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FOCS
2002
IEEE
15 years 11 months ago
A Lower Bound for Testing 3-Colorability in Bounded-Degree Graphs
We consider the problem of testing 3-colorability in the bounded-degree model. We show that, for small enough ε, every tester for 3colorability must have query complexity Ω(n)....
Andrej Bogdanov, Kenji Obata, Luca Trevisan
FCT
2007
Springer
15 years 10 months ago
Local Testing of Message Sequence Charts Is Difficult
Abstract. Message sequence charts are an attractive formalism for specifying communicating systems. One way to test such a system is to substitute a component by a test process and...
Puneet Bhateja, Paul Gastin, Madhavan Mukund, K. N...
ICASSP
2011
IEEE
14 years 9 months ago
Smart grid monitoring for intrusion and fault detection with new locally optimum testing procedures
The vulnerability of smart grid systems is a growing concern. Signal detection theory is employed here to detect a change in the system. We employ a discrete-time linear state spa...
Qian He, Rick S. Blum
PODS
2009
ACM
122views Database» more  PODS 2009»
16 years 6 months ago
Satisfiability of downward XPath with data equality tests
In this work we investigate the satisfiability problem for the logic XPath( , , =), that includes all downward axes as well as equality and inequality tests. We address this probl...
Diego Figueira
ACMDIS
2000
ACM
15 years 10 months ago
On the Contributions of Different Empirical Data in Usability Testing
Many sources of empirical data can be used to evaluate an interface (e.g., time to learn, time to perform benchmark tasks, number of errors on benchmark tasks, answers on question...
Maria Ebling, Bonnie E. John