Publications 2006
Scientific monographs
Kaski, P. & Östergård, P.R.J. :Classification algorithms for codes and designs. Berlin : Springer, 2006, 412 p. Series: Algorithms and computation in mathematics.
Scientific books edited
Alanko, T. & Bogoyavlenskiy, Y.A.: Annual Finnish Data Processing Week (2005) :Proceedings of FDPW'2005 : advances in methods of modern information technology. Vol. 7. Petroskoi : Petrozavodsk State University 2006. 238 p.
Beigbeder, M. & Buntine, W. & Yee, W.G.: Workshop on Open Source Information Retrieval (2006): OSIR 2006 : Second Workshop on Open Source Information Retrieval, Seattle , WA .
http://www.emse.fr/OSIR06/
Califf , M.E. & Greenwood , M.A. & Stevenson, M. & Yangarber, R.: Proceedings of the COLING/ACL 2006 Workshop on Information Extraction Beyond The Document. COLING/ACL, July 2006. Sydney, Australia.
Hyvönen, E.: Suomen tekoälytutkimuksen päivät (2006). New developments in artificial intelligence and the semantic web : proceedings of the 12th Finnish Artificial Intelligence Conference STeP 2006. Helsinki : Finnish Artificial Intelligence Society, 2006 148 p. Publications of the Finnish Artificial Intelligence Society.
Kutvonen, L., Kuuppelomäki, P.: Tietojenkäsittelytieteen päivät 2006. Helsinki University Printing House, 2006. Series of Publications B / University of Helsinki .
Rousu, J. & Kaski, S. & Ukkonen, E.: Probabilistic modeling and machine learning in structural and systems biology : workshop proceedings. Helsinki University Printing House, 2006. Series of Publications B / University of Helsinki .
Peer-reviewed journal articles
Algorithms
Fredriksson, K. & Mäkinen, V. & Navarro, G.: Flexible music retrieval in sublinear time. International journal of foundations of computer science. - Singapore : World Scientific. - 17 (2006) : 6, p. 1345-1364. http://www.worldscinet.com/ijfcs/17/1706/S0129054106004455.html
Grabowski, S. & Navarro, G. & Przywarski, R. & Salinger, A. & Mäkinen, V.: A simple alphabet-independent FM-index. International journal of foundations of computer science. Singapore : World Scientific. 17 (2006) : 6, p. 1365-1384. http://www.worldscinet.com/ijfcs/17/1706/S0129054106004467.html
Greig, M. & Haanpää, H. & Kaski, P.: On the coexistence of conference matrices and near 2-(2k + 1, k, k - 1) designs. Journal of combinatorial theory. New York (NY) :113 (2006) : 4, p. 703-711.
Haanpää, H. & Järvisalo, M. & Kaski, P.: Hard satisfiable clause sets for benchmarking equivalence reasoning techniques. Journal on Satisfiability, Boolean Modeling and Computation. 2 (2006), p. 27-46.
http://jsat.ewi.tudelft.nl/content/volume2/JSAT2_2_Haanpaa.pdf
Kaski, P. & Östergård, Patric R. J. & Pottonen, O.: The Steiner quadruple systems of order 16. Journal of combinatorial theory. New York (NY). 113 (2006) : 8, p. 1764-1770.
Kivinen, J. & Warmuth, M. K. & Hassibi, B.: The$p$-Norm Generalization of the LMS Algorithm for Adaptive Filtering. IEEE transactions on signal processing. New York , NY . 54 (2006): 5, p. 1782-1793.
Koivisto, M.: Optimal 2-constraint satisfaction via sum-product algorithms. Information processing letters. - Amsterdam : Elsevier. 98 (2006) : 1, p. 24-28.
Kärkkäinen,J. & Sanders, P. & Burkhardt, S.: Linear Work Suffix Array Construction. Journal of the ACM, 53(6), 2006, pp. 918-936.
Mielikäinen, T. & Ukkonen, E.: The complexity of maximum matroid-greedoid intersection and weighted greedoid maximization. Discrete applied mathematics. - Amsterdam : Elsevier. -154 (2006), p. 684-691.
Mäkinen, V.: Itseindeksit : kun tiivistetty teksti ja sen indeksi ovatkin sama asia. Tietojenkäsittelytiede. - Hki : University of Helsinki . 25 (2006), p. 28-37.
Tamm, H. & Nykänen, M. & Ukkonen, E.: On size reduction techniques for multitape automata. Theoretical computer science. Amsterdam : Elsevier. 363 (2006), p. 234-246.
Bioinformatics
Eronen, L. & Geerts, F. & Toivonen, H.: HaploRec : efficient and accurate large-scale reconstruction of haplotypes. BMC bioinformatics. London : BioMed Central. 7 (2006) : 542, 38 p..
http://www.biomedcentral.com/1471-2105/7/542
Hallikas, O. & Palin, K. & Sinjushina, N. & Rautiainen, R. & Partanen, J. & Ukkonen, E. & Taipale, J.: Genome-wide prediction of mammalian enhancers based on analysis of transcription-factor binding affinity. Cell. Cambridge , MA : Cell Press. 124 (2006) : 1, p. 47-59.
