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Quote: self-checks identified errors missed by N-version coding and consistently found errors (if at all); since examined internal states
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Topic:
consistency testing
Topic:
testing by voting or N-version
Topic:
safety critical systems
Quotation Skeleton
This paper presents the results of an empirical … Using self checks, faults were identified that had … inputs. This appeared to result from the fact … examines only final results of computations. … [On new test cases with 2-version and 3-version voting] Both self checks and voting techniques led … were not the same. Furthermore, whereas the self … did), N-version voting triples and pairs were only … Google-1 Google-2
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Additional Titles
Quote: N-version voting was only partially effective at detecting failures due to a fault
Topic: consistency testing (60 items)
Topic: testing by voting or N-version (10 items)
Topic: safety critical systems (32 items)