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ICLP
1997
Springer
15 years 10 months ago
Total Homeostaticity and Integrity Constraints Restorability Recognition
We introduce and explore a property of deductive data bases with updates wich we call total homeostaticity, and which substantially generalizes the following their property: ”fo...
Michael I. Dekhtyar, Alexander Ja. Dikovsky
CAEPIA
2007
Springer
15 years 10 months ago
Efficient Pruning of Operators in Planning Domains
Many recent successful planners use domain-independent heuristics to speed up the search for a valid plan. An orthogonal approach to accelerating search is to identify and remove r...
Anders Jonsson
COCO
2010
Springer
148views Algorithms» more  COCO 2010»
15 years 10 months ago
Derandomizing from Random Strings
—In this paper we show that BPP is truth-table reducible to the set of Kolmogorov random strings RK . It was previously known that PSPACE, and hence BPP is Turingreducible to RK ...
Harry Buhrman, Lance Fortnow, Michal Koucký...
ATVA
2006
Springer
106views Hardware» more  ATVA 2006»
15 years 10 months ago
Efficient Algorithms for Alternating Pushdown Systems with an Application to the Computation of Certificate Chains
Motivated by recent applications of pushdown systems to computer security problems, we present an efficient algorithm for the reachability problem of alternating pushdown systems. ...
Dejvuth Suwimonteerabuth, Stefan Schwoon, Javier E...
ECRTS
2004
IEEE
15 years 10 months ago
An Event Stream Driven Approximation for the Analysis of Real-Time Systems
This paper presents a new approach to understand the event stream model. Additionally a new approximation algorithm for the feasibility test of the sporadic and the generalized mu...
Karsten Albers, Frank Slomka