Sciweavers

Share
CLEF
2006
Springer

TALP at GeoCLEF 2006: Experiments Using JIRS and Lucene with the ADL Feature Type Thesaurus

10 years 5 months ago
TALP at GeoCLEF 2006: Experiments Using JIRS and Lucene with the ADL Feature Type Thesaurus
This paper describes our experiments in Geographical Information Retrieval (GIR) in the context of our participation in the GeoCLEF 2006 Monolingual English task. The TALPGeoIR system follows a similar architecture of the GeoTALP-IR system presented at GeoCLEF 2005 [2] with some changes in the Retrieval modes and the Geographical Knowledge Base. The system has four phases performed sequentially: i) a Keyword Selection algorithm based on a Linguistic and Geographical Analysis of the topics, ii) a Geographical Document Retrieval with Lucene, iii) a Document Retrieval task with the JIRS Passage Retrieval (PR) software, and iv) a Document Ranking phase. A Geographical Thesaurus (GT) has been build using a set of publicly available Geographical Gazetteers and the Alexandria Digital Library (ADL) Feature Type Thesaurus. In our experiments we have used JIRS, a state-of-the-art PR system for Question Answering (QA), for the GIR task. We also have experimented with an approach using both JIRS ...
Daniel Ferrés, Horacio Rodríguez
Added 20 Aug 2010
Updated 20 Aug 2010
Type Conference
Year 2006
Where CLEF
Authors Daniel Ferrés, Horacio Rodríguez
Comments (0)
books