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» An Association Thesaurus for Information Retrieval
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CLEF
2004
Springer
13 years 11 months ago
GIRT and the Use of Subject Metadata for Retrieval
The use of domain-specific metadata (subject keywords) is tested for monolingual and bilingual retrieval on the GIRT social science collection. A new technique, Entry Vocabulary Mo...
Vivien Petras
CLEF
2007
Springer
14 years 1 months ago
TALP at GeoQuery 2007: Linguistic and Geographical Analysis for Query Parsing
This paper describes our experiments on the Geographical Query Parsing pilot-task for English at GeoCLEF 2007. Our system uses some modules of a Geographical Information Retrieval...
Daniel Ferrés, Horacio Rodríguez
DL
1998
Springer
180views Digital Library» more  DL 1998»
13 years 11 months ago
Automatic Subject Indexing Using an Associative Neural Network
The global growth in popularity of the World Wide Web has been enabled in part by the availability of browser based search tools which in turn have led to an increased demand for ...
Yi-Ming Chung, William M. Pottenger, Bruce R. Scha...
CLEF
2000
Springer
13 years 11 months ago
Cross-Language Retrieval for the CLEF Collections - Comparing Multiple Methods of Retrieval
For our participation in CLEF, the Berkeley group participated in the monolingual, multilingual and GIRT tasks. To help enrich the CLEF relevance set for future training, we prepa...
Fredric C. Gey, Hailing Jiang, Vivien Petras, Aita...
CLEF
2008
Springer
13 years 9 months ago
Assessing the Impact of Thesaurus-Based Expansion Techniques in QA-Centric IR
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...
Luís Sarmento, Jorge Teixeira, Eugén...