Catalogue of Artificial Intelligence Techniques
Author(s): Maarten van Someren
In bidirectional search of a State Space, Backwards Search and Forwards Search are carried out concurrently. The program terminates when a common state is reached, since this means that a path has been found from the initial state to the goal state.
- Korf, R.E., Search: A Survey of Recent Results, Exploring Artificial Intelligence (Survey talks from the National Conferences on Artificial Intelligence)
, ed.), Morgan Kaufmann, San Mateo, California, 1988, pp.197--237 (Chapter 6).