Reasoning visualization in expert systems---the applicability of algorithm animation techniques
William J. Selig, James D. Johannes · 1990
Visualization of the reasoning process of an expert system can be useful in many situations. Unfortunately, no current expert system development environment presents us with this visualization. The problem is three-fold. First, the information presented typically contains too much detail. It is presented at the wrong conceptual level. Second, the information desired is not always available. Third, even when the desired information is presented at a reasonable conceptual level, there may be too much of it.