki & Kere, Juha: Gene mapping by haplotype pattern mining. In IEEE International Symposium on Bio-Informatics and Biomedical Engineering (BIBE 2000), 99 - 108, Arlington, Virginia, November 2000. IEEE.

Sasu Tarkoma
Sasu Tarkoma and Jaakko Kangasharju. Optimizing Content-based Routers: Posets and Forests. Distributed Computing 19 (1), September 2006. Available at: http://dx.doi.org/10.1007/s00446-006-0002-0
Sasu Tarkoma and Jaakko Kangasharju. On the Cost and Safety of Handoffs in Content-based Routing Systems. Elsevier Computer Networks Journal. 2007 (in press). Available at: http://dx.doi.org/10.1016/j.comnet.2006.07.016
Jaakko Kangasharju, Tancred Lindholm, Sasu Tarkoma. XML Messaging for Mobile Devices: From Requirements to Implementation. Accepted for publication in Elsevier Computer Networks, Special issue: Middleware Challenges for Next Generation Networks and Seamless Services. To appear in 2007.
Sasu Tarkoma. Dynamic Filter Merging for Publish/Subscribe. Accepted as Extended Paper (top paper), IEEE WoWMoM 2007. Acceptance rate for Extended Papers was 10.1% (15/148). To appear.

Sasu Tarkoma. TSR: Temporal Subspace Routing for Peer-to-Peer Data Sharing. IEEE Globecom 2006.

Sasu Tarkoma, Jaakko Kangasharju, Tancred Lindholm, and Kimmo Raatikainen. Fuego: Experiences with Mobile Data Communication and Synchronization. In 17th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), September 2006.
Sasu Tarkoma, Mikko Laukkanen, Kimmo Raatikainen. Software Agents for Ubiquitous Computing. Book chapter in the Design of Intelligent Multi-Agent Systems - Human-Centredness, Architectures, Learning and Adaptation Series: Studies in Fuzziness and Soft Computing , Vol. 162. Edited by Khosla, R., Ichalkaranje, N., Jain, L.C. 2004, Hardcover. ISBN: 978-3-540-22913-1.

Evimaria Terzi

Mielikäinen, Taneli & Terzi, Evimaria & Tsaparas, Panayiotis. Aggregating Time Partitions. In Mark Craven and Dimitrios Gunopulos (Eds.): The Twelfth Annual SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD 2006). pp. 347-356. ACM, 2006.

Agrawal, Rakesh & Rantzau, Ralf & Terzi, Evimaria. Context-sensitive ranking. In Surajit Chaudhuri and Vagelis Hristidis and Neoklis Polyzotis (Eds.): SIGMOD Conference (SIGMOD 2006). pp. 383-394, ACM, 2006.
Geerts, Floris & Mannila, Heikki & Terzi, Evimaria. Relational link-based ranking. In Mario A. Nascimento and M. Tamer Özsu and Donald Kossmann and Renée J. Miller and José A. Blakeley and K. Bernhard Schiefer (Eds.): Proceedings of the Thirtieth International Conference on Very Large Data Bases (VLDB 2004). pp. 552-563, 2004.
Terzi, Evimaria & Tsaparas, Panayiotis. Efficient Algorithms for Sequence Segmentation. In Joydeep Ghosh and Diane Lambert and David B. Skillicorn and Jaideep Srivastava (Eds.).

Proceedings of the Sixth SIAM International Conference on Data Mining (SDM 2006).

Agrawal, Rakesh & Terzi, Evimaria. On Honesty in Sovereign Information Sharing. In Yannis E. Ioannidis and Marc H. Scholl and Joachim W. Schmidt and Florian Matthes and Michael Hatzopoulos and Klemens Böhm and Alfons Kemper and Torsten Grust and Christian Böhm (Eds.). In Proceedings of Advances in Database Technology - EDBT 2006, 10th International Conference on Extending Database Technology (EDBT 2006). pp. 240-256, 2006

Henry Tirri

Nokelainen, Pekka & Miettinen, Miikka & Kurhila, Jaakko & Floréen, Patrik & Tirri, Henry: A Shared Document-Based Annotation Tool to Support Learner-Centered Collaborative Learning. British Journal of Educational Technology, Vol. 36, No. 5, 757-770.