Hintsanen, P. & Sevon, P. & Onkamo, P. & Eronen, L. & Toivonen, H.: An empirical comparison of case-control and trio based study designs in high throughput association. Journal of medical genetics. London : British Medical Association. 43 (2006), p. 617-624. http://www.cs.helsinki.fi/u/htoivone/pubs/jmg_2006.pdf
Onkamo, P. & Toivonen, H.: A survey of data mining methods for linkage disequilibrium mapping. Human Genomics. 5, p. 336-340.
http://www.cs.helsinki.fi/u/htoivone/pubs/hg_06.pdf
Palin, K. & Taipale, J. & Ukkonen, E.: Locating potential enhancer elements by comparative genomics using the EEL software. Nature protocols. London , UK : Nature Pub. Group. 1 (2006) : 1, p. 368-374.
http://www.cs.helsinki.fi/u/ukkonen/NatProtoc2006.pdf
Rantanen, A. & Maaheimo, H. & Pitkänen,E. & Rousu, J. & Ukkonen, E.: Equivalence of metabolite fragments and flow analysis of isotopomer distributions for flux estimation. Transactions on computational systems biology VI. – Berlin Springer cop. 2006. p. 198-220.
Rantanen, A. & Mielikäinen, T. & Rousu, J. & Maaheimo, H. & Ukkonen, E.: Planning optimal measurements of isotopomer distributions for estimation of metabolic fluxes. Oxford University Press. 22 (2006) : 10, p. 1198-1206.
http://bioinformatics.oxfordjournals.org/cgi/reprint/22/10/1198
Sevon, P. & Toivonen, H. & Ollikainen, V.: TreeDT : tree pattern mining for gene mapping. IEEE/ACM transactions on computational biology and bioinformatics. New York (NY) : IEEE. 3 (2006) : 2, p. 174-185.
http://www.cs.helsinki.fi/u/htoivone/pubs/treedt_tcbb_06.pdf
Distributed systems and data communication
Kutvonen, L., Ruokolainen, T., Metso, J.: Interoperability middleware for federated business services in web-Pilarcos. International Journal on Enterprise Information Systems (IJEIS) 3(1).
Källström, L. & Leggio, S. & Suoranta, S. & Manner, J. & Mikkonen, T. & Raatikainen, K. & Saarinen, J. & Ylä-Jääski, A.: A Framework for Seamless Service Interworking in Ad-Hoc Networks. Elsevier Computer Communications, Volume 29, Issue 16. p. 3277-3294.
Ruohomaa, S. & Kutvonen, L.: Luottamuksenhallinta avoimissa palveluverkoissa. Tietojenkäsittelytiede. University of Helsinki. 25 (2006), 51-60.
Ruokolainen, T. & Metso, J. & Kutvonen, L.: Web-Pilarcos: väliohjelmistopalveluita sähköisille liiketoimintaverkostoille. Tietojenkäsittelytiede. University of Helsinki . 24 (2006), p. 52-66.
Information management
Evans, J. & Hemment, D. & Humphies, T. & Raento, M.: LOCA : location oriented critical arts. Loca: Location Oriented Critical Arts. Leonardo electronic almanac. - Ipswich , MA : Ebsco Information Services. 14 (2006) : 3
http://leoalmanac.org/gallery/locative/loca/index.htm
Fortelius, M. & Gionis, A. & Jernvall, J. & Mannila, H.: Spectral ordering and biochronology of European fossil mammals. Paleobiology. Chicago , IL . 32 (2006): 2, s. 206-214.
Jaluta, Ibrahim & Sippu, Seppo & Soisalon-Soininen, E.: B-tree concurrency control and recovery in page-server database systems. ACM transactions on database systems (TODS), Volume 31. - New York (NY) : ACM. 31 (2006) : 1, p. 82-132.
http://dblp.uni-trier.de/db/journals/tods/tods31.html#JalutaSS06
Lehtonen, M.: Preparing heterogeneous XML for full-text search. ACM transactions on information systems. - New York (NY) : ACM. 24 (2006) : 4, p. 455-474.
Leino, A. & Hyvönen, S. & Salmenkivi, M.: Mitä murteita suomessa onkaan : murresanaston levikin kvantitatiivista analyysiä. Virittäjä. - Helsinki : Kotikielen seura. 25 (2006) : 1, p. 26-45.
Mielikäinen, T.: Frequency-based views to pattern collections. Discrete applied mathematics. Amsterdam : Elsevier. 154 (2006), p. 1113-1139.
Puolamäki, K. & Fortelius, M. & Mannila, H.: Seriation in paleontological data using Markov Chain Monte Carlo methods. PLoS computational biology. San Francisco , CA : Public Library of Science . 2 (2006) : 2 , s. 1-9.
Raento, M.: The data subject's right of access and to be informed in Finland : an experimental study. International journal of law and information technology. 14 (2006) : 3, p. 390-409.
Salmenkivi, M. & Pulkkinen, R. & Tuominen, H.: Leksikaalisten ja syntaktisten nimenosien yleisyydestä ja levinneisyydestä peruskartan paikannimistössä. Virittäjä 110 (2), 190-228, 2006.
Intelligent systems
Bas, P. & Hurri, J.: Vulnerability of DM watermarking of non-iid host signals to attacks utilising the statistics of independent components. IEE proceedings information security: IEE. 153 (2006) : 3, p. 127-139. .
Hyvärinen, A.: Consistency of pseudolikelihood estimation of fully visible Boltzmann machines. Neural computation. Cambridge (MA) : MIT. (2006) : 18, p. 2283-2292.
http://neco.mitpress.org/cgi/content/abstract/18/10/2283
Jaeger, M. & Nielsen, J.D. & Silander, T.: Learning probabilistic decision graphs. International journal of approximate reasoning. - New York , NY : North-Holland. 42 (2006), p. 84-100.
Kurki, I. & Hyvärinen, A. & Laurinen, P.L.: Collinear context (and learning) change the profile of the perceptual filter. Vision Research, 46(13):2009-2014, 2006. Elsevier: Amsterdam .
