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: "optimal distributed control for platooning via sparse coprime factorizations"
  Abstract: We introduce a novel distributed control architecture for heterogeneous platoons of linear time--invariant autonomous vehicles. Our approach is based on a generalization of the concept of {\em leader--follower} controllers for which we provide a Youla--like parameterization while the sparsity constraints are imposed on the controller's left coprime factors, outlying a new concept of structural constraints in distributed control. The proposed scheme is amenable to optimal controller design via norm based costs, it guarantees string stability and eliminates the accordion effect from the behavior of the platoon. We also introduce a synchronization mechanism for the exact compensation of the time delays induced by the wireless broadcasting of information.

Connected through hyperedge HE-1 (induced by source paper "spectrum resource management for multi access edge computing in autonomous vehicular networks"):
  with members:
    - "sdn based resource management for autonomous vehicular networks a multi access edge computing approach"
    - "business case and technology analysis for 5g low latency applications"
    - "vehicular communications a network layer perspective"
    - "user association for load balancing in heterogeneous cellular networks"

Connected through hyperedge HE-2 (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"
    - "the value of communication in designing robust distributed controllers"

Connected through hyperedge HE-3 (induced by source paper "lowering the upper bounds on the cost of robust distributed controllers beyond quadratic invariance"):
  with members:
    - "provably safe cruise control of vehicular platoons"

Connected through hyperedge HE-4 (induced by source paper "sdn based resource management for autonomous vehicular networks a multi access edge computing approach"):
  with members:
    - "vehicular communications a network layer perspective"

Connected through hyperedge HE-5 (induced by source paper "provably safe cruise control of vehicular platoons"):
  with members:
    - "robust distributed control protocols for large vehicular platoons with prescribed transient and steady state performance"
    - "synthesis of separable controlled invariant sets for modular local control design"
    - "cooperative look ahead control for fuel efficient and safe heavy duty vehicle platooning"

Connected through hyperedge HE-6 (induced by source paper "distributed robust set invariance for interconnected linear systems"):
  with members:
    - "provably safe cruise control of vehicular platoons"
    - "synthesis of separable controlled invariant sets for modular local control design"

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)