6 Conclusions and Future Work

authors based on co-authorship, giving “communities”. Once clusters are formed, they represent new relationships which can be added to the relational database schema, and then used interchangeably with the original relations.

Acknowledgments

We thank Steve Lawrence, David Pennock and the anonymous reviewers for their help.

References

1. A. V. Aho, Y. Sagiv, and J. D. Ullman. Equivalences among relational expressions. SIAM Journal of Computing, 8(2):218–246, 1979.

2. Corin Anderson, Pedro Domingos, and Dan Weld. Relational Markov models and their application to adaptive web navigation. In Proc. of KDD-2002, pages 143–152, 2002.

3. Hendrik Blockeel and Luc Dehaspe. Cumulativity as inductive bias. In P. Brazdil and A. Jorge, editors, Workshops: Data Mining, Decision Support, Meta-Learning and ILP at PKDD-2000, pages 61–70, 2000.

4. Hendrik Blockeel and Luc De Raedt. Top-down induction of logical decision trees. Artificial Intelligence, 101(1-2):285–297, 1998.

5. Stefano Ceri, Georg Gottlob, and Letizia Tanca. Logic Programming and Databases.

Springer-Verlag, Berlin, 1990.

6. David Cohn and Thomas Hofmann. The missing link - A probabilistic model of document content and hypertext connectivity. In NIPS, volume 13. MIT Press, 2001.

7. M. Craven and S. Slattery. Relational learning with statistical predicate invention: Better models for hypertext. Machine Learning, 43(1/2):97–119, 2001.

8. L. Dehaspe and H. Toivonen. Discovery of frequent datalog patterns. Data Mining and Knowledge Discovery, 3(1):7–36, 1999.

9. Saso Dzeroski and Nada Lavrac. An introduction to inductive logic programming. In Saso Dzeroski and Nada Lavrac, editors, Relational Data Mining, pages 48–73. Springer-Verlag, 2001.

10. Dean Foster and Lyle Ungar. A proposal for learning by ontological leaps. In Proc. of Snowbird Learning Conference, Snowbird, Utah, 2002.

11. L. Getoor, N. Friedman, D. Koller, and A. Pfeffer. Learning probabilistic relational mod- els. In Saso Dzeroski and Nada Lavrac, editors, Relational Data Mining, pages 307–338.

Springer-Verlag, 2001.

12. Lise Getoor, Daphne Koller, and Benjamin Taskar. Statistical models for relational data. In Workshop on Multi-Relational Data Mining at KDD-2002, pages 36–55, 2002.

13. P.D. Hoff. Random effects models for network data. In Proc. of the National Academy of Sciences: Symposium on Social Network Analysis for National Security, 2003.

14. D. Jensen and J. Neville. Linkage and autocorrelation cause feature selection bias in rela- tional learning. In Proc. of ICML, pages 259–266. Morgan Kaufmann, 2002.

15. Aram Karalic and Ivan Bratko. First order regression. Machine Learning, 26:147–176, 1997.

16. K. Kersting and L. De Raedt. Towards combining inductive logic programming and Bayesian

networks. In Proc. of ILP-2001, 2001.

19. S. Kramer, N. Lavrac, and P. Flach. Propositionalization approaches to relational data min- ing. In Saso Dzeroski and Nada Lavrac, editors, Relational Data Mining, pages 262–291.

Springer-Verlag, 2001.

20. Stefan Kramer and Gerhard Widmer. Inducing classification and regression trees in first order logic. In Saso Dzeroski and Nada Lavrac, editors, Relational Data Mining, pages 140–159.

Springer-Verlag, 2001.

21. W. Van Laer and L. De Raedt. How to upgrade propositional learners to first order logic:

A case study. In Saso Dzeroski and Nada Lavrac, editors, Relational Data Mining, pages 235–261. Springer-Verlag, 2001.

22. Steve Lawrence, C. Lee Giles, and Kurt Bollacker. Digital libraries and autonomous citation indexing. IEEE Computer, 32(6):67–71, 1999.

23. S. Muggleton. Stochastic logic programs. In L. De Raedt, editor, the 5th Int’l Workshop on Inductive Logic Programming, 1995.

24. J. Neville and D. Jensen. Iterative classification in relational data. In Workshop on Learning Statistical Models from Relational Data, AAAI, pages 13–20. AAAI Press, 2000.

25. Werner Nutt, Yehoshua Sagiv, and Sara Shurin. Deciding equivalences among aggregate queries. In Proc. of PODS-98, pages 214–223, 1998.

26. Lawrence Page, Sergey Brin, Rajeev Motwani, and Terry Winograd. The PageRank cita- tion ranking: Bringing order to the Web. Technical report, Computer Science Department, Stanford University, 1998.

27. Claudia Perlich and Foster Provost. Aggregation-based feature invention and relational con- cept classes. In Proc. of KDD-2003, 2003.

28. G. Plotkin. A note on inductive generalization. In B. Meltzer and D. Michie, editors, Machine Intelligence 5, pages 153–163. Edinburgh University Press, 1969.

29. Alexandrin Popescul and Lyle H. Ungar. Statistical relational learning for link prediction. In Workshop on Learning Statistical Models from Relational Data at IJCAI-2003, 2003.

30. Alexandrin Popescul, Lyle H. Ungar, Steve Lawrence, and David M. Pennock. Towards structural logistic regression: Combining relational and statistical learning. In Workshop on Multi-Relational Data Mining at KDD-2002, pages 130–141, 2002.

31. Taisuke Sato. A statistical learning method for logic programs with distribution semantics. In Proceedings of the 12th Int’l Conference on Logic Programming (ICLP95), pages 715–729, 1995.

32. Andrew I. Schein, Alexandrin Popescul, Lyle H. Ungar, and David M. Pennock. Methods and metrics for cold-start recommendations. In Proc. of the 25’th Conference on Research and Development in Information Retreival (SIGIR 2002), 2002.

33. Gideon Schwartz. Estimating the dimension of a model. The Annals of Statistics, 6(2):461–

464, 1979.

34. E. Shapiro. Algorithmic Program Debugging. MIT Press, 1983.

35. A. Srinivasan and R. King. Feature construction with inductive logic programming: A study of quantitative predictions of biological activity aided by structural attributes. Data Mining and Knowledge Discovery, 3(1):37–57, 1999.

36. Ashwin Srinivasan and Rui C. Camacho. Numerical reasoning with an ILP system capable of lazy evaluation and customized search. J. of Logic Programming, 40(2-3):185–213, 1999.

37. Ben Taskar, Pieter Abbeel, and Daphne Koller. Discriminative probabilistic models for re-

lational data. In Proc. of the Eighteenth Conference on Uncertainty in Artificial Intelligence

(UAI-2002), 2002.

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No documento Proceedings of the 2nd International Workshop on Multi-Relational (páginas 112-122)