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 "multi rate control over awgn channels via analog joint source channel coding"):
  Abstract: We consider the problem of controlling an unstable plant over an additive white Gaussian noise (AWGN) channel with a transmit power constraint, where the signaling rate of communication is larger than the sampling rate (for generating observations and applying control inputs) of the underlying plant. Such a situation is quite common since sampling is done at a rate that captures the dynamics of the plant and which is often much lower than the rate that can be communicated. This setting offers the opportunity of improving the system performance by employing multiple channel uses to convey a single message (output plant observation or control input). Common ways of doing so are through either repeating the message, or by quantizing it to a number of bits and then transmitting a channel coded version of the bits whose length is commensurate with the number of channel uses per sampled message. We argue that such "separated source and channel coding" can be suboptimal and propose to perform joint source-channel coding. Since the block length is short we obviate the need to go to the digital domain altogether and instead consider analog joint source-channel coding. For the case where the communication signaling rate is twice the sampling rate, we employ the Archimedean bi-spiral-based Shannon-Kotel'nikov analog maps to show significant improvement in stability margins and linear-quadratic Gaussian (LQG) costs over simple schemes that employ repetition.

Includes members:
  Member "almost practical tree codes":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "stabilizing a linear system using phone calls when time is information")
  Member "rate cost tradeoffs in control":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "leveraging linear quadratic regulator cost and energy consumption for ultra reliable and low latency iot control systems")
  Member "the gaussian channel with noisy feedback near capacity performance via simple interaction":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "interactive schemes for the awgn channel with noisy feedback")
  Member "on zero delay source channel coding":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "zero delay source channel coding with a one bit adc front end and correlated side information at the receiver")
  Member "error correcting codes for distributed control":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "robust causal transform coding for lqg systems with delay loss in communications")
  Member "analog matching of colored sources to colored channels":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "joint unitary triangularization for mimo networks")
  Member "joint wyner ziv dirty paper coding by modulo lattice modulation":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "an achievable rate region for the three user interference channel based on coset codes")

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)