human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "the value of communication in designing robust distributed controllers"
  Abstract: We consider computation of optimal distributed controllers with constraints on states and inputs. The problem of distributed control arises in several large-scale systems, such as transportation networks and power grid systems. Well-established results highlight the intractability of the corresponding optimization problem for many cases of interest. In particular, convex computation of controllers having a fixed sparsity pattern is not possible for any system whose dynamics propagate according to a strongly connected topology. Such limitation is due to the fact that given enough time, the decisions of each controller spread to all system states and thus affect the future decisions of every other controller. Based on this insight, we propose designing communication links between controllers to propagate relevant output information quickly enough for convexity. We show that communication links can be used to restore convexity for strongly connected systems without the need of full information. The resulting distributed control policy is optimal and satisfies state and input constraints robustly. Additionally, we propose novel graph theoretic interpretations of the result.

Connected through hyperedge HE-1 (induced by source paper "robust distributed control beyond quadratic invariance"):
  with members:
    - "distributed robust set invariance for interconnected linear systems"
    - "provably safe cruise control of vehicular platoons"
    - "optimal distributed control for platooning via sparse coprime factorizations"

Question: Please tell me which class the center node 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)