NDLI: Knowledge-based system v and v in the space station freedom program

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Knowledge-based system v and v in the space station freedom program

Content Provider	NASA Technical Reports Server (NTRS)
Author	Culbert Sr., Chris Kelley, Keith Hamilton, David
Copyright Year	1992
Description	Knowledge Based Systems (KBS's) are expected to be heavily used in the Space Station Freedom Program (SSFP). Although SSFP Verification and Validation (V&V) requirements are based on the latest state-of-the-practice in software engineering technology, they may be insufficient for Knowledge Based Systems (KBS's); it is widely stated that there are differences in both approach and execution between KBS V&V and conventional software V&V. In order to better understand this issue, we have surveyed and/or interviewed developers from sixty expert system projects in order to understand the differences and difficulties in KBS V&V. We have used this survey results to analyze the SSFP V&V requirements for conventional software in order to determine which specific requirements are inappropriate for KBS V&V and why they are inappropriate. Further work will result in a set of recommendations that can be used either as guidelines for applying conventional software V&V requirements to KBS's or as modifications to extend the existing SSFP conventional software V&V requirements to include KBS requirements. The results of this work are significant to many projects, in addition to SSFP, which will involve KBS's.
File Size	494345
Page Count	6
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19930002757
Archival Resource Key	ark:/13960/t0wq4w87b
Language	English
Publisher Date	1992-01-01
Access Restriction	Open
Subject Keyword	Computer Programming And Software Surveys Computer Programming Knowledge Bases Artificial Intelligence Computer Systems Performance Space Station Freedom Expert Systems Program Verification Computers Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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