4485 search results - page 234 / 897 » Equivalences on Observable Processes |
127
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WWW
2007
ACM
16 years 4 months ago
2007
ACM
In a new model for answer retrieval, document collections are distilled offline into large repositories of facts. Each fact constitutes a potential direct answer to questions seek...
149
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EACL
2009
ACL Anthology
16 years 4 months ago
2009
ACL Anthology
We present novel parsing algorithms for several sets of mildly non-projective dependency structures. First, we define a parser for well-nested structures of gap degree at most 1, ...
229
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SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
We present and analyze an algorithm for equivalent rewriting of XQuery queries using XQuery views, which is complete for a large class of XQueries featuring nested FLWR blocks, XM...
131
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
Without any assumption on the cover source, this paper presents a complete characterization of all perfectly secure stego-systems that employ mutually independent embedding operat...
139
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
As an alternative to standard PCA, matrix-based image dimensionality reduction methods have recently been proposed and have gained attention due to reported computational efficie...