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: "distributed resource allocation in device to device enhanced cellular networks"
  Abstract: Cellular network performance can significantly benefit from direct device-to-device (D2D) communication, but interference from cochannel D2D communication limits the performance gain. In hybrid networks consisting of D2D and cellular links, finding the optimal interference management is challenging. In particular, we show that the problem of maximizing network throughput while guaranteeing predefined service levels to cellular users is non- convex and hence intractable. Instead, we adopt a distributed approach that is computationally extremely efficient, and requires minimal coordination, communication and cooperation among the nodes. The key algorithmic idea is a signaling mechanism that can be seen as a fictional pricing mechanism, that the base stations optimize and transmit to the D2D users, who then play a best response (i.e., selfishly) to this signal. Numerical results show that our algorithms converge quickly, have low overhead, and achieve a significant throughput gain, while maintaining the quality of cellular links at a predefined service level.

Connected through hyperedge HE-1 (induced by source paper "when distributed outperforms centralized scheduling in d2d enabled cellular networks"):
  with members:
    - "hybrid centralized distributed resource allocation for device to device communication underlaying cellular networks"
    - "energy efficient resource allocation for device to device underlay communication"
    - "performance analysis of network assisted two hop d2d communications"
    - "resource optimization in device to device cellular systems using time frequency hopping"
    - "efficiency resource allocation for device to device underlay communication systems a reverse iterative combinatorial auction based approach"

Connected through hyperedge HE-2 (induced by source paper "a cascaded channel power allocation for d2d underlaid cellular networks using matching theory"):
  with members:
    - "hybrid centralized distributed resource allocation for device to device communication underlaying cellular networks"
    - "distributed resource allocation in d2d enabled multi tier cellular networks an auction approach"
    - "a survey on device to device communication in cellular networks"
    - "matching theory for future wireless networks fundamentals and applications"
    - "peer effects and stability in matching markets"

Connected through hyperedge HE-3 (induced by source paper "distributed vs centralized scheduling in d2d enabled cellular networks"):
  with members:
    - "hybrid centralized distributed resource allocation for device to device communication underlaying cellular networks"
    - "energy efficient resource allocation for device to device underlay communication"
    - "performance analysis of network assisted two hop d2d communications"
    - "efficiency resource allocation for device to device underlay communication systems a reverse iterative combinatorial auction based approach"

Connected through hyperedge HE-4 (induced by source paper "unified scheduling for predictable communication reliability in cellular networks with d2d links"):
  with members:
    - "dynamic power control for delay aware device to device communications"
    - "a survey on delay aware resource control for wireless systems large deviation theory stochastic lyapunov drift and distributed stochastic learning"

Connected through hyperedge HE-5 (induced by source paper "inter operator resource management for millimeter wave multi hop backhaul networks"):
  with members:
    - "user association in 5g networks a survey and an outlook"
    - "5g ultra dense cellular networks"
    - "joint deployment of small cells and wireless backhaul links in next generation networks"
    - "probabilistic omnidirectional path loss models for millimeter wave outdoor communications"
    - "matching theory for backhaul management in small cell networks with mmwave capabilities"
    - "tractable model for rate in self backhauled millimeter wave cellular networks"
    - "matching theory for future wireless networks fundamentals and applications"
    - "millimeter wave cellular wireless networks potentials and challenges"

Connected through hyperedge HE-6 (induced by source paper "optimal distributed channel assignment in d2d networks using learning in noisy potential games"):
  with members:
    - "optimal qos aware channel assignment in d2d communications with partial csi"
    - "hybrid centralized distributed resource allocation for device to device communication underlaying cellular networks"
    - "a survey on device to device communication in cellular networks"
    - "efficiency resource allocation for device to device underlay communication systems a reverse iterative combinatorial auction based approach"

Connected through hyperedge HE-7 (induced by source paper "optimal qos aware channel assignment in d2d communications with partial csi"):
  with members:
    - "qos aware joint mode selection and channel assignment for d2d communications"
    - "hybrid centralized distributed resource allocation for device to device communication underlaying cellular networks"
    - "a survey on device to device communication in cellular networks"
    - "spectrum sharing for device to device communication in cellular networks"
    - "what will 5g be"
    - "emerging technologies and research challenges for 5g wireless networks"
    - "five disruptive technology directions for 5g"
    - "efficiency resource allocation for device to device underlay communication systems a reverse iterative combinatorial auction based approach"

Connected through hyperedge HE-8 (induced by source paper "mode selection resource allocation and power control for d2d enabled two tier cellular network"):
  with members:
    - "energy efficient resource allocation for device to device underlay communication"
    - "a survey on device to device communication in cellular networks"
    - "spectrum sharing for device to device communication in cellular networks"
    - "spectrum and energy efficiency evaluation of two tier femtocell networks with partially open channels"
    - "power control in two tier femtocell networks"

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.IT(Information Theory)