This paper presents a case study of the knowledge engineering process employed to support the Link Monitor & Control Operator Assistant (LMCOA). The LMCOA is a prototype system which automates equipment used to support space-ground communication with deep space spacecraft in NASA's Deep Space Network (DSN). The primary knowledge base in the LMCOA is the Temporal Dependency Network (TDN). The paper provides a brief background on the DSN, and describes the evolution of the TDN and supporting knowledge bases, the process used for knowledge engineering, and an analysis of the successes--and problems--of the knowledge engineering effort.


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    Title :

    Knowledge Engineering for Temporal Dependency Networks as Operations Procedures


    Contributors:
    Wyatt, E. (author) / Hill, R. Jr. (author) / Fayyad, K. (author)

    Publication date :

    1993-10-19


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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