4645 search results - page 661 / 929 » Using Information Extraction to Improve Document Retrieval |
173
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DSS
2006
15 years 6 months ago
2006
Concept mapping systems used in education and knowledge management emphasize flexibility of representation to enhance learning and facilitate knowledge capture. Collections of con...
178
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
Background subtraction is a crucial step in many automatic video content analysis applications. While numerous acceptable techniques have been proposed so far for background extra...
166
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CSMR
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper describes a research project concentrating on improving requirements management. We started this research by identifying the problems companies face with respect to req...
183
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ICMCS
2005
IEEE
16 years 7 days ago
2005
IEEE
Key finding is an integral step in content-based music indexing and retrieval. In this paper, we present an O(n) real-time algorithm for determining key from polyphonic audio. We ...
239
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TMM
2010
15 years 1 months ago
2010
With the exponential growth of Web 2.0 applications, tags have been used extensively to describe the image contents on the Web. Due to the noisy and sparse nature in the human gene...