4372 search results - page 564 / 875 » Data Semantics Revisited |
182
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KDD
2005
ACM
16 years 7 months ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
198
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SIGMOD
2004
ACM
16 years 7 months ago
2004
ACM
Despite the widespread and growing use of asynchronous copies to improve scalability, performance and availability, this practice still lacks a firm semantic foundation. Applicati...
177
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CISIS
2009
IEEE
16 years 1 months ago
2009
IEEE
The integration of heterogeneous data sources with even heterogeneous semantic meanings poses a challenge for data and system integrators. Ontology Alignment (OA) tries to identif...
215
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SP
2009
IEEE
16 years 1 months ago
2009
IEEE
Malware authors have recently begun using emulation technology to obfuscate their code. They convert native malware binaries into bytecode programs written in a randomly generated...
169
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ICDM
2009
IEEE
16 years 1 months ago
2009
IEEE
—It is well known that Web users create links with different intentions. However, a key question, which is not well studied, is how to categorize the links and how to quantify th...