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ICSE
2009
IEEE-ACM
14 years 1 days ago
Lightweight fault-localization using multiple coverage types
Lightweight fault-localization techniques use program coverage to isolate the parts of the code that are most suspicious of being faulty. In this paper, we present the results of ...
Raúl A. Santelices, James A. Jones, Yanbing...
COMPSAC
2011
IEEE
12 years 5 months ago
Precise Propagation of Fault-Failure Correlations in Program Flow Graphs
Abstract—Statistical fault localization techniques find suspicious faulty program entities in programs by comparing passed and failed executions. Existing studies show that such ...
Zhenyu Zhang, W. K. Chan, T. H. Tse, Bo Jiang
POPL
2006
ACM
14 years 5 months ago
A hierarchical model of data locality
In POPL 2002, Petrank and Rawitz showed a universal result-finding optimal data placement is not only NP-hard but also impossible to approximate within a constant factor if P = NP...
Chengliang Zhang, Chen Ding, Mitsunori Ogihara, Yu...