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ADBIS
2001
Springer
92views Database» more  ADBIS 2001»
13 years 10 months ago
Optimizing Pattern Queries for Web Access Logs
Tadeusz Morzy, Marek Wojciechowski, Maciej Zakrzew...
VLDB
1998
ACM
100views Database» more  VLDB 1998»
13 years 10 months ago
Mining Surprising Patterns Using Temporal Description Length
Soumen Chakrabarti, Sunita Sarawagi, Byron Dom
VLDB
1994
ACM
99views Database» more  VLDB 1994»
13 years 10 months ago
Materialization: A Powerful and Ubiquitous Abstraction Pattern
Alain Pirotte, Esteban Zimányi, David Massa...
SARA
2005
Springer
13 years 11 months ago
Solving the 24 Puzzle with Instance Dependent Pattern Databases
A pattern database (PDB) is a heuristic function in a form of a lookup table which stores the cost of optimal solutions for instances of subproblems. bproblems are generated by abs...
Ariel Felner, Amir Adler
CI
1998
78views more  CI 1998»
13 years 6 months ago
Pattern Databases
A pattern database is a lookup table that stores an exact evaluation function for a relaxed search problem, which provides an admissible heuristic for the original search problem....
Joseph C. Culberson, Jonathan Schaeffer