| 1. | Because of inablity of the handling dead end state , ff does not perform ideally in some planning problem domains such as gripper . in this paper , a new searching method enforced hill - climbing with backtracks is used , and a new method of helpful action ordering is presented 但是, ff规划算法所采用的搜索方法和规划图的使用上都存在很大不足,使得ff规划算法在某些规划问题域中,特别是含有死点状态的问题域中表现不够理想。 |