Miettinen, M. & Kurhila, J. & Nokelainen, P. & Tirri, H.: Supporting open-ended discourse with transparent groupware. International journal of web based communities. - [Olney, Bucks.] : Inderscience Publishers. 2 (2006) : 1, p. 17-30.
Nokelainen, P. & Silander, T. & Ruohotie P. & Tirri, H.: Investigating the number of non-linear and multi-modal relationships between observed variables measuring growth-oriented atmosphere. Quality & quantity : 40 (2006), 22 p.. http://www.springerlink.com/content/w30167w62w111441/fulltext.pdf
Rousu, J. & Saunders, C. Szedmak, S. & Shawe-Taylor, J.: Kernel-based learning of hierarchical multilabel classification models. Journal of machine learning research. Cambridge (MA) : MIT Press. 7 (2006), p. 1601-1626.
Ryynänen, O.-P. & Puhakka, M. & Myllymäki, P. & Palomäki, P. & Anttonen, V. & Jukola, R. & Takala, J.: Sairaalaan lähettämisen arviointi Bayesin verkkomallilla. Suomen lääkärilehti. Helsinki : Suomen lääkäriliitto. 61 (2006) : 51, p. 5353-5358.
Shimizu, S. & Hoyer, P.O. & Hyvärinen, A. & Kerminen, A.: A linear non-gaussian acyclic model for causal discovery. Journal of machine learning research. - Cambridge (MA) : MIT Press. 7 (2006), p. 2003-2030.
http://jmlr.csail.mit.edu/papers/volume7/shimizu06a/shimizu06a.pdf
Shimizu , S. & Hyvärinen, A. & Hoyer, P.O. & Kano, Y.: Finding a causal ordering via independent component analysis. Computational statistics & data analysis. - Amsterdam . 50 (2006), p.
Yee, W. G. & Beigbeder, M. & Buntine, W.: SIGIR06 workshop report open source information retrieval systems (OSIR06). ACM Sigir forum. New York (NY). 40 (2006) : 2, p. 61-65.
Conference articles
Algorithms
Autio, I. & Lindgren, J.T.: Online learning of discriminative patterns from unlimited sequences of candidates. The 18th International Conference on Pattern Recognition. Los Alamitos , Calif : IEEE Computer Society Press 2006. 2 (2006), p. 437-440.
Flore´en, P. & Kukkonen, J. & Lagerspetz, E. & Nurmi, P. & Suomela, J.: BeTelGeuse : tool for context data gathering via BluetoothLinkit. Proceedings of the Second Workshop on Context Awareness for Proactive Systems. Kassel : Kassel University Press 2006. p. 137-139.
http://www.cs.helsinki.fi/u/jkukkone/work/caps-paper.pdf
Koivisto, M.: An O*(2n) algorithm for graph coloring and other partitioning problems via inclusion-exclusion. 47th Annual IEEE Symposium on Foundations of Computer Science. Los Alamitos , CA : IEEE Computer Society cop. 2006. p. 583-590.
http://www.cs.helsinki.fi/u/mkhkoivi/publications/focs-2006.pdf
Kohonen, J. & Suomela, J.: Lessons learned in the challenge: making predictions and scoring them PASCAL Machine Learning Challenges Workshop. Berlin : Springer cop. 2006. p. 95-116.
Koivisto, M.: Parent assignment is hard for the MDL, AIC, and NML costs. Conference on Learning Theory. Berlin : Springer cop. 2006. p. 289-303. http://www.springerlink.com/content/r260g516075714n7/
Koivisto, M.: Advances in exact Bayesian structure discovery in Bayesian networks. Conference on Uncertainty in Artificial Intelligence. Corvallis , OR : AUAI Press cop. 2006. p. 241-248.
http://www.cs.helsinki.fi/u/mkhkoivi/publications/uai-2006.pdf
Kollin, J. & Koivisto, M.: Bayesian learning with mixtures of trees. European Conference on Machine Learning. Berlin : Springer cop. 2006. p. 294-305.
Koolwaaij, J. & Tarlano, A. & Luther, M. & Nurmi, P. & Mrohs, B. & Battestini, A. & Vaidya, R.: Context watcher : sharing context information in everyday life. Web Technologies, Applications, and Services: WTAS 2006 : Acta Press 2006. 10 p..
http://www.lab.telin.nl/~koolwaaij/research/Pub/koolwaaij.2006.3.pdf
Kääriäinen, M.: Active learning in the non-realizable case. ALT 2006: Algorithmic learning theory. Berlin : Springer 2006. p. 63-77.
Kääriäinen, M.: Semi-supervised model selection based on cross-validation. International Joint Conference on Neural Networks. Vancouver , BC , Canada . Piscataway , N.J : IEEE Xplore cop. 2006. p. 1894-1899.
http://ieeexplore.ieee.org/xpl/absprintf.jsp?arnumber=1716341
Laur, S. & Lipmaa, H. & Mielikäinen, T.: Cryptographically private support vector machines. International Conference on Knowledge Discovery and Data Mining: KDD-2006. - New York , NY : ACM Press 2006. p. 618-624.Lemström, K. & Pienimäki, A.: Approaches for content-based retrieval of symbolically encoded polyphonic music. 9th International Conference on Music Perception and Cognition. Bologna : Bononia University Press 2006. 8 p..
Martin, M. & Nurmi, P.: A generic large scale simulator for ubiquitous computing. International Conference on Mobile and Ubiquitous Systems, Networks and Services: Mobiquitous 2006: IEEE Computer Science Press 2006. 3 p.
http://www.cs.helsinki.fi/u/ptnurmi/papers/mobiq_groupsim.pdf
Mäkinen, V. & Navarro, G.: Dynamic entrocopy-compressed sequences and full-text indexes. Symposium on Combinatorial Pattern Matching. Berlin : Springer cop. 2006. p. 306-317.
