4645 search results - page 638 / 929 » Using Information Extraction to Improve Document Retrieval |
135
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ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
Dynamic cepstral features such as delta and deltadelta cepstra have been shown to play an essential role in capturing the transitional characteristics of the speech signal. In thi...
159
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CIKM
2009
Springer
15 years 11 months ago
2009
Springer
In dynamic environments with frequent content updates, we require online full-text search that scales to large data collections and achieves low search latency. Several recent met...
167
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ICASSP
2007
IEEE
16 years 1 months ago
2007
IEEE
Traditionally, video indexing and compression have been considered as two separate functionalities. However, the high amount of available multimedia content creates the need for m...
173
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
Defining a measure of similarity between queries is an interesting and difficult problem. A reliable query-similarity measure can be used in a variety of applications such as que...
166
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VLDB
1998
ACM
15 years 11 months ago
1998
ACM
Text data in the Internet can be partitioned into many databases naturally. Efficient retrieval of desired data can be achieved if we can accurately predict the usefulness of each...