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SIGMOD
2010
ACM
174views Database» more  SIGMOD 2010»
15 years 9 months ago
Sampling dirty data for matching attributes
We investigate the problem of creating and analyzing samples of relational databases to find relationships between string-valued attributes. Our focus is on identifying attribute...
Henning Köhler, Xiaofang Zhou, Shazia Wasim S...
ICSE
2010
IEEE-ACM
15 years 9 months ago
LSdiff: a program differencing tool to identify systematic structural differences
Program differencing tools such as GNU diff identify individual differences but do not determine how those differences are related to each other. For example, an extract super...
Alex Loh, Miryung Kim
KR
2010
Springer
15 years 9 months ago
Preferential Semantics for Plausible Subsumption in Possibility Theory
Handling exceptions in a knowledge-based system has been considered as an important issue in many domains of applications, such as medical domain. In this paper, we propose severa...
Guilin Qi, Zhizheng Zhang
APSEC
2000
IEEE
15 years 8 months ago
Fuzzy concepts and formal methods: some illustrative examples
It has been recognised that formal methods are useful as a modelling tool in requirements engineering. Specification languages such as Z permit the precise and unambiguous modell...
Chris Matthews, Paul A. Swatman
DATE
2000
IEEE
136views Hardware» more  DATE 2000»
15 years 8 months ago
On Applying Incremental Satisfiability to Delay Fault Testing
The Boolean satisfiability problem (SAT) has various applications in electronic design automation (EDA) fields such as testing, timing analysis and logic verification. SAT has bee...
Joonyoung Kim, Jesse Whittemore, Karem A. Sakallah...