Mäkinen, V. & Navarro, G.: Position-restricted substring searching. Latin American Symposium on Theoretical Informatics. Berlin : Springer cop. 2006. p. 703-714.
Nurmi, P.: A Bayesian framework for online reputation systems. Advanced International Conference on Telecommunications: Telecommunications, 2006. IEEE cop. 6 p..
Nurmi, P.: Modeling energy constrained routing in selfish ad hoc networks. Proceedings of the 2006 workshop on Game theory for communications and networks. New York : ACM Press 2006, 10 p.. http://www.cs.helsinki.fi/u/ptnurmi/papers/nurmi_gamenets06.pdf
Nurmi, P. & Koolwaaij, J.: Identifying meaningful locations. International Conference on Mobile and Ubiquitous Systems, Networks and Services. IEEE Computer Science Press 2006. 8 p..
http://www.cs.helsinki.fi/u/ptnurmi/papers/nurmi_mobiquitous06.pdf
Nurmi, P. & Salden, A. & Lau, S.L. & Suomela, J. & Sutterer, M. & Millerat, J. & Martin, M. & Lagerspetz, E. & Poortinga, R.: A system for context-dependent user modelling. Proceedings of OTM Federated Workshops, 2006, Montpellier , France : 2006. p. 1894-1903. http://www.cs.helsinki.fi/u/josuomel/doc/cams-2006-paper.pdf
Przybilski, M.: Requirements elicitation in international research projects. Proc. 12th Americas Conference on Information Systems ( Acapulco , Mexico , August 2006).
Suomela, J.: Locality helps sleep scheduling. Workshop on World-Sensor-Web: WSW'2006. p. 41-44.
http://www.sensorplanet.org/wsw2006/8_Suomela_WSW2006_final.pdf
Suomela, J.: Approximating relay placement in sensor networks. Proc. 3rd ACM International Workshop on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks (PE-WASUN, Torremolinos , Spain ). ACM Press, New York , NY , 2006, 145-148.
Suomela, J.: Computational complexity of relay placement in sensor networks. Proc. 32nd Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 2006, Czech Republic , Jan 2006), Lecture Notes in Computer Science 3831. Springer-Verlag , Berlin , 2006, 521-529.
Tamm, H. & Nykänen, M. & Ukkonen, E.: Size reduction of multitape automata. CIAA 2005: Implementation and application of automata. Berlin : Springer cop. 2006. p. 307-318.
Terzi, E. & Tsaparas, P.: Efficient algorithms for sequence segmentation. SIAM International Conference on Data Mining: Proceedings of the Sixth SIAM International Conference on Data Mining. - Philadelphia : Society for Industrial and Applied Mathematics cop. 2006. 12 p.. http://www.siam.org/meetings/sdm06/proceedings/029terzie.pdf
Bioinformatics
Heinonen, M. & Rantanen, A. & Mielikäinen, T. & Pitkänen, E. & Kokkonen, J. & Rousu, J. :Ab initio prediction of molecular fragments from tandem mass spectrometry data. German Conference on Bioinformatics, GCB 2006, Tübingen , Germany 2006. - Bonn : Gesellschaft fu ¨ r Informatik 2006. p. 40-53.
Kulovesi, K. & Muhonen, J. & Lappalainen, I. & Riikonen, P. T. & Vihinen, M. & Toivonen, H. & Pasanen, T.: Visualisation of associations between nucleotides in SNP neighbourhoods. Intelligent data analysis in biomedicine and pharmacology. Verona : University of Verona 2006. p. 61-62.
http://idamap.org/idamap2006
Landwehr, N. & Mielikäinen, T. & Eronen, L. & Toivonen, H. & Mannila, H.: Constrained Hidden Markov Models for population-based haplotyping. Probabilistic modeling and machine learning in structural an systems biology. - Helsinki : Helsinki University Printing House 2006. p. 38-43.
Oja, M. & Peltonen, J. & Kaski, S.: Estimation of human endogenous retrovirus activities from expressed sequence databases. Probabilistic modeling and machine learning in structural and systems biology. - Helsinki : Helsinki University Printing House 2006. p. 50-54.
Parikka, P. & Pitkänen, E. & Rantanen, A. & Åkerlund, A. & Ukkonen, E.: Pathway assistant : a web portal for metabolic modelling. NETTAB 2006 : Sixth International Workshop on Distributed Applications, Web Services, Tools and GRID Infrastructures for Bioinformatics, 2006, Santa Margherita di Pula, Cagliari , Italy . p. 90-96.
Peltonen, J. & Goldberger, J. & Kaski, S.: Fast discriminative component analysis for comparing examples. Workshop on Learning to Compare Examples: Proceedings of the NIPS 2006 Workshop on Learning to Compare Examples. [ Canada ] : 2006. - hy157274, 5 p.. http://www.idiap.ch/lce/papers/3.pdf
Sevon, P. & Eronen, L. & Hintsanen, P. & Kulovesi, K. & Toivonen, H.: Link discovery in graphs derived from biological databases. DILS 2006: Data integration in the life sciences. - Berlin : Springer 2006. p. 35-49.
Distributed systems and data communication
Arbanowski, S. & Kellerer, W. & Gessler, S. & Kemettinen, M. & Lipka, M. & Raatikainen, K.: Service infrastructures : chapter 4 / edited by Stefan Arbanowski ... [et al.] Wireless World Research Forum: Technologies for the wireless future. - Chichester : Wiley 2006. 2 (2006), p. 59-110.
