Sciweavers

CSC
2008
13 years 10 months ago
An Algorithm for Solving Scaled Total Least Squares Problems
Abstract - In this paper, we present a rankrevealing two-sided orthogonal decomposition method for solving the STLS problem. An error analysis of the algorithm is given. Our numeri...
Sanzheng Qiao, Wei Xu, Yimin Wei
CSC
2008
13 years 10 months ago
On the Random Walks of Geometrical Forms in Two-Dimensions
I show how to design the value of the diffusion constant D for the random walks of Squares and Triangles over their respective regular lattice in two-dimensions. By allowing moveme...
J. F. Nystrom
COMMA
2008
13 years 10 months ago
Argument Theory Change: Revision Upon Warrant
Abstract. We propose an abstract argumentation theory whose dynamics is captured by the application of belief revision concepts. The theory is deemed as abstract because both the u...
Nicolás D. Rotstein, Martín O. Mogui...
COMMA
2008
13 years 10 months ago
On the Issue of Contraposition of Defeasible Rules
The past ten years have shown a great variety of approaches for formal argumentation. An interesting question is to which extent these various formalisms correspond to the differen...
Martin Caminada
COMMA
2008
13 years 10 months ago
Modeling Persuasiveness: change of uncertainty through agents' interactions
Katarzyna Budzynska, Magdalena Kacprzak, Pawel Rem...
COMMA
2008
13 years 10 months ago
Resolution-based argumentation semantics
Pietro Baroni, Massimiliano Giacomin
COMMA
2008
13 years 10 months ago
Focused search for Arguments from Propositional Knowledge
Abstract Classical propositional logic is an appealing option for modelling argumentation but the computational viability of generating an argument is an issue. Here we propose ame...
Vasiliki Efstathiou, Anthony Hunter
COMMA
2008
13 years 10 months ago
A Methodology for Action-Selection using Value-Based Argumentation
This paper describes a method for decision making using argumentation. The method is intended to produce the decision considered most likely to promote the agent's aims and as...
Fahd Saud Nawwab, Trevor J. M. Bench-Capon, Paul E...
COMMA
2008
13 years 10 months ago
A computational model of argumentation in everyday conversation: A problem-centred approach
Human beings share a common competence for generating relevant arguments. We therefore hypothesize the existence of a cognitive procedure that enables them to determine the content...
Jean-Louis Dessalles