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Discrete-Time Control for Systems of Interacting Objects with Unknown Random Disturbance Distributions: A Mean Field Approach

Published: 01 August 2016 Publication History

Abstract

We are concerned with stochastic control systems composed of a large number of N interacting objects sharing a common environment. The evolution of each object is determined by a stochastic difference equation where the random disturbance density $$\rho $$ź is unknown for the controller. We present the Markov control model (N-model) associated to the proportions of objects in each state, which is analyzed according to the mean field theory. Thus, combining convergence results as $$N\rightarrow \infty $$Nźź (the mean field limit) with a suitable statistical estimation method for $$\rho $$ź, we construct the so-named eventually asymptotically optimal policies for the N-model under a discounted optimality criterion. A consumption-investment problem is analyzed to illustrate our results.

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Cited By

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  • (2023)Mean Field Markov Decision ProcessesApplied Mathematics and Optimization10.1007/s00245-023-09985-188:1Online publication date: 10-Apr-2023
  • (2021)A mean field absorbing control model for interacting objects systemsDiscrete Event Dynamic Systems10.1007/s10626-021-00339-z31:3(349-372)Online publication date: 1-Sep-2021
  • (2021)Discrete‐time mean‐field stochastic linear‐quadratic optimal control problem with finite horizonAsian Journal of Control10.1002/asjc.230623:2(979-989)Online publication date: 1-Mar-2021

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Published In

cover image Applied Mathematics and Optimization
Applied Mathematics and Optimization  Volume 74, Issue 1
August 2016
222 pages

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Springer-Verlag

Berlin, Heidelberg

Publication History

Published: 01 August 2016

Author Tags

  1. 60K35
  2. 90C40
  3. 93E20
  4. Discounted criterion
  5. Estimation and control
  6. Mean field theory
  7. Systems of interacting objects

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View all
  • (2023)Mean Field Markov Decision ProcessesApplied Mathematics and Optimization10.1007/s00245-023-09985-188:1Online publication date: 10-Apr-2023
  • (2021)A mean field absorbing control model for interacting objects systemsDiscrete Event Dynamic Systems10.1007/s10626-021-00339-z31:3(349-372)Online publication date: 1-Sep-2021
  • (2021)Discrete‐time mean‐field stochastic linear‐quadratic optimal control problem with finite horizonAsian Journal of Control10.1002/asjc.230623:2(979-989)Online publication date: 1-Mar-2021

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