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FCT
2003
Springer
14 years 2 months ago
Graph Searching, Elimination Trees, and a Generalization of Bandwidth
The bandwidth minimization problem has a long history and a number of practical applications. In this paper we introduce a natural extension of bandwidth to partially ordered layo...
Fedor V. Fomin, Pinar Heggernes, Jan Arne Telle
ICDE
1999
IEEE
106views Database» more  ICDE 1999»
14 years 10 months ago
Processing Operations with Restrictions in RDBMS without External Sorting: The Tetris Algorithm
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
Volker Markl, Martin Zirkel, Rudolf Bayer
GLVLSI
2003
IEEE
153views VLSI» more  GLVLSI 2003»
14 years 2 months ago
FORCE: a fast and easy-to-implement variable-ordering heuristic
The MINCE heuristic for variable-ordering [1] successfully reduces the size of BDDs and can accelerate SAT-solving. Applications to reachability analysis have also been successful...
Fadi A. Aloul, Igor L. Markov, Karem A. Sakallah
QEST
2010
IEEE
13 years 6 months ago
Canonical Form Based MAP(2) Fitting
The importance of the order two Markovian arrival process (MAP(2)) comes from its compactness, serving either as arrival or service process in applications, and from the nice prope...
Levente Bodrog, Peter Buchholz, Jan Kriege, Mikl&o...
SIGSOFT
2009
ACM
14 years 9 months ago
Symbolic pruning of concurrent program executions
We propose a new algorithm for verifying concurrent programs, which uses concrete executions to partition the program into a set of lean partitions called concurrent trace program...
Chao Wang, Swarat Chaudhuri, Aarti Gupta, Yu Yang