Using ontology dimensions and negative expansion to solve precise queries in CLEF medical task

CEUR Workshop Proceedings

Volumn 1171, Issue , 2005, Pages

  Chevallet, Jean Pierre ^a   Lim, Joo Hwee ^b   Radhouani, Saïd ^c  

^a Institute for Inforcomm Research   (Singapore)

^b INSTITUTE FOR INFOCOMM RESEARCH   (Singapore)

^c UNIVERSITY OF GENEVA   (Switzerland)

Author keywords

Negative Weight; Ontology Dimensions; Text and Visual Fusion

Indexed keywords

DIGITAL LIBRARIES; FORESTRY; IMAGE MATCHING; INDEXING (OF INFORMATION); INFORMATION RETRIEVAL SYSTEMS; VECTOR SPACES;

DOCUMENT COLLECTION; EXPLICIT KNOWLEDGE; MEDICAL ONTOLOGY; MULTILINGUAL TEXTS; NEGATIVE WEIGHT; ONE DIMENSION; QUERY EXPANSION; VECTOR SPACE MODELS;

MEDICAL IMAGING;

COMPUTATION; IMAGE ANALYSIS; INDEXING;

EID: 84922021284     PISSN: 16130073     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. Jean-Pierre Chevallet. X-iota: An open xml framework for ir experimentation application on multiple weighting scheme tests in a bilingual corpus. Lecture Notes in Computer Science (LNCS), AIRS04 Conference Beijing, 3211:263-280, 2004.
2. Yves Chiaramella and Jean Pierre Chevallet. About retrieval model and logic. The Computer Journal, 35(3):233-242, 1992.
3. Jacques Guyot, Sad Radhouani, and Gilles Falquet. Ontology-based multilingual information retrieval. In CLEF Workhop, Working Notes Multilingual Track, Vienna, Austria, 21-23 September 2005.
4. Donna Harman. Relevance feedback revisited. In SIGIR 92: Proceedings of the 15th annual international ACM SIGIR conference on Research and development in information retrieval, pages 1-10, New York, NY, USA, 1992. ACM Press.
5. Joo-Hwee Lim and Jean-Pierre Chevallet. A structured learning approach for medical image indexing and retrieval. In CLEF Workhop, Working Notes Medical Image Track, Vienna, Austria, 21-23 September 2005.
6. David E. Losada and Alvaro Barreiro. Using a belief revision operator for document ranking in extended boolean models. In SIGIR 99: Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval, pages 66-73, New York, NY, USA, 1999. ACM Press.
7. David E. Losada and Alvaro Barreiro. Rating the impact of logical representations on retrieval performance. In DEXA-2001 Workshop on Logical and Uncertainty Models for Information Systems, LUMIS-2001, pages 247-253, September 2001.
8. Helmut Schmid. Probabilistic part-of-speech tagging using decision trees. In Proceedings of International Conference on New Methods in Language Processing, sept 1994.
9. C. J. van Rijsbergen. A new theoretical framework for information retrieval. In ACM Conference on Research and development in Information Retrieval, Pisa, pages 194-200, 1986.