UML-BASED REPRESENTATIONAL RE-DESCRIPTION OF CONCEPT DEVELOPMENT
Knowledge-based problem solving requires a conceptual system that is comparatively rich and complete, especially when the problem is domain unrestrictive.The methods about knowledge acquisition, representation and usage in classical Knowledge Engineering can only adapt themselves to domain restricted problems.This is because it doesnt take a developmental view to construct conceptual system and consequently it is confronted with Framework Problem.In Cognitive Psychology, the study of conceptual system has an in-depth cognitive investigate on issues of development and representation.However, there lack investigations on the details of system construction and realization.Based on the theory of Developmental Psychology, this paper proposes an object-based representation method for conceptual system, focusing on the representation and development of concepts on four levels: Implicit (I), Explicit 1 (E1), Explicit 2 (E2) and Explicit 3 (E3) representations.It will contribute well to the adaptability and flexibility in the reasoning and problem solving of knowledge-based systems.
Concept acquisition Representational re-description Learning Artificial intelligence
HUI WEI WEN HE YAN CHEN
Department of Computer Science, Lab of Algorithm for Cognitive Model, Fudan University, Shanghai 200433, China
国际会议
2007 International Conference on Machine Learning and Cybernetics(IEEE第六届机器学习与控制论国际会议)
香港
英文
131-139
2007-08-19（万方平台首次上网日期，不代表论文的发表时间）