3133 search results - page 434 / 627 » Representing clusters for retrieval |
193
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MVA
2007
15 years 8 months ago
2007
Shape matching plays an important role in many application fields. In this paper, we propose a novel rotation invariant 3D shape descriptor based on Hadamard transform and spheric...
204
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OWLED
2007
15 years 8 months ago
2007
Fuzzy Description Logics (Fuzzy DLs) and fuzzy OWL have been proposed as languages able to represent and reason about imprecise and vague knowledge. Such extensions have gained con...
133
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RIAO
2007
15 years 8 months ago
2007
Document frequency is used in various applications in Information Retrieval and other related fields. An assumption frequently made is that the document frequency represents a lev...
163
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ACL
2006
15 years 8 months ago
2006
This interactive presentation describes LexNet, a graphical environment for graph-based NLP developed at the University of Michigan. LexNet includes LexRank (for text summarizatio...
178
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BNCOD
2004
15 years 8 months ago
2004
Extending relational database functionality to include data mining primitives is one step towards the greater goal of more closely integrated database and mining systems. This pape...