DocumentCode :
1852857
Title :
Investigating rare-event failure tolerance: reductions in future uncertainty
Author :
Voas, J. ; Charron, F. ; Miller, K.
Author_Institution :
Reliable Software Technol., Sterling, VA, USA
fYear :
1996
fDate :
21-22 Oct 1996
Firstpage :
78
Lastpage :
85
Abstract :
At the 1995 Computer Assurance (COMPASS) conference, Voas and Miller (1995) presented a technique for assessing the failure tolerance of a program when the program was executing in unlikely modes (with respect to the expected operational profile). In that paper, several preliminary algorithms were presented for inverting operational profiles to more easily distinguish the unlikely modes of operation from the likely modes. This paper refines the original algorithms. It then demonstrates the new algorithms being used in conjunction with a failure tolerance assessment technique on two small programs
Keywords :
software fault tolerance; software performance evaluation; computer assurance; failure tolerance assessment technique; operational profile; rare-event failure tolerance; software fault tolerance; Computer science; Electrical engineering computing; Fault tolerance; Functional programming; Performance analysis; Robustness; Software performance; Space shuttles; Testing; Uncertainty;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
High-Assurance Systems Engineering Workshop, 1996. Proceedings., IEEE
Conference_Location :
Niagara on the Lake, Ont.
Print_ISBN :
0-8186-7629-9
Type :
conf
DOI :
10.1109/HASE.1996.618568
Filename :
618568
Link To Document :
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