4616 search results - page 514 / 924 » Beyond relational databases |
128
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Recently the concept of ideal binary time-frequency masks has received attention and their optimality in terms of signalto-noise ratio has been presumed. However the optimality is...
170
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SCAM
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper argues that semantic information encoded in natural language identifiers is a largely neglected resource for program analysis. First we show that words in Java class n...
177
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IDEAS
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper we study the problem of deciding whether a regular path query over views in data-integration systems can be re-expressed without recursion. The problem becomes chall...
187
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SSDBM
2007
IEEE
16 years 1 months ago
2007
IEEE
We consider pedigree data structured in the form of a directed acyclic graph, and use an encoding scheme, called NodeCodes, for expediting the evaluation of queries on pedigree gr...
144
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ADC
2007
Springer
16 years 1 months ago
2007
Springer
An ontology is increasingly becoming an essential tool for solving problems in many research areas. The ontology is a complex information object. It can contain millions of concep...