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EVOW
2007
Springer
14 years 1 months ago
Combining Lagrangian Decomposition with an Evolutionary Algorithm for the Knapsack Constrained Maximum Spanning Tree Problem
We present a Lagrangian decomposition approach for the Knapsack Constrained Maximum Spanning Tree problem yielding upper bounds as well as heuristic solutions. This method is furth...
Sandro Pirkwieser, Günther R. Raidl, Jakob Pu...
AIED
2005
Springer
14 years 1 months ago
Automatic and Semi-Automatic Skill Coding With a View Towards Supporting On-Line Assessment
This paper explores the problem of automatic and semi-automatic coding of on-line test items with a skill coding that allows the assessment to occur at a level that is both indicat...
Carolyn Penstein Rosé, Pinar Donmez, Gahgen...
EVOW
2003
Springer
14 years 28 days ago
Evolving Symbolic Controllers
Abstract. The idea of symbolic controllers tries to bridge the gap between the top-down manual design of the controller architecture, as advocated in Brooks’ subsumption architec...
Nicolas Godzik, Marc Schoenauer, Michèle Se...
ARGMAS
2007
Springer
13 years 11 months ago
On the Benefits of Exploiting Hierarchical Goals in Bilateral Automated Negotiation
Interest-based negotiation (IBN) is a form of negotiation in which agents exchange information about their underlying goals, with a view to improving the likelihood and quality of ...
Iyad Rahwan, Philippe Pasquier, Liz Sonenberg, Fra...
ATAL
2009
Springer
13 years 11 months ago
Coalitional affinity games
We present and analyze coalitional affinity games, a family of hedonic games that explicitly model the value that an agent receives from being associated with other agents. We pro...
Simina Brânzei, Kate Larson