7055 search results - page 1155 / 1411 » Some New 4-Designs |
278
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SIGMOD
2007
ACM
16 years 7 months ago
2007
ACM
Many database applications require the analysis and processing of data streams. In such systems, huge amounts of data arrive rapidly and their values change over time. The variati...
442
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SIGMOD
2006
ACM
16 years 7 months ago
2006
ACM
Given a dataset P and a preference function f, a top-k query retrieves the k tuples in P with the highest scores according to f. Even though the problem is well-studied in convent...
213
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SIGMOD
2001
ACM
16 years 7 months ago
2001
ACM
Virtually all proposals for querying XML include a class of query we term "containment queries". It is also clear that in the foreseeable future, a substantial amount of...
200
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ICFP
2005
ACM
16 years 7 months ago
2005
ACM
Existing languages provide good support for typeful programming of standalone programs. In a distributed system, however, there may be interaction between multiple instances of ma...
191
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SODA
2010
ACM
16 years 4 months ago
2010
ACM
We study the computational complexity of some central analysis problems for One-Counter Markov Decision Processes (OC-MDPs), a class of finitely-presented, countable-state MDPs. O...