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CLEF
2008
Springer
14 years 11 months ago
WikiTranslate: Query Translation for Cross-Lingual Information Retrieval Using Only Wikipedia
This paper presents WikiTranslate, a system which performs query translation for cross-lingual information retrieval (CLIR) using only Wikipedia to obtain translations. Queries ar...
Dong Nguyen, Arnold Overwijk, Claudia Hauff, Dolf ...
CIKM
2000
Springer
15 years 1 months ago
Retrieving Descriptive Phrases from Large Amounts of Free Text
This paper presents a system that retrieves descriptive phrases of proper nouns from free text. Sentences holding the specified noun are ranked using a technique based on pattern ...
Hideo Joho, Mark Sanderson
CLEF
2011
Springer
13 years 9 months ago
Evaluating Some Contextual Factors for Image Retrieval - ReDCAD Participation at ImageCLEF Wikipedia 2011
Our participation in the ImageCLEF Wikipedia retrieval task aims to study the efficiency of using two contextual factors in image retrieval: metadata which contains specific infor...
Hatem Awadi, Mouna Torjmen Khemakhem, Maher Ben Je...
JCDL
2011
ACM
218views Education» more  JCDL 2011»
14 years 14 days ago
Retrieving attributes using web tables
In this paper we propose an attribute retrieval approach which extracts and ranks attributes from Web tables. We use simple heuristics to filter out improbable attributes and we ...
Arlind Kopliku, Karen Pinel-Sauvagnat, Mohand Boug...
SIGIR
2009
ACM
15 years 4 months ago
Query dependent pseudo-relevance feedback based on wikipedia
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
Yang Xu, Gareth J. F. Jones, Bin Wang