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CORR
2002
Springer
187views Education» more  CORR 2002»
14 years 9 months ago
Answer Sets for Consistent Query Answering in Inconsistent Databases
A relational database is inconsistent if it does not satisfy a given set of integrity constraints. Nevertheless, it is likely that most of the data in it is consistent with the co...
Marcelo Arenas, Leopoldo E. Bertossi, Jan Chomicki
ENC
2008
IEEE
15 years 4 months ago
Possibilistic-Based Argumentation: An Answer Set Programming Approach
In many fields of automated information processing it becomes crucial to consider together imprecise, uncertain or inconsistent information. Argumentation theory is a suitable fr...
Juan Carlos Nieves, Ulises Cortés, Mauricio...
IRAL
2003
ACM
15 years 2 months ago
Question-Answering based on virtually integrated lexical knowledge base
This paper proposes an algorithm for causality inference based on a set of lexical knowledge bases that contain information about such items as event role, is-a hierarchy, relevan...
Key-Sun Choi, Jae-Ho Kim, Masaru Miyazaki, Jun Got...
ICTAI
2007
IEEE
15 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
LPNMR
2004
Springer
15 years 2 months ago
Using Criticalities as a Heuristic for Answer Set Programming
Abstract. Answer Set Programming is a new paradigm based on logic programming. The main component of answer set programming is a system that finds the answer sets of logic program...
Orkunt Sabuncu, Ferda Nur Alpaslan, Varol Akman