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 the capacity of wireless networks with fractal and hierarchical social communications"):
  Abstract: The capacity of a wireless network with fractal and hierarchical social communications is studied in this paper. Specifically, we mathematically formulate the self-similarity of a fractal wireless network by a power-law degree distribution $ P(k) $, and we capture the direct social connection feature between two nodes with degree $ k_{1} $ and $ k_{2} $ by a joint probability distribution $ P(k_{1},k_{2}) $. Firstly, for a fractal wireless network with direct social communications, it is proved that the maximum capacity is $ \Theta\left(\frac{1}{\sqrt{n\log n}}\right) $ with $ n $ denotes the total number of nodes in the network, if the source node communicates with one of its direct contacts randomly, and it can reach up to $ \Theta\left(\frac{1}{\log n}\right) $ if the two nodes with distance $ d $ communicate according to the probability in proportion to $ d^{-\beta} $. Secondly, since humans might get in touch with others without direct connection but through the inter-conneced users, the fractal wireless networks with hierarchical social communications is studied as well, and the related capacity is derived based on the results in the case with direct social communications. Our results show that this capacity is mainly affected by the correlation exponent $\epsilon$ of the fractal networks. The capacity is reduced in proportional to $ \frac{1}{{\log n}} $ if $ 2<\epsilon<3 $, while the reduction coefficient is $ \frac{1}{n} $ if $ \epsilon=3 $.

Includes members:
  Member "on the capacity of fractal wireless networks with direct social interactions":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "spatial networks with wireless applications")
  Member "wireless fractal cellular networks":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "on the capacity of fractal d2d social networks with hierarchical communications")
  Member "fundamental limits on throughput capacity in information centric networks":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "on the capacity of fractal d2d social networks with hierarchical communications")
  Member "systematic topology analysis and generation using degree correlations":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "recent advances in scalable network generation")
  Member "capacity and character expansions moment generating function and other exact results for mimo correlated channels":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "on the capacity of fractal d2d social networks with hierarchical communications")

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)