• DocumentCode
    920573
  • Title

    Towards benchmarks for knowledge systems and their implications for data engineering

  • Author

    Hayes-Roth, Frederick

  • Author_Institution
    Cimflex Teknowledge Corp., Palo Alto, CA, USA
  • Volume
    1
  • Issue
    1
  • fYear
    1989
  • fDate
    3/1/1989 12:00:00 AM
  • Firstpage
    101
  • Lastpage
    110
  • Abstract
    The author suggests a new focus on benchmarks for knowledge systems, following the lines of similar benchmarks in other computing fields. It is noted that knowledge systems differ from conventional systems in a key way, namely their ability to interpret and apply knowledge. This gives rise to a distinction between intrinsic measures concerned with engineering qualities and extrinsic measures relating to task productivity, and both warrant improved measurement techniques. Primary concerns within the extrinsic realm include advice quality, reasoning correctness, robustness, and solution efficiency. Intrinsic concerns, on the other hand, center on elegance of knowledge base design, modularity, and architecture. The author suggests criteria for good measures and benchmarks, and ways to satisfy these through the design of knowledge and key knowledge engineering costs and performance parameters. It is suggest that the focus on measuring knowledge systems should help clarify the technical relationships between knowledge engineering and data engineering
  • Keywords
    knowledge based systems; knowledge engineering; performance evaluation; program testing; advice quality; apply; architecture; benchmarks; data engineering; elegance; engineering qualities; extrinsic measures; interpret; intrinsic measures; knowledge base design; knowledge engineering; knowledge systems; modularity; reasoning correctness; robustness; solution efficiency; task productivity; Artificial intelligence; Costs; Data engineering; Design engineering; Helium; Knowledge based systems; Knowledge engineering; Productivity; Robustness; Systems engineering and theory;
  • fLanguage
    English
  • Journal_Title
    Knowledge and Data Engineering, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1041-4347
  • Type

    jour

  • DOI
    10.1109/69.43407
  • Filename
    43407