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» Constraint Answer Set Programming Systems
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PODS
2000
ACM
137views Database» more  PODS 2000»
14 years 1 months ago
Query Containment for Data Integration Systems
The problem of query containment is fundamental to many aspects of database systems, including query optimization, determining independence of queries from updates, and rewriting ...
Todd D. Millstein, Alon Y. Levy, Marc Friedman
NMR
2004
Springer
14 years 2 months ago
Frame consistency: computing with causal explanations
This paper presents a computational model for reasoning with causal explanations of observations within the framework of Abductive Event Calculus (AEC). The model is based on abdu...
Andrea Bracciali, Antonis C. Kakas
ICTAI
2007
IEEE
14 years 3 months ago
Knowledge Based Mechanisms for Tutoring Systems in Science and Engineering
In science and engineering courses, students are often presented a situation for which they are asked to identify the relevant principles and to instantiate them as a set of equat...
Chun Wai Liew, Joel A. Shapiro, Donald E. Smith
JCP
2006
91views more  JCP 2006»
13 years 8 months ago
The Matching Predicate and a Filtering Scheme Based on Matroids
Finding a maximum cardinality matching in a graph is a problem appearing in numerous settings. The problem asks for a set of edges of maximum cardinality, such that no two edges of...
Dimitris Magos, Ioannis Mourtos, Leonidas S. Pitso...
ICSE
2010
IEEE-ACM
13 years 11 months ago
Supporting developers with natural language queries
The feature list of modern IDEs is steadily growing and mastering these tools becomes more and more demanding, especially for novice programmers. Despite their remarkable capabili...
Michael Würsch, Giacomo Ghezzi, Gerald Reif, ...