8298 search results - page 230 / 1660 » Query-Free Information Retrieval |
171
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SIGIR
1997
ACM
15 years 8 months ago
1997
ACM
urgent need to promote Chinese in this paper we will raise the significance of keyword extraction using a new PAT-treebased approach, which is efficient in automatic keyword extra...
124
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ICIP
2004
IEEE
16 years 6 months ago
2004
IEEE
The work presented in this paper aims at reducing the semantic gap between low level video features and semantic video objects. The proposed method for finding associations betwee...
127
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CLEF
2000
Springer
15 years 8 months ago
2000
Springer
This paper describes the official runs of the Twenty-One group for the first CLEF workshop. The Twenty-One group participated in the monolingual, bilingual and multilingual tasks....
147
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CLEF
2005
Springer
15 years 10 months ago
2005
Springer
This paper describes how we managed to use the WordNet ontology for the GeoCLEF 2005 English monolingual task. Both a query expansion method, based on the expansion of geographical...
138
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IIR
2010
15 years 5 months ago
2010
This paper presents a vector space model approach, for representing documents and queries, using concepts instead of terms and WordNet as a light ontology. This way, information o...