id: 01356025 dt: j an: 01356025 au: Chiu, Chaochang; Hsu, Pei-Lun; Norcio, A.F. ti: A fuzzy reasoning approach to support knowledge acquisition. so: Int. J. Gen. Syst. 28, No.2-3, 227-241 (1999). py: 1999 pu: Taylor \& Francis, Abingdon, Oxfordshire la: EN cc: ut: human-computer interaction; reasoning agent ci: li: doi:10.1080/03081079908935236 ab: Summary: Acquisition of a user’s computer based problem-solving skill is an important research area in human-computer interaction. This type of information usually can be derived by careful inspection on the actual dialog behavior. To implement such a knowledge reasoning agent, several crucial issues are pointed out and carefully inspected. These include: (a) appropriate knowledge representation schema that are able to demonstrate the causal relationship between pairs of dialog events; (b) the formulation of a valid formula in calculating the overall knowledge index from the background information; (c) determination of the minimum sufficient number of dialog events required to form a discernible pattern; and (d) generalization of categories of performance patterns that can be applied to all types of application domains. A prototype reasoning agent based on the proposed methodology is constructed and its effectiveness is verified with the dialog events during UNIX operations. rv: