2034 search results - page 263 / 407 » Substring Selectivity Estimation |
128
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SIGIR
2006
ACM
15 years 11 months ago
2006
ACM
Accurate estimation of information retrieval evaluation metrics such as average precision require large sets of relevance judgments. Building sets large enough for evaluation of r...
134
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ICMCS
2005
IEEE
15 years 10 months ago
2005
IEEE
This paper presents a spoken document summarization scheme using acoustic, prosodic and semantic information. First, speech recognition confidence is estimated to choose reliable ...
164
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ICMCS
2005
IEEE
15 years 10 months ago
2005
IEEE
Periodicity is useful for compact representation of periodic motion and a reasonable selection of a proper temporal scale for periodic motion analysis. In this paper, we concern t...
124
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INFOCOM
2005
IEEE
15 years 10 months ago
2005
IEEE
— Estimation of network proximity among nodes is an important building block in several applications like service selection and composition, multicast tree formation, and overlay...
138
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AIRS
2005
Springer
15 years 10 months ago
2005
Springer
This paper investigates the problem of retrieving popular music by singing. In contrast to the retrieval of MIDI music, which is easy to acquire the main melody by the selection of...