Keyphrases
- pattern database heuristics
- heuristic search
- pattern databases
- optimal planning
- domain independent planning
- admissible heuristics
- state space
- evaluation function
- search algorithm
- planning problems
- search space
- search problems
- constraint satisfaction
- domain independent
- orders of magnitude
- search strategies
- heuristic function
- search tree
- memory usage
- iterative deepening
- lookup table
- learning algorithm
- beam search
- external memory