Using the web to reduce data sparseness in pattern-based information extraction

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Volumn 4702 LNAI, Issue , 2007, Pages 18-29

  Blohm, Sebastian ^a   Cimiano, Philipp ^a  

^a UNIVERSITY OF KARLSRUHE   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; DATABASE SYSTEMS; NATURAL SCIENCES COMPUTING; PATTERN RECOGNITION; PROBLEM SOLVING; WORLD WIDE WEB;

DATA SPARSENESS; SCIENTIFIC DATABASES; TEXTUAL PATTERNS; WIKIPEDIA;

INFORMATION RETRIEVAL;

EID: 38049162242     PISSN: 03029743     EISSN: 16113349     Source Type: Book Series    
DOI: 10.1007/978-3-540-74976-9_6     Document Type: Conference Paper

References (18)

1. Agichtein, E., Gravano, L.: Snowball: extracting relations from large plain-text collections. In: Proceedings of the fifth ACM conference on Digital Libraries (DL), pp. 85-94. ACM Press, New York (2000)
2. Blohm, S., Cimiano, P., Stemle, E.: Harvesting relations from the web -quantifiying the impact of filtering functions. In: Proceedings of the 22nd International Conference of the Association for the Advancement of Artificial Intelligence (AAAI) (to appear, 2007)
3. Brin, S.: Extracting patterns and relations from the world wide web. In: Schek, H.-J., Saltor, F., Ramos, I., Alonso, G. (eds.) EDBT 1998. LNCS, vol. 1377, Springer, Heidelberg (1998)
4. Chen, J., Ji, D., Tan, CL., Niu, Z.: Relation extraction using label propagation based semi-supervised learning. In: Proceedings of the 21st International Conference on Computational Linguistics (COLING) and the 44th Annual Meeting of the Association for Computational Linguistics (ACL), pp. 129-136 (2006)
5. Ciravegna, F.: Adaptive information extraction from text by rule induction and generalisation. In: Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI), pp. 1251-1256 (2001)
6. Culotta, A., Sorensen, J.: Dependency tree kernels for relation extraction. In: Proceedings of the 42nd Meeting of the Association for Computational Linguistics (ACL), pp. 423-429 (2004)
7. Downey, D., Etzioni, O., Soderland, S., Weld, D.: Learning text patterns for web information extraction and assessment. In: Proceedings of the AAAI Workshop on Adaptive Text Extraction and Mining (2004)
8. Fagin, R., Kumar, R., McCurley, K.S., Novak, J., Sivakumar, D., Tomlin, J.A., Williamson, D.P.: Searching the workplace web. In: Proceedings of the 12th International Conference on World Wide Web (WWW), pp. 366-375. ACM Press, New York (2003)
9. Kilgariff, A., Grefenstette, G.: Special Issue on the Web as a Corpus. Journal of Computational Linguistics 29 (2003)
10. Muggleton, S., Feng, C.: Efficient induction of logic programs. In: Proceedings of the 1st Conference on Algorithmic Learning Theory, pp. 368-381 (1990)
11. Pantel, P., Pennacchiotti, M.: Espresso: Leveraging generic patterns for automatically harvesting semantic relations. In: Proceedings of the 21st International Conference on Computational Linguistics (COLING) and the 44th Annual Meeting of the Association for Computational Linguistics (ACL), pp. 113-120 (2006)
12. Ruiz-Casado, M., Alfonseca, E., Castells, P.: Automatic extraction of semantic relationships for wordnet by means of pattern learning from wikipedia. In: Natural Language Processing and Information Systems, Springer, Berlin (2005)
13. Saric, J., Jensen, L., Ouzounova, R., Rojas, I., Bork, P.: Extraction of regulatory gene expression networks from pubmed. In: Proceedings of the Annual Meeting of the Association for Computational Linguistics (ACL), pp. 191-198 (2004)
14. Soderland, S.: Learning information extraction rules for semi-structured and free text. Machine Learning 34(1-3), 233-272 (1999)
15. Suchanek, F.M., Kasneci, G., Weikum, G.: Yago: A Core of Semantic Knowledge. In: Proceedings of the 16th International Conference on World Wide Web (WWW), pp. 697-706. ACM Press, New York (2007)
16. Uren, V., Cimiano, P., Iria, J., Handschuh, S., Vargas-Vera, M., Motta, E., Ciravegna, F.: Semantic annotation for knowledge management: Requirements and a survey of the state of the art. Journal of Web Semantics: Science, Services and Agents on the World Wide Web 4, 14-28 (2006)
17. Völkel, M., Krötzsch, M., Vrandecic, D., Haller, H., Studer, R.: Semantic wikipedia. In: Proceedings of the 15th International Conference on World Wide Web (WWW), pp. 585-594 (2006)
18. Zelenko, D., Aone, C., Richardella, A.: Kernel methods for relation extraction. Journal of Machine Learning Research 3, 1083-1106 (2003)