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» On the Random-Self-Reducibility of Complete Sets
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LPNMR
2007
Springer
14 years 5 months ago
On the Effectiveness of Looking Ahead in Search for Answer Sets
Abstract. Most complete answer set solvers are based on DPLL. One of the constraint propagation methods is the so-called lookahead, which has been somewhat controversial, due to it...
Guohua Liu, Jia-Huai You
MFCS
2005
Springer
14 years 4 months ago
Autoreducibility, Mitoticity, and Immunity
We show the following results regarding complete sets. • NP-complete sets and PSPACE-complete sets are many-one autoreducible. • Complete sets of any level of PH, MODPH, or th...
Christian Glaßer, Mitsunori Ogihara, Aduri P...
WOLLIC
2009
Springer
14 years 5 months ago
An Independence Relation for Sets of Secrets
A relation between two secrets, known in the literature as nondeducibility, was originally introduced by Sutherland. We extend it to a relation between sets of secrets that we call...
Sara Miner More, Pavel Naumov
EMNLP
2009
13 years 8 months ago
Character-level Analysis of Semi-Structured Documents for Set Expansion
Set expansion refers to expanding a partial set of "seed" objects into a more complete set. One system that does set expansion is SEAL (Set Expander for Any Language), w...
Richard C. Wang, William W. Cohen
ISCIS
2004
Springer
14 years 4 months ago
Stubborn Sets for Priority Nets
Partial order methods, such as the stubborn set method and the priority method, reduce verification effort by exploiting irrelevant orders of events. We show how the stubborn set...
Kimmo Varpaaniemi