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» CORAL - Control, Relations and Logic
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PODS
2010
ACM
205views Database» more  PODS 2010»
15 years 11 months ago
Positive higher-order queries
We investigate a higher-order query language that embeds operators of the positive relational algebra within the simply-typed λ-calculus. Our language allows one to succinctly de...
Michael Benedikt, Gabriele Puppis, Huy Vu
FGCS
2006
68views more  FGCS 2006»
15 years 6 months ago
The first functional demonstration of optical virtual concatenation as a technique for achieving Terabit networking
The optical virtual concatenation (OVC) function of The Terabit LAN was demonstrated for the first time at the iGrid 2005 workshop in San Diego, California. The TERAbit-LAN establ...
Akira Hirano, Luc Renambot, Byungil Jeong, Jason L...
AI
2010
Springer
15 years 6 months ago
Logic-based ontology comparison and module extraction, with an application to DL-Lite
We develop a formal framework for comparing different versions of ontologies, and apply it to ontologies formulated in terms of DL-Lite, a family of `lightweight' description...
Roman Kontchakov, Frank Wolter, Michael Zakharyasc...
ICSE
2009
IEEE-ACM
16 years 7 months ago
Discovering and representing systematic code changes
Software engineers often inspect program differences when reviewing others' code changes, when writing check-in comments, or when determining why a program behaves differentl...
Miryung Kim, David Notkin
CADE
2009
Springer
16 years 1 months ago
Complexity and Algorithms for Monomial and Clausal Predicate Abstraction
predicate abstraction Shuvendu K. Lahiri and Shaz Qadeer Microsoft Research In this paper, we investigate the asymptotic complexity of various predicate abstraction problems relati...
Shuvendu K. Lahiri, Shaz Qadeer