1477 search results - page 79 / 296 » On Graph Problems in a Semi-streaming Model |
ICASSP
2009
IEEE
15 years 5 months ago
2009
IEEE
We consider principal component analysis (PCA) in decomposable Gaussian graphical models. We exploit the prior information in these models in order to distribute its computation. ...
120
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PARLE
1987
15 years 5 months ago
1987
A context-freegrammar(CFG)in GreibachNormalForm coincides,in anothernotation,witha system of guarded recursion equations in Basic Process Algebra. Hence to each CFG a process can b...
113
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CDC
2010
IEEE
14 years 8 months ago
2010
IEEE
We consider an agent-target assignment problem in an unknown environment modeled as an undirected graph. Agents do not know this graph or the locations of the targets on it. Howeve...
123
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ICDM
2008
IEEE
15 years 8 months ago
2008
IEEE
Nonnegative matrix factorization (NMF) is a versatile model for data clustering. In this paper, we propose several NMF inspired algorithms to solve different data mining problems....
128
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SOFTVIS
2006
ACM
15 years 7 months ago
2006
ACM
Visual paradigms such as node-link diagrams are well suited to the representation of Semantic Web data encoded with the Resource Description Framework (RDF), whose data model can ...