Daniel, L. & Kojo, M.: Adapting TCP for vertical handoffs in Wireless Networks. 31st IEEE Conference on Local Computer Networks, Florida , USA : IEEE 2006. 151-158.
Kojo, M.: On efficient and TCP/IP-friendly link layers for Wireless WANs. Annual Finnish Data Processing Week: Proceedings of FDPW'2005. - Petroskoi : Petroskoin yliopisto 2006. p. 18-42.
Kutvonen, L.: What applying of the ODP viewpoints teaches us about tool-chains. EDOCW'06. - Los Alamitos : IEEE Computer Society 2006. 6 p..
Kutvonen, L. & Metso, J. & Ruohomaa, S.: From trading to eCommunity population : responding to social and contractual challenges. 10th IEEE International Enterprise Distributed Object Computing Conference. - Los Alamitos , Calif : IEEE Computer Society cop. 2006. p. 199-210.
Leggio, S. & Manner, J. & Raatikainen, K.: A secure SIP-based instant messaging and presence framework for ad-hoc networks. 49 th IEEE Globecom. San Francisco , California , USA . 2006.
Leggio, S. & Miranda, H. & Raatikainen, K. & Rodriques, L.: SIPCache : a distributed SIP location service for mobile ad-hoc networks. International Conference on Mobile and Ubiquitous Systems, Networks and Services: Mobiquitous 2006 : IEEE Computer Science Press 2006. p. 4.
Lindqvist, J. & Ylä-Jääski, A. & Manner, J.: Resilient IPv6 multicast address allocation in ad hoc networks. IEEE International Workshop on Wireless Ad-hoc Networks: International Workshop on Wireless Ad-hoc & Sensor Networks, June 28-30, 2006, New York , USA .
Manner, J. & Leggio, S. & Raatikainen, K.: An internet SIP gateway for ad-hoc networks. IEEE International Workshop on Wireless Ad-hoc Networks: 2006, New York , USA .
Miranda, H. & Leggio, S. & Rodriques, L. & Raatikainen, K.: Epidemic dissemination for probabilistic data storage. Global data management. - Washington , D.C : IOS Press 2006. p. 124-145.
Miranda, H. & Leggio, S. & Rodriques, L. & Raatikainen, K.: A power-aware broadcasting algorithm. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications: PIMRC 2006. 5 p..
Niklander, T.: Student teams in course operating systems I. Annual Finnish Data Processing Week: Proceedings of FDPW'2005. - Petroskoi : Petroskoin yliopisto 2006. p. 56-62.
Ruohomaa, S.: Trust management concepts and methodology Annual Finnish Data Processing Week: Proceedings of FDPW'2005. - Petroskoi : Petroskoin yliopisto 2006. p. 180-193.
Ruohomaa, S. & Viljanen, L. & Kutvonen, L.: Guarding enterprisecollaborations with trust decisions-the TuBE approach. In Proceedings of the First International Workshop on Interoperability Solutions to Trust, Security, Policies and QoS for Enhanced Enterprise Systems (IS-TSPQ 2006).
Ruokolainen, T. & Kutvonen, L.: Addressing autonomy and interoperability in breeding environments. IFIP TC5 WG5.5 Working Conference on Virtual Enterprises: Network-centric collaboration and supporting frameworks. New York : Springer 2006. p. 481-488.
Ruokolainen, T. & Kutvonen, L.: Extending the model of interoperability. EMOI-INTEROP 2006. - RWTH Aachen : 2006. 4 p..
Ruokolainen, T. & Kutvonen, L.: Interoperability in service-based communities. Business process management workshops. - Berlin : Springer. p. 317-328.
Ruokolainen, T. & Kutvonen, L.: Service Typing in Collaborative Systems. Interoperability for Enterprise Software and Applications Conference (I-ESA2006).
Sarolahti, P. & Korhonen, J. & Daniel, L. & Kojo, M.: Using quick-start to improve TCP performance with vertical hand-offs. IEEE Conference on Local Computer Networks: 31st IEEE Conference on Local Computer Networks, Tampa , Florida , USA : IEEE 2006. p. 897-904.
Software engineering
Taina J., Female-only Software Engineering Student Teams - a Case Study. Proceedings of the International Conference on Engineering Education 2006 (ICEE'06), San Juan , Puerto Rico 2006 (in CD-ROM).
Information management
Agrawal, R. & Rantzau, R. & Terzi, E.: Context-sensitive ranking. ACM-Sigmod International Conference on Management of Data: SIGMOD 2006. - New York , N.Y : Association for Computing Machinery cop. 2006. 12 p..
Agrawal, R. & Terzi, E.: On honesty in sovereign information sharing. International Conference on Extending Database Technology: Advances in database technology, EDBT 2006. - Berlin
Bingham, E. & Gionis, A. & Haiminen, N. & Hiisilä, H. & Mannila, H. & Terzi, E.: Segmentation and dimensionality reduction. Proceedingsof the Sixth SIAM International Conference on Data Mining. - Philadelphia : Society for Industrial andApplied Mathematics cop. 2006. p. 372-383. http://www.cs.helsinki.fi/u/ebingham/publications/basis_segmentation_paper.pdf
Gionis, A. & Mannila, H. & Mielikäinen, T. & Tsaparas, P.: Assessing data mining results via swap randomization. International Conference on Knowledge Discovery and Data Mining: KDD-2006. - New York , NY : ACM Press 2006. p. 167-176.
