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SAT
2005
Springer
145views Hardware» more  SAT 2005»
14 years 2 months ago
A New Approach to Model Counting
We introduce ApproxCount, an algorithm that approximates the number of satisfying assignments or models of a formula in propositional logic. Many AI tasks, such as calculating degr...
Wei Wei, Bart Selman
UC
2005
Springer
14 years 2 months ago
On Computational Complexity of Counting Fixed Points in Symmetric Boolean Graph Automata
Abstract. We study computational complexity of counting the fixed point configurations (FPs) in certain classes of graph automata viewed as discrete dynamical systems. We prove t...
Predrag T. Tosic, Gul A. Agha
VLDB
2005
ACM
118views Database» more  VLDB 2005»
14 years 2 months ago
Mining Compressed Frequent-Pattern Sets
A major challenge in frequent-pattern mining is the sheer size of its mining results. In many cases, a high min sup threshold may discover only commonsense patterns but a low one ...
Dong Xin, Jiawei Han, Xifeng Yan, Hong Cheng
DOLAP
2004
ACM
14 years 2 months ago
An analysis of additivity in OLAP systems
Accurate summary data is of paramount concern in data warehouse systems; however, there have been few attempts to completely characterize the ability to summarize measures. The su...
John Horner, Il-Yeol Song, Peter P. Chen
ECLIPSE
2004
ACM
14 years 2 months ago
Eclipse as a platform for research on interruption management in software development
Automated tools for mediating incoming interruptions are necessary in order to balance the concentration required for software development with the need to collaborate and absorb ...
Uri Dekel, Steven Ross