448 search results - page 31 / 90 » Queries and Constraints on Semi-structured Data |
108
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DANTE
1999
IEEE
15 years 1 months ago
1999
IEEE
Because performance is a crucial issue in database systems, data caching techniques have been studied in database research field, especially in client-server databases and distrib...
RTSS
2006
IEEE
15 years 3 months ago
2006
IEEE
With the emergence of large wired and wireless sensor networks, many real-time applications need to operate on continuous unbounded data streams. At the same time, many of these s...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Many applications of spoken-language systems can benefit from having access to annotations of prosodic events. Unfortunately, obtaining human annotations of these events, even se...
103
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SDM
2004
SIAM
14 years 11 months ago
2004
SIAM
Semi-supervised clustering uses a small amount of supervised data to aid unsupervised learning. One typical approach specifies a limited number of must-link and cannotlink constra...
182
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
We propose a class of constraints, referred to as conditional functional dependencies (CFDs), and study their applications in data cleaning. In contrast to traditional functional ...