4971 search results - page 139 / 995 » On Scalable Information Retrieval Systems |
165
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CIKM
2009
Springer
15 years 3 months ago
2009
Springer
Traditional models of information retrieval assume documents are independently relevant. But when the goal is retrieving diverse or novel information about a topic, retrieval mode...
172
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SIGIR
2003
ACM
15 years 11 months ago
2003
ACM
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...
163
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ECIR
2007
Springer
15 years 7 months ago
2007
Springer
Question answering systems rely on retrieval components to identify documents that contain an answer to a user’s question. The formulation of queries that are used for retrieving...
154
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
In ongoing research, a collaborative peer network application is being proposed to address the scalability limitations of centralized search engines. Here we introduce a local ada...
131
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PSSS
2003
15 years 7 months ago
2003
Abstract: In this paper we describe the knOWLer System - an ontology-based information system. The knOWLer project focuses on the aspects of making ontologies available to real wor...