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213
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ICDT
2009
ACM
16 years 4 months ago
2009
ACM
Graph-theoretic aggregation problems have been considered both in OLAP (grid graph) and XML (tree). This paper gives new results for MIN aggregation in a tree, where we want the M...
129
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STOC
2009
ACM
16 years 4 months ago
2009
ACM
We consider and analyze a new algorithm for balancing indivisible loads on a distributed network with n processors. The aim is minimizing the discrepancy between the maximum and m...
107
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KDD
2009
ACM
16 years 4 months ago
2009
ACM
Given a real, and weighted person-to-person network which changes over time, what can we say about the cliques that it contains? Do the incidents of communication, or weights on t...
157
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VLSID
2005
IEEE
16 years 4 months ago
2005
IEEE
We propose a novel, non-simulative, probabilistic model for switching activity in sequential circuits, capturing both spatio-temporal correlations at internal nodes and higher ord...
212
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VLDB
2007
ACM
16 years 4 months ago
2007
ACM
In order to optimize their revenues and profits, an increasing number of businesses organize their business activities in terms of business processes. Typically, they automate imp...