The University of Lisbon at GeoCLEF 2006

CEUR Workshop Proceedings

Volumn 1172, Issue , 2006, Pages

  Martins, Bruno ^a   Cardoso, Nuno ^a   Chaves, Marcirio Silveira ^a   Andrade, Leonardo ^a   Silva, Mário J ^a  

^a UNIVERSITY OF LISBON   (Portugal)

Author keywords

Evaluation; GeoCLEF; Geographic relevance; Geographical IR; Text mining

Indexed keywords

DATA MINING; DIGITAL LIBRARIES;

AUGMENTATION METHODS; EVALUATION; FUTURE IMPROVEMENTS; GEOCLEF; GEOGRAPHIC ONTOLOGIES; GEOGRAPHIC RELEVANCE; SIMILARITY FUNCTIONS; TEXT MINING;

INFORMATION RETRIEVAL;

EID: 84922041915     PISSN: 16130073     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (18)

1. H. Alani, C. B. Jones, and D. Tudhope. Associative and spatial relationships in thesaurus-based retrieval. In Proceedings of ECDL-00, the 4th European Conference on Digital Libraries, 2000.
2. N. Beckmann, H.-P. Kriegel, R. Schneider, and B. Seeger. The R∗-Tree: An efficient and robust access method for points and rectangles. In Proceedings of SIGMOD-90, the 1990 International Conference on Management of Data, 1990.
3. N. Cardoso, B. Martins, M. Chaves, L. Andrade, and M. J. Silva. The XLDB group at GeoCLEF 2005. In Working Notes for the CLEF 2005 Workshop, 2005.
4. N. Cardoso, M. J. Silva, and B. Martins. The university of lisbon at CLEF 2006 Ad-Hoc task. In Working notes for the CLEF 2006 workshop, 2006.
5. M. Chaves, B. Martins, and M. J. Silva. GKB-Geographic Knowledge Base. DI/FCUL TR 05.12, Department of Informatics, University of Lisbon, July 2005.
6. E. N. Efthimiadis. A user-centred evaluation of ranking algorithms for interactive query expansion. In Proceedings of SIGIR-93, the 16th Conference on Research and Development in Information Retrieval, 1993.
7. M. J. Egenhofer and D. M. Mark. Naive geography. In Proceedings of COSIT-95, the 1st Conference on Spatial Information Theory, 1995.
8. M. Gutiérrez and A. Rodríguez. Querying heterogeneous spatial databases: Combining an ontology with similarity functions. In Proceedings of the ER Workshop on Conceptual Modeling of GIS, 2004.
9. C. B. Jones, H. Alani, and D. Tudhope. Geographical information retrieval with ontologies of place. In Proceedings of COSIT-01, the 7th Conference on Spatial Information Theory, 2001.
10. Y. Li, A. Moffat, N. Stokes, and L. Cavedon. Exploring probabilistic toponym resolution for geographical information retrieval. In Proceedings of GIR-06, the 3rd Workshop on Geographical Information Retrieval, 2006.
11. D. Lin. An information-theoretic definition of similarity. In Proceedings of ICML-98, the 15th International Conference on Machine Learning, 1998.
12. B. Martins and M. J. Silva. A graph-ranking algorithm for geo-referencing documents. In Proceedings of ICDM-05, the 5th IEEE International Conference on Data Mining, 2005.
13. B. Martins, M. J. Silva, S. Freitas, and A. P. Afonso. Handling locations in search engine queries. In Proceedings of GIR-06, the 3rd Workshop on Geographical Information Retrieval, 2006.
14. S. Robertson, H. Zaragoza, and M. Taylor. Simple BM25 extension to multiple weighted fields. In Proceedings of CIKM-04, the 13th international conference on Information and knowledge management, pages 42.49, New York, NY, USA, 2004. ACM Press.
15. S. E. Robertson, S. Walker, M. Hancock-Beaulieu, A. Gull, and M. Lau. Okapi at TREC-3. In Proceedings of TREC-3, the 3rd Text REtrieval Conference, pages 21.30, 1992.
16. A. Rodríguez and M. Egenhofer. Comparing geospatial entity classes: An asymmetric and context-dependent similarity measure. International Journal of Geographic Information Science, 18(3), 2004.
17. T. K. Sang, E. F., and F. De Meulder. Introduction to the CoNLL-2003 shared task: Language-Independent Named Entity Recognition. In Proceedings of CoNLL-2003, the 7th Conference on Natural Language Learning, 2003.
18. R. Song, Ji-RongWen, S. Shi, G. Xin, Tie-YanLiu, T. Qin, J. Z. Xin Zheng, G. Xue, and W.-Y. Ma. Microsoft research asia at the Web track and TeraByte track of TREC 2004. In Proceedings of TREC-04, the 13th Text REtrieval Conference, 2004.