4397 search results - page 391 / 880 » Relational Algebra Operations |
144
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GIS
1999
ACM
15 years 10 months ago
1999
ACM
: The paper is concerned with the effective and efficient processing of spatiotemporal selection queries under varying degrees of approximation. Such queries may employ operators l...
156
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CAEPIA
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. In this paper, we enrich the logic of order of magnitude qualitative reasoning by means of a new notion of negligibility which has very useful properties with respect to ...
131
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CMMR
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In this paper, two related subjects are discussed: musical segmentation and the representation of its results in a particular XML encoding, namely MX. About segmentation,...
145
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ICCD
1993
IEEE
15 years 10 months ago
1993
IEEE
Symbolic representations of systems can achieve a high degree of compaction relative to more explicit forms. By casting an analysis task in terms of operations on a symbolic repre...
150
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AMI
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. We provide the first tool for verifying the logic of contextaware applications written for the mainstream sensor network operating system TinyOS; we focus on detecting pr...