7810 search results - page 1243 / 1562 » Evaluating Image Retrieval |
131
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CHI
2005
ACM
16 years 7 months ago
2005
ACM
Online communities (OLCs) are gatherings of like -minded people, brought together in cyberspace by shared interests. Creating such communities is not a big challenge; sustaining m...
284
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VLDB
2009
ACM
16 years 7 months ago
2009
ACM
Top-k queries on large multi-attribute data sets are fundamental operations in information retrieval and ranking applications. In this article, we initiate research on the anytime ...
256
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
The storage manager of a general-purpose database system can retain consistent disk page level snapshots and run application programs "back-in-time" against long-lived p...
170
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
This paper describes our practical query-by-humming system, SoundCompass, which is being used as a karaoke song selection system in Japan. First, we describe the fundamental techn...
166
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
Subsequence similarity matching in time series databases is an important research area for many applications. This paper presents a new approximate approach for automatic online s...