University of Helsinki Department of Computer Science
 

Department of Computer Science

Department information

 

Conference and Journal Papers

You can find information on papers published in conferences and journals from Department of Computer Science - Annual Report 1998 (pages 19-35) and the www sites of research projects:

Some online papers

This series (online papers published in conferences and journals) was finished in 1998 because of copyright issues.

1997
1 Paper Pekka Kähkipuro, Lea Kutvonen, and Liisa Marttinen: Federated naming in an ODP environment
Joint International Conference on Open Distributed Processing (ICODP) and Distributed Platforms (ICDP), May 1997. Publ. Chapman and Hall: 314-326.
2 Paper Pekka Orponen: Computing with truly asynchronous threshold logic networks
Theoret. Computer Science 174 (1997): 97-121
1996
1 Paper Petri Kutvonen, and Lea Kutvonen: Measured performance of a special-purpose database engine for distributed system software
Computer Communications Journal, January 1996: 22-29
2 Paper Lea Kutvonen: Overview of the DRYAD trading system implementation
The IFIP/IEEE International Conference on Distributed Platforms, February 1996, Publ. Chapman and Hall: 314-326
3 Paper Kimmo Raatikainen: Design Issues and Experimental Database Architecture for Telecommunications
Intelligent Networks and New Services, Chapman & Hall, 1996: 121-139
4 Paper P. Orponen: The computational power of discrete Hopfield nets with hidden units
Neural Computation 8 (1996): 403-415
5 Paper K. Hätönen, M. Klemettinen, H. Mannila, P. Ronkainen, and H. Toivonen: Knowledge Discovery from Telecommunication Network Alarm Databases
12th International Conference on Data Engineering (ICDE'96), New Orleans, Louisiana, February 1996. IEEE Computer Society Press: 115-122
6 Paper Heikki Mannila and Hannu Toivonen: Multiple uses of frequent sets and condensed representations
Second International Conference on Knowledge Discovery and Data Mining (KDD'96), Portland, Oregon, August 1996. AAAI Press: 189-194
7 Paper Heikki Mannila and Hannu Toivonen: On an algorithm for finding all interesting sentences
Cybernetics and Systems (EMCSR'96), Vienna, Austria, April 1996. Austrian Society for Cybernetic Studies: 973-978
8 Paper K. Hätönen, M. Klemettinen, H. Mannila, P. Ronkainen, and H. Toivonen: TASA: Telecommunications Alarm Sequence Analyzer, or How to enjoy faults in your network
IEEE/IFIP 1996 Network Operations and Management Symposium (NOMS'96), Kyoto, Japan, April 1996. IEEE: 520-529
9 Paper H. Mannila and H. Toivonen: Discovering generalized episodes using minimal occurrences
Second International Conference on Knowledge Discovery and Data Mining (KDD'96), Portland, Oregon, August 1996. AAAI Press: 146-151
10 Paper Kimmo E. E. Raatikainen: Simulation-based Estimation of Variability in Queueing Systems
To appear in Int. Journal of Simulation: Practice
11 Paper Russell Greiner, and Pekka Orponen: Probably approximately optimal satisficing strategies
Artificial Intelligence 82 (1996): 21-44
12 Paper H. Buhrman, and Pekka Orponen: random strings make hard instances
J. Comput. System Sciences 53 (1996): 261-266
1995
1 Paper Greger Lindén: and A. Inkeri Verkamo: An Interface between Different Software Development Environments
The Proceedings of the Tenth Knowledge­Based Software Engineering Conference, Boston, Massachusetts. IEEE Computer Society Press, November 1995: 79-87
2 Paper A. Inkeri Verkamo and Greger Lindén: Problems in Interfacing Tools of Different Development Environments
Proceedings of the Seventh International Conference on Software Engineering and Knowledge Engineering, June 1995: 429-437
3 Paper Lea Kutvonen: Achieving interoperability through ODP Trading function
The Second International Symposium on Autonomous Decentralized systems (ISADS'95). Arizona, April 1995, Publ. IEEE Computer Society: 63-69
