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» A Formal Theory of Conceptual Modeling Universals
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DLOG
2008
14 years 12 months ago
Taming the Infinite Chase: Query Answering under Expressive Relational Constraints
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
Andrea Calì, Georg Gottlob, Michael Kifer
CIKM
2005
Springer
15 years 3 months ago
Maximal termsets as a query structuring mechanism
Search engines process queries conjunctively to restrict the size of the answer set. Further, it is not rare to observe a mismatch between the vocabulary used in the text of Web p...
Bruno Pôssas, Nivio Ziviani, Berthier A. Rib...
91
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PPDP
2007
Springer
15 years 3 months ago
Higher-order semantic labelling for inductive datatype systems
We give a novel transformation for proving termination of higher-order rewrite systems in the format of Inductive Data Type Systems (IDTSs) by Blanqui, Jouannaud and Okada. The tr...
Makoto Hamana
VSTTE
2005
Springer
15 years 3 months ago
It Is Time to Mechanize Programming Language Metatheory
How close are we to a world in which mechanically verified software is commonplace? A world in which theorem proving technology is used routinely by both software developers and p...
Benjamin C. Pierce, Peter Sewell, Stephanie Weiric...
JMLR
2010
165views more  JMLR 2010»
14 years 4 months ago
Causal Inference
: This review presents empirical researchers with recent advances in causal inference, and stresses the paradigmatic shifts that must be undertaken in moving from traditional stati...
Judea Pearl