In this paper, we outline the implementation of the TFD (Totally Ordered Fast Downward) and the PFD (Partially ordered Fast Downward) hierarchical planners that participated in the first HTN IPC competition in 2020. These two planners are based on forward-chaining task decomposition coupled with a compact grounding of actions, methods, tasks and HTN problems.
翻译:在本文中,我们概述了2020年参加首次HTN IPC竞赛的TFD(全程快速下下游)和PFD(部分上至下游)等级规划者的执行情况,这两个规划者基于前链任务分解,同时对行动、方法、任务和HTN问题进行紧凑的定位。