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141
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WWW
2008
ACM
16 years 3 months ago
Unsupervised query segmentation using generative language models and wikipedia
In this paper, we propose a novel unsupervised approach to query segmentation, an important task in Web search. We use a generative query model to recover a query's underlyin...
Bin Tan, Fuchun Peng
JSA
2008
131views more  JSA 2008»
15 years 2 months ago
Formal verification of ASMs using MDGs
We present a framework for the formal verification of abstract state machine (ASM) designs using the multiway decision graphs (MDG) tool. ASM is a state based language for describ...
Amjad Gawanmeh, Sofiène Tahar, Kirsten Wint...
APSEC
2004
IEEE
15 years 7 months ago
JAOUT: Automated Generation of Aspect-Oriented Unit Test
Unit testing is a methodology for testing small parts of an application independently of whatever application uses them. It is time consuming and tedious to write unit tests, and ...
Guoqing Xu, Zongyuan Yang, Haitao Huang, Qian Chen...
CADE
2002
Springer
16 years 3 months ago
Lazy Theorem Proving for Bounded Model Checking over Infinite Domains
Abstract. We investigate the combination of propositional SAT checkers with domain-specific theorem provers as a foundation for bounded model checking over infinite domains. Given ...
Harald Rueß, Leonardo Mendonça de Mou...
129
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CAV
2004
Springer
126views Hardware» more  CAV 2004»
15 years 7 months ago
An Efficiently Checkable, Proof-Based Formulation of Vacuity in Model Checking
Model checking algorithms can report a property as being true for reasons that may be considered vacuous. Current algorithms for detecting vacuity require either checking a quadrat...
Kedar S. Namjoshi