Gionis, A. & Mannila, H. & Puolamäki, K. & Ukkonen, A.: Algorithms for discovering bucket orders from data. International Conference on Knowledge Discovery and Data Mining: KDD-2006. - New York , NY : ACM Press 2006. p. 561-566.
Hyvönen, S. & Junninen, H. & Laakso, L. & Dal Maso, M. & Grönholm, T. & Bonn, B. & Keronen, P. & Aalto, P.P. & Hiltunen, V. & Pohja, T. & Launiainen, S. & Tunved, P. & Hansson, H. C. & Hari, P. & Mannila, H. & Kulmala, M.: Data mining approaches to explaining aerosol formation. Proceedings of the iEMSs Third Biennial Meeting: " Summit onEnvironmental Modelling and Software". International Environmental Modelling and Software Society. 7 p..
Kaba´n, A. & Bingham, E.: ICA-based binary feature construction. International Conference, ICA 2006 . p. 140-148.
http://www.cs.helsinki.fi/u/ebingham/publications/ica06.pdf
Lehtonen, M.: Designing user studies for XML retrieval. SIGIR 2006. - New York (NY) : ACM. p. 28-34.
Lehtonen, M.: When a few highly relevant answers are enough. Advances in XML information retrieval and evaluation. Berlin : Springer. p. 296-305.
Mielikäinen, T.: Transaction databases, frequent itemsets, and their condensed representations. KDID 2005: Knowledge discovery in inductive databases. Berlin : Springer cop. 2006. p. 139-164.
Mielikäinen, T. & Panov, P. & Dz ? eroski, S.: Itemset support queries using frequent itemsets and their condensed representations. International Conference on Discovery Science: Discovery science. - Berlin : Springer cop. 2006. p. 161-172.
Mielikäinen, T. & Terzi, E. & Tsaparas, P.: Aggregating time partitions. International Conference on Knowledge Discovery and Data Mining: KDD-2006. - New York , NY : ACM Press 2006. p. 347-356.
Miettinen, P. & Mielikäinen, T. & Gionis, A. & Das, G. & Mannila, H.: The discrete basis problem. European Conference on Principles and Practice of Knowledge Discovery in Databases: Knowledge discovery in databases. - Berlin : Springer 2006. p. 335-346.
Muhonen, J. & Toivonen, H.: Closed non-derivable itemsets PKDD 2006 : European Conference on Principles and Practice of Knowledge Discovery in Databases: Knowledge discovery in databases. - Berlin : Springer 2006. p. 601-608.
Pulkkinen, R. & Salmenkivi, M.: Mitä paikannimet kertovat Suomen karhusta? Karhun kannoilla - in the footsteps of the bear. Proceedings of the multidisciplinary symposium "In the Footsteps of the Bear", 147-156. Pori , Finland , 2006.
Salmenkivi, M.: Efficient mining of correlation patterns in spatial point data. European Conference on Principles and Practice of Knowledge Discovery in Databases: Knowledge discovery in databases. Berlin ; New York : Springer 2006. p. 359-370.
Salmenkivi, M.: Finding reprensentative sets of dialect words for geographical regions. Language resources and evaluation: Proceedings. - [ Italy ] : 2006. s . 1980-1985.
Tatti, N. & Mielikäinen, T. & Gionis, A. & Mannila, H.: What is the dimension of your binary data? Sixth IEEE International Conference on Data Mining, ICDM 2006, 18-22 December 2006, Hong Kong, China. - Los Alamitos (CA) : IEEE Computer Society 2006. 10 p..
Yangarber, R.: Verification of Facts across Document Boundaries. In Proceedings International Workshop on Intelligent Information Access (IIIA-2006). Helsinki , Finland
Intelligent systems
Buntine, W. & Jakulin, A.: Discrete component analysis. SLSFS 2005: Subspace, latent structure and feature selection. - Berlin : Springer cop. 2006. p. 1-33.
Buntine, W. & Taylor, M.P. & Lagunas, F.: Standards for Open Source Information Retrieval. Workshop on Open Source Information Retrieval: OSIR 2006. p. 68-72. http://www.emse.fr/OSIR06/2006-osir-p68-buntine.pdf
Elomaa, T. & Kujala, J. & Rousu, J.: Practical approximation of optimal multivariate discretization. International Symposium on Methodologies for Intelligent Systems: Foundations of intelligent systems. - Berlin : Springer cop. 2006. p. 612-621.
Fokker, J. & Buntine, W. & Pouwelse, J.: Tagging in Peer-to-Peer Wikipedia : a method to induce cooperation. Workshop on Open Source Information Retrieval: OSIR 2006 : 7 p.. http://www.emse.fr/OSIR06/2006-osir-p39-fokker.pdf
Hermersdorf, M. & Nyholm, H. & Salminen, J. & Tirri, H. & Perkiö, J. & Tuulos, V.: Sensing in rich Bluetooth environments. Workshop on World-Sensor-Web: WSW'2006 : 2006. p. 27-31.
Holi, M. & Hyvönen, E.: Fuzzy view-based semantic search, Asian Semantic Web Conference: The Semantic Web-- ASWC 2006. Berlin : Springer cop. 2006. p. 351-365.
Hoyer, P.O. & Shimizu, S. & Hyvärinen, A. & Kerminen, A. & Kano, Y.: New permutation algorithms for causal discovery using. International Conference, ICA : ICA 2006. p. 115-122.
