392 search results - page 50 / 79 » Modeling and querying probabilistic XML data |
116
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ICMCS
2000
IEEE
15 years 7 months ago
2000
IEEE
As more information sources become available in multimedia systems, the development of multimedia database management systems (MDBMSs) to efficiently model and search multimedia ...
206
Voted
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
This paper proposes a demo of the TopX search engine, an extensive framework for unified indexing, querying, and ranking of large collections of unstructured, semistructured, and ...
145
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KDD
2004
ACM
16 years 3 months ago
2004
ACM
We propose a new unsupervised learning technique for extracting information from large text collections. We model documents as if they were generated by a two-stage stochastic pro...
208
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CSFW
2011
IEEE
14 years 3 months ago
2011
IEEE
—This paper explores the idea of knowledge-based security policies, which are used to decide whether to answer queries over secret data based on an estimation of the querier’s ...
206
Voted
SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
Database system architectures are undergoing revolutionary changes. Most importantly, algorithms and data are being unified by integrating programming languages with the database ...