human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "team optimal decentralized control of system with partially exchangeable agents part 1 linear quadratic mean field teams"):
  Abstract: We consider team optimal control of decentralized systems with linear dynamics and quadratic costs that consist of multiple sub-populations with exchangeable agents (i.e., exchanging two agents within the same sub-population does not affect the dynamics or the cost). Such a system is equivalent to one where the dynamics and costs are coupled across agents through the mean-field (or empirical mean) of the states and actions. Two information structures are investigated. In the first, all agents observe their local state and the mean-field of all sub-populations; in the second, all agents observe their local state but the mean- field of only a subset of the sub-populations. Both information structures are non-classical and not partially nested. Nonetheless, it is shown that linear control strategies are optimal for the first and approximately optimal for the second; the approximation error is inversely proportional to the size of the sub-populations whose mean-fields are not observed. The corresponding gains are determined by the solution of K+1 Riccati equations, where K is the number of sub-populations. The dimensions of the Riccati equations do not depend on the size of the sub-populations; thus the solution complexity is independent of the number of agents. Generalizations to major-minor agents, tracking cost, weighted mean-field, and infinite horizon are provided. The results are illustrated using an example of demand response in smart grids.

Includes members:
  Member "decentralized control problems with substitutable actions":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "optimal infinite horizon decentralized networked controllers with unreliable communication")
  Member "the iso problem decentralized stochastic control via bidding schemes":
    also connected through other hyperedges:
      (none)
  Member "optimal control of two player systems with output feedback":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "team optimal decentralized state estimation of linear stochastic processes by agents with non classical information structures")
  Member "signaling for decentralized routing in a queueing network":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "dynamic games with asymmetric information common information based perfect bayesian equilibria and sequential decomposition")
  Member "distributed control with low rank coordination":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "optimal control of large scale networks using clustering based projections")
  Member "the complexity of decentralized control of markov decision processes":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "human level performance in 3d multiplayer games with population based reinforcement learning")

Question: Please tell me which class the source paper belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.SY(Systems and Control)