571 search results - page 78 / 115 » Concept-Based Feature Generation and Selection for Informati... |
213
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MIR
2005
ACM
15 years 11 months ago
2005
ACM
In this paper, we will propose a novel semi-automatic annotation scheme for video semantic classification. It is well known that the large gap between high-level semantics and low...
181
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SIGIR
2002
ACM
15 years 5 months ago
2002
ACM
A novel method for simultaneous keyphrase extraction and generic text summarization is proposed by modeling text documents as weighted undirected and weighted bipartite graphs. Sp...
167
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JASIS
2007
15 years 6 months ago
2007
sets of research abstracts that may be retrieved by a digital library or search engine in response to a user query. y dissertation abstracts were selected as the sample domain in t...
154
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MM
2005
ACM
15 years 11 months ago
2005
ACM
In this paper we unify two supposedly distinct tasks in multimedia retrieval. One task involves answering queries with a few examples. The other involves learning models for seman...
299
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IPM
2007
15 years 6 months ago
2007
We consider a network of autonomous peers forming a logically global but physically distributed search engine, where every peer has its own local collection generated by independe...