Miettinen, Miikka & Nokelainen, Pekka & Kurhila, Jaakko & Silander, Tomi & Tirri, Henry: EDUFORM - A Tool for Creating Adaptive Questionnaires. International Journal on E-Learning, Vol. 4 (2005), No. 3, 365-373.
Roos, Teemu, Myllymäki, Petri, Tirri, Henry, On the Behavior of MDL Denoising. Pp. 309-316 in Proceedings of the 10th International Workshop on Artificial Intelligence and Statistics (AISTATS), edited by R. Cowell and Z. Ghahramani. Society for Artificial Intelligence and Statistics, 2005.
Kontkanen, Petri & Myllymäki, Petri & Tirri, Henry: Classifier Learning with Supervised Marginal Likelihood. Pp. 277- 284 in Proceedings of the 17th International Conference on Uncertainty in Artificial Intelligence (UAI'01), edited by J.Breese and D.Koller. Morgan Kaufmann Publishers, 2001.
Kontkanen, Petri & Myllymäki, Petri & Silander, Tomi & Tirri, Henry & Grünwald, Peter: On Predictive Distributions and Bayesian Networks. Statistics and Computing 10 (2000), 39-54.
Kontkanen, Petri & Myllymäki, Petri & Roos, Teemu, & Tirri, Henry & Valtonen, Kimmo & Wettig, Hannes: Topics in Probabilistic Location Estimation in Wireless Networks. Invited paper in Proceedings of the 15th IEEE Symposium on Personal, Indoor and Mobile Radio Communications, Barcelona, Spain. IEEE Press, 2004.
Kontkanen, Petri & Lahtinen, Jussi & Myllymäki, Petri & Silander, Tomi & Tirri, Henry, Supervised Model-Based Visualization of High-Dimensional Data. Intelligent Data Analysis 4 (2000), 213-227.

Hannu Toivonen

Toivonen, Hannu & Onkamo, Päivi & Vasko, Kari & Ollikainen, Vesa & Sevon, Petteri & Mannila, Heikki & Herr, Mathias & Kere, Juha: Data mining applied to linkage disequilibrium mapping. American Journal of Human Genetics 67, 1 (2000), 133 - 145.

Eronen, Lauri & Geerts, Floris & Toivonen, Hannu: HaploRec: Efficient and accurate large-scale reconstruction of haplotypes. BMC Bioinformatics 7:542 (2006).
Gunopulos, Dimitrios & Khardon, Roni & Mannila, Heikki & Saluja, Sanjeev & Toivonen, Hannu & Sharma, Ram Sewak: Discovering all most specific sentences. ACM Transactions on Database Systems 28, 2 (2003), 140-174.
De Raedt, Luc & Kimmig, Angelika & Toivonen, Hannu: ProbLog: A Probabilistic Prolog and its Application in Link Discovery. In Twentieth International Joint Conference on Artificial Intelligence (IJCAI-07), 2468-2473, Hyderabad, India, January 2007.
Raento, Mika & Oulasvirta, Antti & Petit, Renaud & Toivonen, Hannu: ContextPhone - A prototyping platform for context-aware mobile applications. IEEE Pervasive Computing, 4, 2 (2005), 51-59.
Toivonen, Hannu & Mannila, Heikki & Korhola, Atte & Olander, Heikki: Applying Bayesian statistics to organism-based environmental reconstruction. Ecological Applications 11, 2 (2001), 618-630.
Dehaspe, Luc & Toivonen, Hannu: Discovery of relational association rules. In N. Lavrac and S. Dzeroski, editors, Relational Data Mining, 189-212. Springer-Verlag, 2001.

Panyiotis Tsaparas

Tsaparas, Panayoitis & Marino-Ramirez, Leonardo & Bodenreider, Olivier & Koonin, Eugene V. & Jordan, I. King: Global similarity and local divergence in human and mouse gene co-expression networks. BMC Evolutionary Biology 2006, 6:70.

Gionis, Aristides & Mannila, Heikki & Tsaparas, Panayiotis: Clustering aggregation. 21st International Conference on Data Engineering (ICDE) 2005.
Gionis, Aristides & Mannila, Heikki & Mielikäinen, Taneli & Tsaparas, Panayiotis: Assessing Data Mining Results via Swap Randomization, 12th International Conference on Knowledge Discovery and Data Mining (KDD) 2006, 167-176.
Mielikäinen, Taneli & Terzi, Evimaria & Tsaparas, Panayiotis: Aggregating time partitions. Proc. International Conference on Knowledge Discovery and Data Mining: KDD-2006, 347-356.
Terzi, Evimaria & Tsaparas, Panayiotis. Efficient Algorithms for Sequence Segmentation. In Joydeep Ghosh and Diane Lambert and David B. Skillicorn and Jaideep Srivastava (Eds.).

Proceedings of the Sixth SIAM International Conference on Data Mining (SDM 2006).

Papadimitriou, Spiros & Gionis, Aristides & Tsaparas, Panayiotis & Väisänen, Risto A. & Mannila, Heikki & Faloutsos, Christos: Parameter-free spatial data mining using MDL. Fifth IEEE International Conference on Data Mining. IEEE Computer Society 2005, 346-353.

