Sciweavers

DAGSTUHL
2007
13 years 9 months ago
The Sinkhorn-Knopp Algorithm: Convergence and Applications
As long as a square nonnegative matrix A contains sufficient nonzero elements, then the Sinkhorn-Knopp algorithm can be used to balance the matrix, that is, to find a diagonal sc...
Philip A. Knight
DAGSTUHL
2007
13 years 9 months ago
Multidamping simulation framework for link-based ranking
We outline an approach for re-interpreting methods for ranking web pages based on interesting recent work on matrix power series representations for PageRank and its variants, such...
Giorgios Kollias, Efstratios Gallopoulos
DAGSTUHL
2007
13 years 9 months ago
Towards a Logic of Graded Normativity and Norm Adherence
A key focus of contemporary agent-oriented research and engineering is on open multiagent systems composed of truly autonomous, interacting agents. This poses new challenges, as en...
Matthias Nickles
DAGSTUHL
2007
13 years 9 months ago
Interaction between Normative Systems and Cognitive agents in Temporal Modal Defeasible Logic
Abstract. While some recent frameworks on cognitive agents addressed the combination of mental attitudes with deontic concepts, they commonly ignore the representation of time. An ...
Régis Riveret, Antonino Rotolo, Guido Gover...
DAGSTUHL
2007
13 years 9 months ago
Agents, Norms and Forest Cleaning
The automation of forest cleaning presupposes principles for choosing those trees that ought to be taken away and those that shall be left standing. In this paper, which is a repor...
Jan Odelstad
DAGSTUHL
2007
13 years 9 months ago
Prioritized Conditional Imperatives: Problems and a New Proposal
Abstract. The sentences of deontic logic may be understood as describing what an agent ought to do when faced with a given set of norms. If these norms come into conflict, the bes...
Jörg Hansen
DAGSTUHL
2007
13 years 9 months ago
Spatially Distributed Normative Objects
Organisational structures for multi-agent systems are usually defined independently of any spatial and temporal structure. Therefore, when the multi-agent system is situated in a ...
Fabio Y. Okuyama, Rafael H. Bordini, Antônio...
DAGSTUHL
2007
13 years 9 months ago
Exploiting Community Behavior for Enhanced Link Analysis and Web Search
Methods for Web link analysis and authority ranking such as PageRank are based on the assumption that a user endorses a Web page when creating a hyperlink to this page. There is a...
Julia Luxenburger, Gerhard Weikum
CRIWG
2007
13 years 9 months ago
Deployment of Ontologies for an Effective Design of Collaborative Learning Scenarios
Two of the most important research subjects during the development of intelligent authoring systems (IAS) for education are the modeling of knowledge and the extraction of knowledg...
Seiji Isotani, Riichiro Mizoguchi