17770 search results - page 3260 / 3554 » A Generalization of Forward-Backward Algorithm |
258
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
Nearest neighbor (NN) search in high dimensional space is an important problem in many applications. Ideally, a practical solution (i) should be implementable in a relational data...
237
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
The skyline of a d-dimensional dataset consists of all points not dominated by others. The incorporation of the skyline operator into practical database systems necessitates an ef...
224
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
233
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
Existing work in the skyline literature focuses on optimizing the processing cost. This paper aims at minimization of the communication overhead in client-server architectures, wh...
215
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
Reachability queries on large directed graphs have attracted much attention recently. The existing work either uses spanning structures, such as chains or trees, to compress the c...