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 "on transmitting correlated sources over a mac"):
  Abstract: The joint source channel coding problem of transmitting a pair of correlated sources over a 2−user MAC is considered. A new concatenated coding scheme, comprising of an inner code of fixed block-length and an outer code of arbitrarily large block-length, is proposed. Its information theoretic performance is analyzed to derive a new set of sufficient conditions. An example is identified to demonstrate that the proposed coding technique can strictly outperform the current known best, which is due to Cover El Gamal and Salehi [1]. Our findings are based on Dueck’s ingenious coding technique proposed for the particular example studied in [2].

Includes members:
  Member "matched multiuser gaussian source channel communications via uncoded schemes":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "optimal communication strategies in networked cyber physical systems with adversarial elements")
  Member "on joint source channel coding for correlated sources over multiple access relay channels":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "communicating correlated sources over an interference channel")
  Member "interference channels with arbitrarily correlated sources":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "robust gaussian joint source channel coding with a staircase distortion noise profile")

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.IT(Information Theory)