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» SIGA, a System to Manage Information Retrieval Evaluations
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IRFC
2010
Springer
15 years 6 months ago
Measuring the Variability in Effectiveness of a Retrieval System
Mehdi Hosseini, Ingemar J. Cox, Natasa Milic-Frayl...
ISCIS
2009
Springer
15 years 8 months ago
Dynamic feature weights with relevance feedback in content-based image retrieval
— In this paper, we present a novel relevance feedback method for Content-Based Image Retrieval systems based on dynamic feature weights. The proposed method utilizes intracluste...
Esin Guldogan, Moncef Gabbouj
SIGIR
2003
ACM
15 years 7 months ago
Quantitative evaluation of passage retrieval algorithms for question answering
Passage retrieval is an important component common to many question answering systems. Because most evaluations of question answering systems focus on end-to-end performance, comp...
Stefanie Tellex, Boris Katz, Jimmy J. Lin, Aaron F...
GIR
2006
ACM
15 years 7 months ago
Indexing implicit locations for geographical information retrieval
Local search has become a hot topic recently in information retrieval research area. How to retrieve geographical information correctly and efficiently is a key challenge to locat...
Zhisheng Li, Chong Wang 0002, Xing Xie, Xufa Wang,...
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AAAI
2008
15 years 4 months ago
Concept-Based Feature Generation and Selection for Information Retrieval
Traditional information retrieval systems use query words to identify relevant documents. In difficult retrieval tasks, however, one needs access to a wealth of background knowled...
Ofer Egozi, Evgeniy Gabrilovich, Shaul Markovitch