On Variable Dependencies and Compressed Pattern Databases.

Malte Helmert Nathan R. Sturtevant Ariel Felner

Published in: SOCS (2017)

Keyphrases

pattern databases
heuristic search
multi valued
state space
orders of magnitude
lookup table
data structure
data compression
admissible heuristics
memory usage
external memory
larger problems
heuristic function
compressed data
iterative deepening