Hoyer, P. O. & Shimizu , S. & Kerminen, A.: Estimation of linear, non-gaussian causal models in the presence of confounding latent variables. Probabilistic Graphical Models: Proceedings of the third European workshop on Probabilistic Graphical Models. Prague : Action M Agency 2006. p. 155-162.
http://mtr.utia.cas.cz/pgm06/proceedings/sbornik-pgm06-v2.pdf
Hurri, J.: Learning cue-invariant visual responses. Conference on Neural Information Processing Systems: Advances in neural information processing systems 18. - Cambridge , Mass. : MIT Press cop. 2006. p. 539-546.
http://books.nips.cc/papers/files/nips18/NIPS2005_0165.pdf
Hyvärinen, A. & Köster, U.: FastISA: A fast fixed-point algorithm for independent subspace analysis. In Proc. European Symposium on Artificial Neural Networks, Bruges , Belgium , 2006.
Hyvärinen, A. & Perkiö, J.: Learning to segment any random vector. In Proc. IEEE Int. Joint Conf. on Neural Networks, pages 4167-4172, Vancouver , Canada , 2006.
Hyvärinen, A. & Shimizu, S.: A quasi-stochastic gradient algorithm for variance-dependent component analysis. In Proc. Int. Conf. on Artificial Neural Networks, p. 211-220, Athens, Greece, 2006.
Hyvönen, E. & Mäkelä, E.: Semantic autocompletion . Asian Semantic Web Conference: The Semantic Web-- ASWC 2006. - Berlin : Springer cop. 2006. p. 739-751.
Hyvönen, E. & Ruotsalo, T. & Häggström, T. & Salminen, M. & Junnila, M. & Virkkilä, M. & Haaramo, M. & Mäkelä, E. & Kauppinen, T. & Viljanen, K.: CultureSampo-Finnish culture on the semantic web : the vision and first results. Suomen tekoälytutkimuksen päivät: New developments in artificial intelligence and the semantic web. - Helsinki : Finnish Artificial Intelligence Society 2006. p. 25-36.
Junnila, M. & Hyvönen, E. & Salminen, M.: Describing anfd linking cultural semantic content by using situations and actions. Suomen tekoälytutkimuksen päivät: New developments in artificial intelligence and the semantic web. - Helsinki : Finnish Artificial Intelligence Society 2006. p. 13-24.
Kauppinen, T. & Henriksson, R. & Väätäinen, J. & Deichstetter, C. & Hyvönen, E.: Ontology-based modeling and visualization of cultural spatio-temporal knowledge. Suomen tekoälytutkimuksen päivät: New developments in artificial intelligence and the semantic web. - Helsinki : Finnish Artificial Intelligence Society 2006. p. 37-45.
Känsälä, T. & Hyvönen, E.: A semantic view-based portal utilizing learning object metadata. First Asian Semantic Web Conference: Proceedings of The Semantic Web ASWC 2006 Workshops : Jilin University Press 2006. p. 29-36.
Lahtinen, J. & Myllymäki, P. & Ryynänen, O.-P.: P-Course : medical applications of Bayesian classification with informative priors. Workshop on Al Techniques in Healthcare: ECAI'2006 Universita` di Trento 2006. p. 38-40.
Mäkelä, E.& Hyvönen, E. & Saarela, S.: Ontogator - a semantic view-based search engine service for web applications. International Semantic Web Conference: The Semantic Web. Berlin ; New York : Springer cop. 2006. p. 847-860.
http://www.cs.helsinki.fi/u/ptnurmi/papers/ICIW06nurmi-reputation.pdf
Perkiö, J. & Tuulos, V. & Hermersdorf, M. & Nyholm, H. & Salminen, J. & Tirri, H.: Utilizing rich Bluetooth environments for identity prediction and exploring social networks as techniques for ubiquitous computing. IEEE/WIC/ACM International Conference on Web Intelligence: 2006 IEEE/WIC/ACM. - Los Alamitos , CA : IEEE Computer Society 2006. p. 137-141.
Roos, T. & Heikkilä, T. & Myllymäki, P.: A compression-based method for stemmatic analysis. ECAI 2006. - Amsterdam : IOS Press cop. 2006. p. 805-806.
Roos, T. & Myllymäki, P. & Gru ¨ nwald, P. & Tirri, H.: Generalization to unseen cases. Conference on Neural Information Processing Systems 18. Cambridge , Mass. : MIT Press cop. 2006. p. 1129-1136.
Shimizu , S. & Hyvärinen, A. & Hoyer, P.O. & Kerminen, A. & Kano, Y.: Testing significance of mixing and demixing coefficients in ICA . International Conference, ICA : ICA 2006. p. 901-908.
Silander, T. & Myllymäki, P.: A simple approach for finding the globally optimal Bayesian network structure. Conference on Uncertainty in Artificial Intelligence: Uncertainty in artificial intelligence. - Corvallis , Or: AUAI Press cop. 2006. p. 445-452.
Viljanen, K. & Känsälä, T. & Hyvönen, E. & Mäkelä, E.: ONTODELLA - a projection and linking service for semantic web applications. Seventeenth International Conference on Database and Expert Systems Applications. - Los Alamitos , California : IEEE Computer Society cop. 2006. p. 370-374.
Zhou, L. & Buntine, W.: Preface to the "web search technology - from search to semantic search" workshop (SWET'06). First Asian Semantic Web Conference: Proceedings of The Semantic Web ASWC 2006 Workshops : Jilin University Press 2006. p. 221-222.
Other areas
Kurhila, J.: Good Learning in the Era of Social Software and Web 2.0. Int'l Conf. on E-Learning: Learning Theories vs Technologies?, Ramkhamhaeng University Press, Bangkok , pages 16.1-16.7.