4 Paper Lea Kutvonen: Supporting transition to open, heterogeneous computing environment
TINA'95: Integrating Telecommunications and Distributed Computing - from Concept to Reality. Melbourne, February 1995: 55-66
5 Paper Mika Liljeberg, Timo Alanko, Markku Kojo, Heimo Laamanen, and Kimmo Raatikainen: Optimizing World-Wide Web for Weakly Connected Mobile Workstations: An Indirect Approach
Proceedings of SDNE'95 (June 5-6, 1995, Whistler Canada).
6 Paper Petri Myllymäki and Henry Tirri: Constructing computationally efficient Bayesian models via unsupervised clustering
Probabilistic Reasoning and Bayesian Belief Networks, edited by A.Gammerman. Alfred Waller Publishers, Suffolk 1995: 237-248
7 Paper Petri Myllymäki: Mapping Bayesian Networks to Boltzmann Machines
Proceedings of Applied Decision Technologies 1995 (London, April 1995): 269-280.
8 Paper Heikki Mannila, Hannu Toivonen, and A. Inkeri Verkamo: Discovering frequent episodes in sequences
First International Conference on Knowledge Discovery and Data Mining (KDD'95), Montreal, Canada, August 1995. AAAI Press: 210 - 215
9 Paper H. Toivonen, M. Klemettinen, P. Ronkainen, K. Hätönen, and H. Mannila: Pruning and grouping discovered association rules
MLnet Workshop on Statistics, Machine Learning, and Discovery in Databases, Heraklion, Crete, Greece, April 1995: 47-52
10 Paper Kimmo E. E. Raatikainen: Accuracy of Estimates for Dynamic Properties of Queueing Systems in Interactive Simulation
International Journal in Computer Simulation 5, 3 (1995): 305-326
11 Paper Kimmo E. E. Raatikainen: Simulation-Based Estimation of Proportions
Management Science 41, 7 (July 1995): 1202-1223
12 Paper Kimmo E. E. Raatikainen: Simultaneous Sequential Confidence Intervals of Fixed Widths for Several Means Using Bonferroni Inequality
Unpublished report.
13 Paper Pekka Orponen: The computational power of continuous time neural networks (Preliminary version)
Report nc-tr-95-05, Royal Holloway University of London, Egham, Surrey, gbRoyal Holloway University of London, Egham, Surrey, Great Britain, 1995.Unpublished report.
1994
1 Paper Henry Tirri and Greger Lindén: ALCHEMIST - an object-oriented tool to build transformations between Heterogeneous Data Representations.
Hesham El-Rewini and Bruce D. Shriver, editors, Proceedings of the Twenty-Seventh Annual Hawaii International Conference on System Sciences, volume II, January 1994. IEEE Computer Society Press: 226-235
2 Paper A. Inkeri Verkamo: Cooperation of KBS Development Environments and CASE Environments.
Proceedings of the Sixth International Conference on Software Engineering and Knowledge Engineering, June 1994: 358-365.
3 Paper Juha Taina: Problem Classes in Intelligent Network Database Design.
Proceedings of the International Workshop on Intelligent Networks. Aug. 8-9, 1994, Lappeenranta.
4 Paper Kimmo Raatikainen: Database Access in Intelligent Networks
Proceedings of the International Workshop on Intelligent Networks. Aug. 8-9, 1994, Lappeenranta. Also in Intelligent Networks, Chapman & Hall, 1995: 173-193
5 Paper Pekka Orponen: Computational complexity of neural networks: A survey
Nordic Journal of Computing 1 (1994): 94-110
6 Paper Petri Myllymäki and Henry Tirri: Learning Bayesian prototype trees by simulated annealing
Proceedings of the Conference on Artificial Intelligence Research in Finland (Turku, Finland, August 1994), edited by C.Carlsson, T.Järvi and T.Reponen. Finnish Artificial Intelligence Society, Helsinki 1994: 32-37
7 Paper Petri Myllymäki and Henry Tirri: Learning in neural networks with Bayesian prototypes
Proceedings of SOUTHCON'94 (Orlando, March 1994): 60-64
8 Paper Petri Myllymäki and Henry Tirri: MDL learning of probabilistic neural networks for discrete problem domains
