2199 search results - page 142 / 440 » Information retrieval using hierarchical dirichlet processes |
188
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AI
2002
Springer
15 years 6 months ago
2002
Springer
Abstract In this paper, we describe our Question Answering (QA) system called QUANTUM. The goal of QUANTUM is to find the answer to a natural language question in a large document ...
198
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CIKM
2005
Springer
16 years 15 days ago
2005
Springer
This paper presents a new approach to determine the senses of words in queries by using WordNet. In our approach, noun phrases in a query are determined first. For each word in th...
168
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ICDM
2003
IEEE
16 years 7 days ago
2003
IEEE
Clustering by document concepts is a powerful way of retrieving information from a large number of documents. This task in general does not make any assumption on the data distrib...
194
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ICITA
2005
IEEE
16 years 16 days ago
2005
IEEE
Small-sample learning in image retrieval is a pertinent and interesting problem. Relevance feedback is an active area of research that seeks to find algorithms that are robust wi...
200
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SPIRE
2005
Springer
16 years 13 days ago
2005
Springer
Effective information retrieval in XML documents requires the user to have good knowledge of document structure and of some formal query language. XML query languages like XPath a...