The Diagnostic Utility of Fuzzy System Modeling for Application in Training Systems

Author:

Campbell Gwendolyn Elizabeth1,Buff Wendi Lynn1,Bolton Amy Elizabeth1

Affiliation:

1. Naval Air Warfare Center Training Systems Division, Orlando, Florida

Abstract

While there are many different computational modeling techniques capable of predicting human decision-making outcomes, training applications require modeling techniques that are also diagnostic of human decision-making processes. Multiple linear regression, a commonly used modeling technique in Psychology, makes overly restrictive processing assumptions such as that of additivity. A relatively new modeling approach, fuzzy system modeling, bears some striking similarities to current theories of categorization and cognition. In this research, we compare the diagnostic utility of multiple linear regression to fuzzy system models. Specifically, decision-making data are modeled using either linear regression or fuzzy system models, and trainee models are compared to an expert model built with the same technique. Discrepancies between the trainee and expert models are noted and qualitative feedback is generated. The diagnostic utility of each technique is evaluated by measuring changes in performance after model-based feedback is provided to the trainees.

Publisher

SAGE Publications

Subject

General Medicine,General Chemistry

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Situation awareness as judgment II: Experimental demonstration;International Journal of Industrial Ergonomics;2006-05

2. Fitting Human Data with Fast, Frugal, and Computable Models of Decision-Making;Proceedings of the Human Factors and Ergonomics Society Annual Meeting;2003-10

3. What to do or What Not to Do?: Identifying the Content of Effective Feedback;Proceedings of the Human Factors and Ergonomics Society Annual Meeting;2002-09

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