3105 search results - page 428 / 621 » The Path-Packing Structure of Graphs |
156
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JODS
2007
15 years 4 months ago
2007
We view match as an operator that takes two graph-like structures (e.g., classifications, XML schemas) and produces a mapping between the nodes of these graphs that correspond sema...
100
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ALGORITHMICA
2004
15 years 3 months ago
2004
Abstract. We present an O(n log n)-time algorithm to solve the threedimensional layers-of-maxima problem, an improvement over the prior O(n log n log log n)-time solution. A previo...
168
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CORR
2010
Springer
15 years 2 months ago
2010
Springer
Gaussian graphical models are of great interest in statistical learning. Because the conditional independencies between different nodes correspond to zero entries in the inverse c...
196
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JCDL
2011
ACM
14 years 7 months ago
2011
ACM
Collaborative research has been increasingly popular and important in academic circles. However, there is no open platform available for scholars or scientists to effectively dis...
162
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EDBT
2012
ACM
13 years 6 months ago
2012
ACM
Query optimization in RDF Stores is a challenging problem as SPARQL queries typically contain many more joins than equivalent relational plans, and hence lead to a large join orde...