4 papers
Moral Rebel Agents: Decision-Making Under Conflicting Obligations
Hector Munoz-Avila, David W. Aha, Paola Rizzo
Autonomous agents are typically obliged to follow user-assigned tasks. However, strict obedience may conflict with moral obligations that arise during execution. This paper investi…
R-HTN: Rebellious Online HTN Planning for Safety and Game AI
Hector Munoz-Avila, David W. Aha, Paola Rizzo
We introduce online Hierarchical Task Network (HTN) agents whose behaviors are governed by a set of built-in directives \D. Like other agents that are capable of rebellion (i.e., {…
Online Learning of HTN Methods for integrated LLM-HTN Planning
Yuesheng Xu, Hector Munoz-Avila
We present online learning of Hierarchical Task Network (HTN) methods in the context of integrated HTN planning and LLM-based chatbots. Methods indicate when and how to decompose t…
ChatHTN: Interleaving Approximate (LLM) and Symbolic HTN Planning
Hector Munoz-Avila, David W. Aha, Paola Rizzo
We introduce ChatHTN, a Hierarchical Task Network (HTN) planner that combines symbolic HTN planning techniques with queries to ChatGPT to approximate solutions in the form of task…