17770 search results - page 3267 / 3554 » A Generalization of Forward-Backward Algorithm |
152
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SIGMOD
2001
ACM
16 years 4 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...
202
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PODS
2001
ACM
16 years 4 months ago
2001
ACM
The dimensionality curse has profound e ects on the effectiveness of high-dimensional similarity indexing from the performance perspective. One of the well known techniques for im...
126
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PODS
2006
ACM
16 years 4 months ago
2006
ACM
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
122
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PODS
2007
ACM
16 years 4 months ago
2007
ACM
Schema mappings are high-level specifications that describe the relationship between two database schemas. Two operators on schema mappings, namely the composition operator and th...
150
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PODS
2007
ACM
16 years 4 months ago
2007
ACM
We consider the problem of optimizing and executing multiple continuous queries, where each query is a conjunction of filters and each filter may occur in multiple queries. When f...