1282 search results - page 115 / 257 » A cost-benefit evaluation method for web-based information s... |
156
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WWW
2011
ACM
15 years 1 months ago
2011
ACM
We propose a method to adapt an existing relation extraction system to extract new relation types with minimum supervision. Our proposed method comprises two stages: learning a lo...
146
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ECIR
2004
Springer
15 years 7 months ago
2004
Springer
In this paper we describe an extractive method of creating very short summaries or gists that capture the essence of a news story using a linguistic technique called lexical chaini...
162
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ISIPTA
2003
IEEE
15 years 11 months ago
2003
IEEE
The nature of much information available to decision makers is vague and imprecise, be it information for human managers in organisations or for process agents in a distributed co...
156
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CISIM
2008
IEEE
16 years 16 days ago
2008
IEEE
In this paper, we compare performance of several dimension reduction techniques, namely SVD, NMF and SDD.The qualitative comparison is evaluated on a collection of bars. We compare...
175
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SIGIR
2002
ACM
15 years 5 months ago
2002
ACM
In this paper, we present the AutoCat system for product classification. AutoCat uses a vector space model, modified to consider product attributes unavailable in traditional docu...