Turpeinen Marko
Ravaja, N., Saari, T., Turpeinen, M., Laarni, J., Salminen, M., & Kivikangas, M. (2006). Spatial presence and emotions during video game playing: Does it matter with whom you play? Presence, Vol. 15, No. 4, August 2006, 381–392.
Turpeinen, M. (2003). Co-Evolution of Broadcast, Customized and Community-Created Media in Broadcasting & Convergence: New Articulations of the Public Service Remit, Lowe G. F.& Hujanen T. (eds.), Nordicom, Göteborg.
Turpeinen, M. (2002). Augmenting Financial News for Individuals and Organizations, Special Issue on Intelligent Agents for Education and Training Systems, International Journal of Continuous Engineering Education and Life-Long Learning (IJCEELL), Vol. 12, Nos 1-4.
Turpeinen, M., Sarvas, R. and Herrera, F. (2005). It’s a phone not a console! GDC Mobile white paper, Game Developers Conference, San Francisco, March 2005.
Kuikkaniemi, K., Turpeinen, M., Salovaara, A., Saari, T., Vuorenmaa, J. (2006). Toolkit for user-created augmented reality games, 5th International Conference on Mobile and Ubiquitous Multi-media, Stanford, USA.
Salovaara, A., Johnson, M., Toiskallio, K., Tiitta, S., and Turpeinen, M. (2005). Playmakers in Multiplayer Game Communities: Their Importance and Motivations for Participation. In ACM SIGCHI International Conference on Advances in Computer Entertainment Technology, ACE 2005, Valencia, Spain.
Turpeinen, M., Saari T. (2004). System Architecture for Psychological Customization of Communication Technology, Proceedings of HICSS-37 Minitrack on Personalization Management Systems, Hawaii International Conference on System Sciences, January 5-8, 2004.

Esko Ukkonen

Hallikas, Outi & Palin, Kimmo & Sinjushina, Natalia & Rautiainen, Reetta & Partanen, Juha & Ukkonen, Esko & Taipale, Jussi: Genome-wide prediction of mammalian enhancers based on analysis of transcription-factor binding affinity. Cell 124 (January 13, 2006), pp. 47-59.

Vilo, Jaak & Brazma, Alvis & Jonassen, Inge & Robinson, Alan and Ukkonen, Esko: Mining for putative regulatory elements in the yeast genome using gene expression data. In: Proc. Eighth International Conference on Intelligent Systems for Molecular Biology (ISMB-2000), AAAI Press, 2000, pages 384-394.
Fredriksson, Kimmo & Navarro, Gonzalo & Ukkonen, Esko: Sequential and indexed two-dimensional combinatorial template matching allowing rotations. Theoretical Computer Science 347 (2005), pp. 239-275.
Navarro, Gonzalo & Mäkinen, Veli & Ukkonen, Esko: Transposition invariant string matching. Journal of Algorithms 56 (2005), pp. 124-153.
Rastas, Pasi & Koivisto, Mikko & Mannila, Heikki & Ukkonen, Esko: A Hidden Markov Technique for Haplotype Reconstruction. Algorithms in Bioinformatics (WABI-2005), Lecture Notes in Computer Science 3692, pp. 140-151.
Nykänen, Matti & Ukkonen, Esko: The exact path length problem. Journal of Algorithms 42 (2002), pp. 41-53.
Kivioja, Teemu & Arvas, Mikko & Kataja, Kari & Penttilä, Merja & Söderlund, Hans & Ukkonen, Esko: Assigning probes into a small number of pools separable by electrophoresis. Proc. Tenth International Conference on Intelligent Systems for Molecular Biology (ISMB-2002), Bioinformatics 18, Suppl 1 (2002), pp. 199-206.

Perttu Virtanen

Virtanen, Perttu: Intellectual Property Rights on Geographic and Location Data, A Navi-Programme Report 24.12.2001 ; http://www.vtt.fi/virtual/navi/cd/IPRreport011231.pdf

Virtanen, Perttu: Legal Protection of Mobile P2P Databases, together with Olli Pitkänen and Mikko Välimäki, published in the Proceedings of International Conference on Law and Technology 2002 ; http://www.hiit.fi/de/mobileipr/database_lawtech2002.pdf
Virtanen, Perttu: Finnish AIPPI report Q 182: Database protection at national and international level, together with K. Harenko, M-L. Mansala, E. Mrena, T. Mylly, R. Oesch, J.Sandström 2003; http://www.aippi.org/reports/q182/q182_finland.pdf
Virtanen, Perttu: You can’t lose by doing the pools – Fixtures v Veikkaus decision of the European Court of Justice (Veikaten voitat –tietokantasuojan tulkinta selkeytyy, in Finnish) 2004 IPRInfo 4 http://www.iprinfo.com/showPage.php?page_id=35&action=articleDetails&a_id=281&id=22
Virtanen, Perttu: Database Rights in Safe European Home-The Path to More Rigorous Protection of Information, Acta Universitatis Lappeenrantaensis, 2005, ISBN 9591-764-996-7
Virtanen, Perttu: The ubiquitous network society (Uusi arjen tietoyhteiskunta), Background report for The Ministry of Transport and Communications, 6.3.2006, in Finnish at: http://www.hiit.fi/events/1.3.2006/UUSI%20ARJEN%20TIETOYHTEISKUNTA%20060306.pdf#search=%22uuden%20arjen%20yhteiskunta%22 (contributions)