a cross-entropy based multiagent<br />approach for multimodal activity chain<br />modeling and simulation - HAL-SHS - Sciences de l'Homme et de la Société Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2009

a cross-entropy based multiagent
approach for multimodal activity chain
modeling and simulation

Résumé

This paper suggests a dynamic activity chaining model and proposes an arc-based Cross Entropy (CE) approach to approximate activity-chain-based dynamic user equilibrium. A multiagent approach is proposed for complex activity chaining behavior modeling and simulation on a multimodal road network. Each agent is considered as a rational expected utility maximizing user aiming to, at each activity location, maximizing total expected utility gain for not yet implemented activities in his/her activity program. The complex activity-chain-based dynamical user equilibrium condition is formulated by applying dynamic programming approach. By applying the proposed arc-based CE approach, an approximate of activity-chain-based dynamic user equilibrium can be achieved.
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Dates et versions

halshs-00310903 , version 1 (11-08-2008)
halshs-00310903 , version 2 (15-06-2009)
halshs-00310903 , version 3 (11-05-2011)

Identifiants

  • HAL Id : halshs-00310903 , version 2

Citer

Tai-Yu Ma, Jean-Patrick Lebacque. a cross-entropy based multiagent
approach for multimodal activity chain
modeling and simulation. 2009. ⟨halshs-00310903v2⟩

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