3415 search results - page 513 / 683 » Lower bounds on kernelization |
261
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ICDE
2007
IEEE
16 years 7 months ago
2007
IEEE
Skyline query processing has been investigated extensively in recent years, mostly for only one query reference point. An example of a single-source skyline query is to find hotel...
267
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ICDE
2007
IEEE
16 years 7 months ago
2007
IEEE
For location-based services it is often essential to efficiently process proximity relations among mobile objects, such as to establish whether a group of friends or family member...
298
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ICDE
2006
IEEE
16 years 7 months ago
2006
IEEE
Todays abundance of storage coupled with digital technologies in virtually any scientific or commercial application such as medical and biological imaging or music archives deal w...
276
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ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
We consider the problem of joining massive datasets. We propose two techniques for minimizing disk I/O cost of join operations for both spatial and sequence data. Our techniques o...
171
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VIS
2004
IEEE
16 years 7 months ago
2004
IEEE
We present an efficient algorithm to mesh the macromolecules surface model represented by the skin surface defined by Edelsbrunner. Our algorithm overcomes several challenges resi...