Proceedings of the IEEE World Congress on Computational Intelligence (Orlando, June 1994): 1493-1497
9 Paper Petri Myllymäki and Henry Tirri: Massively parallel case-based reasoning with probabilistic similarity metrics
Topics in Case-Based Reasoning, edited by S.Wess, K.-D.Althoff and M.Richter. Lecture Notes in Artificial Intelligence, Volume 837. Springer Verlag, 1994: 144-154
10 Paper Petri Myllymäki: Using Bayesian networks for incorporating probabilistic a priori knowledge into Boltzmann machines
Proceedings of SOUTHCON'94 (Orlando, March 1994): 97-102
11 Paper Heikki Mannila, Hannu Toivonen, and A. Inkeri Verkamo: Efficient Algorithms for Discovering Association Rules
AAAI Workshow on Knowledge Discovery in Databases, July 1994: 181-192
12 Paper M. Klemettinen, H. Mannila, P. Ronkainen, H. Toivonen, and I. Verkamo: Finding interesting rules from large sets of discovered association rules
Proceedings of the Third International Conference on Information and Knowledge Management (CIKM'94), Gaithersburg, Maryland, November 1994. ACM Press: 401-407
13 Paper Tapio Elomaa: In defense of C4.5: notes on learning one-level decision trees
W. Cohen & H. Hirsh (eds.), Machine Learning: Proc. 11th Intl. Conf. Morgan Kaufmann, 1994: 62-69
14 Paper Ian Sillitoe, and Tapio Elomaa: Learning decision trees for mapping the local environment in mobile robot navigation
Proc. MLC-COLT Workshop on Robot Learning. New Brunswick NJ, 1994: 119-125
1993
1 Paper Lea Kutvonen, and Petri Kutvonen: Broadening the User Environment with Implicit Trading
Proceedings of the IFIP TC6/WG6.1 International Conference on Open Distributed Processing, Berlin, Germany, 13-16 September, 1993, Publ. North-Holland: 157-168
2 Paper Kimmo E. E. Raatikainen: Cluster Analysis and Workload Classification
Performance Evaluation Review 20, 4 (May 1993): 24-30
3 Paper Kimmo E. E. Raatikainen: A Framework for Evaluating the Performance of IN Services
Proceedings of the International Workshop on Intelligent Networks. Aug. 10, 1993, Lappeenranta: 121-129
4 Paper Petri Myllymäki and Henry Tirri: Bayesian case-based reasoning with neural networks
Proceedings of the IEEE International Conference on Neural Networks (San Francisco, March 1993): 422-427
5 Paper Pekka Orponen: On the computational power of discrete Hopfield nets
Proc. 20th Internat. Colloq. on Automata, Languages, and Programming (Lund, Sweden, July 1993). Lecture Notes in Computer Science 700, Springer-Verlag, Berlin Heidelberg, 1993: 215-226
6 Paper Kimmo E. E. Raatikainen: A Sequential Procedure for Simultaneous Estimation of Several Means
ACM Transactions on Modeling and Computer Simulation 3, 2 (Apr. 1993): 108-133
1992
1 Paper Kimmo E. E. Raatikainen: Run Length Control Using Parallel Spectral Methods.
Proceedings of the 1992 Winter Simulation Conference. (Dec. 13-16, 1992, Arlington.): 594-602
2 Paper Petri Myllymäki, Pekka Orponen, and Tomi Silander: Integrating symbolic reasoning with neurally represented background knowledge.
Proceedings of the Finnish AI Conference (Espoo, Finland, June 1992), edited by E. Hyvönen, J. Seppänen and M. Syrjänen. Finnish AI Society, Helsinki, 1992: 231-240
3 Paper Patrik Floréen, Petri Myllymäki, Pekka Orponen, and Henry Tirri: Neula: A hybrid neural-symbolic expert system shell.
Tietojenkäsittelytiede 3 (1992): 11-18.
1989
1 Paper Kimmo E. E. Raatikainen: Approximating Response Time Distributions.
Proc. of the 1989 ACM SIGMETRICS and PERFORMANCE'89 Int. Conf. on Measurement and Modeling of Computer Systems: 190-199
2 Paper Kimmo E. E. Raatikainen: Experiences of Hierarchical Workload Modeling in Capacity Planning.
Proc. of CMG'89 Int. Conf. on Management and Performance Evaluation of Computer Systems. Computer Measurement Group: 284-292.

Online Publications of Department of Computer Science, Anna Pienimäki