A New Epistemic Fluent within the Situation Calculus using Linguistic Variables
An alternative epistemic fluent is proposed to solve the important issues of reasoning and sensing in intelligent control for autonomous agents. The approach treats interval valued fluents within the situation calculus John Funge proposed as linguistic variables, the members of which are fuzzy sets defined on the interval. The new approach can integrate discrete-valued epistemic fluents with continuous valued epistemic fluents and make cognitive model of autonomous agent much simple. The paper describes how to represent non-deterministic actions in the situation calculus based on epistemic fluent K and how to solve the potentially uncountable number of possible worlds in agent sensing by using this new approach. Finally the new approach was applied to create autonomous characters which can counteract with player characters in game Quake 2.
Knowledge representation situation calculus linguistic variable sensing epistemic fluent Non-deterministic actions
Xiangyang Huang Wenjun Wu Ling Bai Xiao Xin
College of Information Engineering, Capital Normal University, Beijing, 100048, China College of Information Engineering, Capital Normal University, Beijing, 100048,China
国际会议
长沙
英文
230-233
2010-05-11(万方平台首次上网日期,不代表论文的发表时间)