1263 search results - page 120 / 253 » A Scalable Algorithm for Answering Queries Using Views |
157
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ICDT
2007
ACM
16 years 14 days ago
2007
ACM
Abstract. We define and study formal privacy guarantees for information integration systems, where sources are related to a public schema by mappings given by source-to-target dep...
162
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CIKM
2005
Springer
15 years 12 months ago
2005
Springer
The detection of new information in a document stream is an important component of many potential applications. In this paper, a new novelty detection approach based on the identi...
161
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SSS
2009
Springer
16 years 26 days ago
2009
Springer
In recent years peer-to-peer (P2P) technology has been adopted by Internet-based malware as a fault tolerant and scalable communication medium for self-organization and survival. I...
186
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
The Web contains a large amount of documents and increasingly, also semantic data in the form of RDF triples. Many of these triples are annotations that are associated with docume...
136
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ICPR
2002
IEEE
16 years 7 months ago
2002
IEEE
We present a distributed, surveillance system that works in large and complex indoor environments. To track and recognize behaviors of people, we propose the use of the Hidden Mar...