503 search results - page 53 / 101 » Applying Multiple Query Optimization in Mobile Databases |
155
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COMAD
2009
15 years 3 months ago
2009
The problem of information integration is discussed in the context of answering a query over the web. Querying the web requires that information from different web and other sourc...
208
Voted
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
Mobile devices equipped with positioning capabilities (e.g., GPS) can ask location-dependent queries to Location Based Services (LBS). To protect privacy, the user location must n...
123
Voted
SAC
2004
ACM
15 years 8 months ago
2004
ACM
Until recently, issues in image retrieval have been handled in DBMSs and in computer vision as separate research works. Nowadays, the trend is towards integrating the two approach...
129
Voted
SAC
2005
ACM
15 years 8 months ago
2005
ACM
We present a novel indexing schema that provides eļ¬cient nearest-neighbor queries in multimedia databases consisting of objects described by multiple feature vectors. The beneļ¬...
114
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AAAI
1996
15 years 3 months ago
1996
Many applications of knowledge discovery require the knowledge to be consistent with data. Examples include discovering rules for query optimization, database integration, decisio...