1、Lessons Learned Entry: 1174Lesson Info:a71 Lesson Number: 1174a71 Lesson Date: 2001-02-01a71 Submitting Organization: HQa71 Submitted by: David M. LengyelDescription of Driving Event: Need for Peer-Reviewed Research and Development (R&D) in Software Independent Verification and Validation (IV&V), e.
2、g. for Neural Networks and Expert SystemsLesson(s) Learned: NASAs reorganized IV&V activities place more emphasis on enforcing requirements than on researching and developing methods to perform IV&V for such emerging technologies as neural nets and expert systems.Recommendation(s): Ensure the contin
3、uation of a strong, focused software assurance and peer reviewed IV&V research program.Evidence of Recurrence Control Effectiveness: Code M - Concur: NASA recognizes the importance of peer reviewed research in software assurance tools and methodologies for more efficient and effective Verification a
4、nd Validation of present software systems, as well as for the development of new tools and methodologies for emerging paradigms. The existing research program in software assurance sponsored by the Office of Safety and Mission Assurance is now placing greater emphasis on IV&V. In addition, NASA is e
5、stablishing a High Assurance Consortium comprised of the countrys leading institutions in computer science and Information Technologies to conduct fundamental research in software assurance. The consortium includes West Virginia University, who role will include the transition of technology into the
6、 IV&V center, and the development and implementation of IV&V training technology and methodologies.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Documents Related to Lesson: N/AMission Directorate(s): a71 Exploration Systemsa71 Space Operationsa71
7、Aeronautics ResearchAdditional Key Phrase(s): a71 Administration/Organizationa71 Aerospace Safety Advisory Panela71 Computersa71 Configuration Managementa71 Independent Verification and Validationa71 Information Technology/Systemsa71 Policy & Planninga71 Risk Management/Assessmenta71 Softwarea71 Test & VerificationAdditional Info: Approval Info: a71 Approval Date: 2002-03-18a71 Approval Name: Bill Loewya71 Approval Organization: HQa71 Approval Phone Number: 202-358-0528Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
