5221 search results - page 620 / 1045 » An On-line Problem Database |
148
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
Existing hierarchical summarization techniques fail to provide synopses good in terms of relative-error metrics. This paper introduces multiplicative synopses: a summarization par...
145
Voted
EDBT
2009
ACM
16 years 1 months ago
2009
ACM
Given a set Q of keywords, conventional keyword search (KS) returns a set of tuples, each of which (i) is obtained from a single relation, or by joining multiple relations, and (i...
151
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
Mashup is a web technology that combines information from more than one source into a single web application. This technique provides a new platform for different data providers ...
178
Voted
KDD
2009
ACM
16 years 1 months ago
2009
ACM
As the number and size of large timestamped collections (e.g. sequences of digitized newspapers, periodicals, blogs) increase, the problem of efficiently indexing and searching su...
184
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DEXAW
2009
IEEE
16 years 1 months ago
2009
IEEE
—This paper addresses a sub-problem of the broad annotation problem, namely “person annotation”, associated with personal digital photo management and investigates approaches...