6 citations · 6 across the 3 of their papers we have counts for
5 papers · 1 filter
Decentralized Exchangeable Stochastic Dynamic Teams in Continuous-time, their Mean-Field Limits and Optimality of Symmetric Policies
Sina Sanjari, Naci Saldi, Serdar Yüksel
We study a class of stochastic exchangeable teams comprising a finite number of decision makers (DMs) as well as their mean-field limits involving infinite numbers of DMs. In the f…
Subjective Equilibria under Beliefs of Exogenous Uncertainty: Linear Quadratic Case
Gürdal Arslan, Serdar Yüksel
We consider a stochastic dynamic game where players have their own linear state dynamics and quadratic cost functions. Players are coupled through some environment variables, gener…
Optimal Push and Pull-Based Edge Caching For Dynamic Content
Bahman Abolhassani, John Tadrous, Atilla Eryilmaz +1
We introduce a framework and optimal `fresh' caching for a content distribution network (CDN) comprising a front-end local cache and a back-end database. The data content is dynami…
Continuity of Cost in Borkar Control Topology and Implications on Discrete Space and Time Approximations for Controlled Diffusions under Several Criteria
Somnath Pradhan, Serdar Yüksel
We first show that the discounted cost, cost up to an exit time, and ergodic cost involving controlled non-degenerate diffusions are continuous on the space of stationary control p…
Near Optimality of Quantized Policies in Stochastic Control Under Weak Continuity Conditions
Naci Saldi, Serdar Yüksel, Tamás Linder
This paper studies the approximation of optimal control policies by quantized (discretized) policies for a very general class of Markov decision processes (MDPs). The problem is mo…