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EDBT
2004
ACM
131views Database» more  EDBT 2004»
15 years 12 months ago
A Framework for Access Methods for Versioned Data
This paper presents a framework for understanding and constructing access methods for versioned data. Records are associated with version ranges in a version tree. A minimal repre...
Betty Salzberg, Linan Jiang, David B. Lomet, Manue...
VLSID
2005
IEEE
97views VLSI» more  VLSID 2005»
15 years 5 months ago
Q-PREZ: QBF Evaluation Using Partition, Resolution and Elimination with ZBDDs
In recent years, there has been an increasing interest in Quantified Boolean Formula (QBF) evaluation, since several VLSI CAD problems can be formulated efficiently as QBF insta...
Kameshwar Chandrasekar, Michael S. Hsiao
ASIACRYPT
2006
Springer
15 years 3 months ago
Finding SHA-1 Characteristics: General Results and Applications
The most efficient collision attacks on members of the SHA family presented so far all use complex characteristics which were manually constructed by Wang et al. In this report, we...
Christophe De Cannière, Christian Rechberge...
IJCAI
2003
15 years 1 months ago
A lookahead strategy for solving large planning problems
Relaxed plans are used in the heuristic search planner FF for computing a numerical heuristic and extracting helpful actions. We present a novel way for extracting information fro...
Vincent Vidal
KR
2004
Springer
15 years 5 months ago
Planning Graphs and Knowledge Compilation
One of the major advances in classical planning has been the development of Graphplan. Graphplan builds a layered structure called the planning graph, and then searches this struc...
Hector Geffner