An expert system designed as a tutoring tool in cervical cytology

TTCC-1 system

Z. Tang, A. Savino, Edward Wong, L. G. Koss, L. G. Shaw

    Research output: Contribution to journalArticle

    Abstract

    A knowledge-based intelligent system being developed as a computer-assisted tutoring tool that can be used by teachers and students of cervical cytology is described. This system uses a combination of frames and rules as knowledge representation. Combination data structures called 'prototypes' characterize the typical cytoplasmic and nuclear features of classes of cervical cells by using a specific prototype for each hypothesized cell type. A hypothesis-directed approach is used for problem solving. Rules are associated with each prototype or hypothesis. There are two major kinds of rules: deducing rules, used for deducing certainty factors (expressed as degrees of certainty of the hypotheses), and strategy rules, used for guiding the user in reaching a conclusion about the test cell. With an easy-to-use interactive menu, the user inputs a series of sets of qualitative cell features, which the system utilizes at various inference stages and finally arrives at a decision about the cell type.

    Original languageEnglish (US)
    Pages (from-to)417-422
    Number of pages6
    JournalAnalytical and Quantitative Cytology and Histology
    Volume10
    Issue number6
    StatePublished - 1988

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    Expert Systems
    Cell Biology
    Students

    ASJC Scopus subject areas

    • Cell Biology
    • Anatomy
    • Histology

    Cite this

    Tang, Z., Savino, A., Wong, E., Koss, L. G., & Shaw, L. G. (1988). An expert system designed as a tutoring tool in cervical cytology: TTCC-1 system. Analytical and Quantitative Cytology and Histology, 10(6), 417-422.

    An expert system designed as a tutoring tool in cervical cytology : TTCC-1 system. / Tang, Z.; Savino, A.; Wong, Edward; Koss, L. G.; Shaw, L. G.

    In: Analytical and Quantitative Cytology and Histology, Vol. 10, No. 6, 1988, p. 417-422.

    Research output: Contribution to journalArticle

    Tang, Z, Savino, A, Wong, E, Koss, LG & Shaw, LG 1988, 'An expert system designed as a tutoring tool in cervical cytology: TTCC-1 system', Analytical and Quantitative Cytology and Histology, vol. 10, no. 6, pp. 417-422.
    Tang, Z. ; Savino, A. ; Wong, Edward ; Koss, L. G. ; Shaw, L. G. / An expert system designed as a tutoring tool in cervical cytology : TTCC-1 system. In: Analytical and Quantitative Cytology and Histology. 1988 ; Vol. 10, No. 6. pp. 417-422.
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