Kurhila, J.: Unauthorized' Use of Social Software to Support Formal Higher Education. Proc. World Conference of E-Learning in Corporate, Government, Healthcare and Higher Education (E-Learn 2006), AACE, pp. 2602-2607.
Moen, P.: Problem-based learning in data mining. International Workshop on Teaching, Learning and Assessment of Databases: Proceedings of the Fourth International Workshop on Teaching, Learning and Assessment of Databases (TLAD'06). 5 p..
Doctoral dissertations
Lehtonen, M.: Indexing Heterogeneous XML for Full-Text Search. University of Helsinki , 2006, 189p. Series of publications A / Department of Computer Science.
Rantanen, A.: Algorithms for ¹³C metabolic flux analysis. Helsinki : University of Helsinki , 2006, 92+73 p. Series of publications A / Department of Computer Science.
Tarkoma, S.: Efficient Content-based Routing, Mobility-aware Topologies, and Temporal Subspace Matchin. University of Helsinki , 2006, 198 p. Series of publications A / Department of Computer Science.
Terzi, E.: Problems and Algorihms for Sequence segmentations. Helsinki : University of Helsinki, 2006 x, 141 p. Series of publications A / Department of Computer Science, Helsinki .
Viljamaa, A.: Specifying Reuse Interfaces for Task-Oriented Framework Specialization. Helsinki : University of Helsinki , 2006 ii, 285 p. Series of publications A/ Department of Computer Science, University of Helsinki.
Technical reports
Dixit, K. & Gerlach, W. & Mäkinen, V. & Välimäki, N.: Engineering a compressed suffix tree implementation. Hki : University of Helsinki, tietojenkäsittelytieteen laitos 2006. 18 p. Sarja C ; 2006, 37.
Kontkanen, P. & Myllymäki, P.: Information-theoretically optimal histogram density estimation. HIIT technical reports. Helsinki Institute for Information Technology.. (2006) : 2, 8 p..
http://cosco.hiit.fi/Articles/hiit-2006-2.pdf
Navarro, G. & Mäkinen, V.: Compressed full-text indexes. Santiago : University of Chile , Department of Computer Science, 2006. 66 p.
Yu, H. & Bertsekas, D.P.: Convergence results for some temporal difference methods based on least squares. [ USA ] : [Massachusetts Institute of Technology], 2006. 27 p.
Yu, H. & Bertsekas, D.P.: A least squares Q-learning algorithm for optimal stopping problems. [ USA ] : [Massachusetts Institute of Technology], 2006 20 p.
Yu, H. & Bertsekas, D.P.: On near-optimality of the set of finite-state controllers for average cost POMDP. [ USA ] : [Massachusetts Institute of Technology], 2006. 15 p.
Other articles
Kurhila, J.: Formal and Informal Learning Online. Proc. FDPW'05 -- Advances in Methods of Modern Information Technology (volume 7), Petrozavodsk State University , pp. 104-114.
Kutvonen, L.: Uusia tuulia? Puheenjohtajan palsta. Tietojenkäsittelytiede 2004 : 21, s. 4-6.
Kutvonen, L.: SIG-toiminnan valmistelusta. Puheenjohtajan palsta. Tietojenkäsittelytiede 2005: 22.
Kutvonen, L.: Web-Pilarcos: Production and Integration of Application Systems with Web Technologies. ELO - Elektronisen liiketoiminnan logistiikka 2002-2005. Teknologiaohjelmaraportti 7/2006. TEKES. pp. 6-99.
Kutvonen, L., Web-Pilarcos: Production and Integration of Application Systems with Web Technologies. E-Business logistics, visions, innovations and research. ELO - E-Business Logistics Technology Programme 2002-2005. Technology Review 196/2006. TEKES.
Laakso S. A., Käyttöliittymälähtöinen vaatimusmäärittely. Systeemityö-lehti, Systeemityöyhdistys SYTYKE ry., 2/2006.
Mielikäinen, T.: Tietämyksen yhteenvetoja. Tietojenkäsittelytieteen päivät 2006. - Helsinki : University of Helsinki 2006. p. 12-17.
Ruohomaa, S. & Kutvonen, L. & Koskimies, K. & Heikkilä, J. & Oinas-Kukkonen, H. & Turunen, M.: Tietojenkäsittelytieteen päivät 2006. Tietojenkäsittelytiede. - Hki : University of Helsinki. p. 61-68.
Ruohomaa, S. & Kutvonen, L. & Koskimies, K. & Heikkilä, J. & Oinas-Kukkonen, H. & Turunen, M.: Tietojenkäsittelytieteen päivät 2006. Tietojenkäsittelytiede 2006: 25.
Other publications
Kettunen, Sanna (ed.) University of Helsinki . Tietojenkäsittelytieteen laitos: Annual report 2005: University of Helsinki, tietojenkäsittelytieteen laitos, 2006 42 p. University of Helsinki, Department of Computer Science. Series of publications B
Kettunen, Sanna: University of Helsinki. Tietojenka ¨ sittelytieteen laitos: Vuosikertomus 2005 = Årsberättelse 2005. Helsinki : University of Helsinki , tietojenka ¨ sittelytieteen laitos, 2006 42 p. + 42 p. University of Helsinki , Department of Computer Science. Series of publications B
Tietojenkäsittelytieteen päivät 2006 / Lea Kutvonen ja Päivi Kuuppelomäki (toim.) Helsinki : University of Helsinki, 2006 71 p. University of Helsinki, Department of Computer Science. Series of publications B
Popular articles
Kurhila, J.: Ihmiset, tietotekniikka ja tietoverkot kehitysyhteistyössä. Asiakaslehdet : FCG consulting people. p. 14.