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DAGSTUHL
2007
14 years 11 months ago
Approximating Solution Structure
Approximations can aim at having close to optimal value or, alternatively, they can aim at structurally resembling an optimal solution. Whereas value-approximation has been extensi...
Iris van Rooij, Matthew Hamilton, Moritz Müll...
DAGSTUHL
2007
14 years 11 months ago
An Inner/Outer Stationary Iteration for Computing PageRank
We present a stationary iterative scheme for PageRank computation. The algorithm is based on a linear system formulation of the problem, uses inner/outer iterations, and amounts to...
Andrew P. Gray, Chen Greif, Tracy Lau
DAGSTUHL
2007
14 years 11 months ago
Normative Multi-Agent Organizations: Modeling, Support and Control, Draft Version
Abstract. In the last years, social and organizational aspects of agency have become a major issue in multi-agent systems’ research. Recent applications of MAS enforce the need o...
Olivier Boissier, Benjamin Gâteau
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DAGSTUHL
2007
14 years 11 months ago
On the Logic of Constitutive Rules
Abstract. The paper proposes a logical systematization of the notion of countsas which is grounded on a very simple intuition about what counts-as statements actually mean, i.e., f...
Davide Grossi, John-Jules Ch. Meyer, Frank Dignum
DAGSTUHL
2007
14 years 11 months ago
Premise Independence in Judgment Aggregation
Judgment aggregation studies how agent opinions on logically interconnected propositions can be mapped into a collective judgment on the same propositions, and is plagued by impos...
Gabriella Pigozzi, Leendert van der Torre