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KR
2010
Springer
8 years 5 months ago
Computing Inconsistency Measurements under Multi-Valued Semantics by Partial Max-SAT Solvers
Measuring the inconsistency degree of a knowledge base can help us to deal with inconsistencies. Several inconsistency measures have been given under different multi-valued semant...
Guohui Xiao, Zuoquan Lin, Yue Ma, Guilin Qi
KR
2010
Springer
8 years 5 months ago
On the Progression Semantics and Boundedness of Answer Set Programs
In this paper, we propose a progression semantics for firstorder answer set programs. Based on this new semantics, we are able to define the notion of boundedness for answer set p...
Yan Zhang, Yi Zhou
KR
2010
Springer
8 years 9 months ago
Independence and Functional Dependence Relations on Secrets
We study logical principles connecting two relations: independence, which is known as nondeducibility in the study of information flow, and functional dependence. Two different e...
Robert Kelvey, Sara Miner More, Pavel Naumov, Benj...
KR
2010
Springer
8 years 9 months ago
Integrating Action Calculi and AgentSpeak: Closing the Gap
Existing action calculi provide rich, declarative formalisms for reasoning about actions. BDI-based programming languages like AgentSpeak, on the other hand, are procedural and ge...
Michael Thielscher
KR
2010
Springer
8 years 11 months ago
Interactions between Time and Knowledge in a First-order Logic for Multi-Agent Systems
We investigate a class of first-order temporal epistemic logics for the specification of multi-agent systems. We consider well-known properties of multi-agent systems including ...
Francesco Belardinelli, Alessio Lomuscio
KR
2010
Springer
8 years 11 months ago
Improving Query Answering over DL-Lite Ontologies
The DL-Lite family of Description Logics has been designed with the specific goal of allowing for answering complex queries (in particular, conjunctive queries) over ontologies w...
Riccardo Rosati, Alessandro Almatelli
KR
2010
Springer
8 years 11 months ago
On the Complexity of Axiom Pinpointing in the EL Family of Description Logics
We investigate the computational complexity of axiom pinpointing, which is the task of finding minimal subsets of a Description Logic knowledge base that have a given consequence...
Rafael Peñaloza, Baris Sertkaya
KR
2010
Springer
9 years 2 days ago
State Defaults and Ramifications in the Unifying Action Calculus
Ringo Baumann, Gerhard Brewka, Hannes Strass, Mich...
KR
2010
Springer
9 years 2 days ago
Repair and Prediction (under Inconsistency) in Large Biological Networks with Answer Set Programming
We address the problem of repairing large-scale biological networks and corresponding yet often discrepant measurements in order to predict unobserved variations. To this end, we ...
Martin Gebser, Carito Guziolowski, Mihail Ivanchev...
KR
2010
Springer
9 years 2 days ago
The Temporal Logic of Token Causes
While type causality helps us to understand general relationships such as the etiology of a disease (smoking causing lung cancer), token causality aims to explain causal connectio...
Samantha Kleinberg, Bud Mishra
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