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210
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DMIN
2006
15 years 8 months ago
2006
Text classification in the medical domain is a real world problem with wide applicability. This paper investigates extensively the effect of text representation approaches on the p...
177
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NIPS
2004
15 years 8 months ago
2004
Semantic taxonomies such as WordNet provide a rich source of knowledge for natural language processing applications, but are expensive to build, maintain, and extend. Motivated by...
169
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ECIR
1998
Springer
15 years 8 months ago
1998
Springer
The impact of using phrases as content representation for documents and for queries has generally been accepted as a desirable feature in information retrieval systems because phr...
171
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ACL
1997
15 years 8 months ago
1997
Several recent efforts in statistical natural language understanding (NLU) have focused on generating clumps of English words from semantic meaning concepts (Miller et al., 1995; ...
157
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CORR
2010
Springer
15 years 7 months ago
2010
Springer
Sub-image search with high accuracy in natural images still remains a challenging problem. This paper proposes a new feature vector called profile for a keypoint in a bag of visual...