Knowledge acquisition is said to be the biggest bottleneck in the development of expert systems. The problem is getting the knowledge out of the expert's head and into a computer. In cognitive psychology, characterizing metal structures and why experts are good at what they do is an important research area. Is there some way that the tools that psychologists have developed to uncover mental structure can be used to benefit knowledge engineers? We think that the way to find out is to browse through the psychologist's toolbox to see what there is in it that might be of use to knowledge engineers. Expert system developers have relied on two standard methods for extracting knowledge from the expert: (1) the knowledge engineer engages in an intense bout of interviews with the expert or experts, or (2) the knowledge engineer becomes an expert himself, relying on introspection to uncover the basis of his own expertise. Unfortunately, these techniques have the difficulty that often the expert himself isn't consciously aware of the basis of his expertise. If the expert himself isn't conscious of how he solves problems, introspection is useless. Cognitive psychology has faced similar problems for many years and has developed exploratory methods that can be used to discover cognitive structure from simple data.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Psychological tools for knowledge acquisition


    Beteiligte:


    Erscheinungsdatum :

    01.11.1988


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Interactive knowledge acquisition tools

    Dudziak, Martin J. / Feinstein, Jerald L. | NTRS | 1987



    Psychological Stress Resulting from Forced Property Acquisition

    Clare, M. / Transit New Zealand / Bitumen Contractors' Association | British Library Conference Proceedings | 1994


    Documentation and knowledge acquisition

    Rochowiak, Daniel / Moseley, Warren | NTRS | 1990


    Knowledge Acquisition for Autonomous Systems

    Lum, Henry / Heer, Ewald | AIAA | 1989