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: "algorithms for enhanced inter cell interference coordination eicic in lte hetnets"
  Abstract: The success of LTE heterogeneous networks (HetNets) with macrocells and picocells critically depends on efficient spectrum sharing between high-power macros and low-power picos. Two important challenges in this context are: 1) determining the amount of radio resources that macrocells should offer to picocells, and 2) determining the association rules that decide which user equipments (UEs) should associate with picos. In this paper, we develop a novel algorithm to solve these two coupled problems in a joint manner. Our algorithm has provable guarantee, and furthermore, it accounts for network topology, traffic load, and macro-pico interference map. Our solution is standard compliant and can be implemented using the notion of Almost Blank Subframes (ABS) and Cell Selection Bias (CSB) proposed by LTE standards. We also show extensive evaluations using RF plan from a real network and discuss self-optimized networking (SON)-based enhanced inter-cell interference coordination (eICIC) implementation.

Connected through hyperedge HE-1 (induced by source paper "analog subspace coding a new approach to coding for non coherent wireless networks"):
  with members:
    - "list decoding subspace codes from insertions and deletions"
    - "algebraic list decoding of subspace codes"
    - "coding for errors and erasures in random network coding"
    - "distance properties of expander codes"

Connected through hyperedge HE-2 (induced by source paper "security reliability tradeoff for distributed antenna systems in heterogeneous cellular networks"):
  with members:
    - "game based approach for qos provisioning and interference management in heterogeneous networks"
    - "intelligent interference exploitation for heterogeneous cellular networks against eavesdropping"
    - "energy efficiency analysis of heterogeneous cellular networks with extra cell range expansion"
    - "secrecy optimized resource allocation for device to device communication underlaying heterogeneous networks"
    - "safeguarding decentralized wireless networks using full duplex jamming receivers"
    - "optimal beamforming for gaussian mimo wiretap channels with two transmit antennas"
    - "relay selection for wireless communications against eavesdropping a security reliability trade off perspective"
    - "a survey on wireless security technical challenges recent advances and future trends"

Connected through hyperedge HE-3 (induced by source paper "machine learning at the edge a data driven architecture with applications to 5g cellular networks"):
  with members:
    - "cellular network traces towards 5g usage analysis and generation"
    - "a survey on mobile edge computing the communication perspective"
    - "fog computing based radio access networks issues and challenges"
    - "collaborative mobile edge computing in 5g networks new paradigms scenarios and challenges"
    - "a survey of anticipatory mobile networking context based classification prediction methodologies and optimization techniques"
    - "anticipatory mobile computing a survey of the state of the art and research challenges"
    - "living on the edge the role of proactive caching in 5g wireless networks"
    - "millimeter wave cellular wireless networks potentials and challenges"

Connected through hyperedge HE-4 (induced by source paper "exploiting lte advanced hetnets and feicic for uav assisted public safety communications"):
  with members:
    - "game based approach for qos provisioning and interference management in heterogeneous networks"
    - "a survey on legacy and emerging technologies for public safety communications"
    - "optimal transport theory for power efficient deployment of unmanned aerial vehicles"
    - "uav assisted heterogeneous networks for capacity enhancement"
    - "drone small cells in the clouds design deployment and performance analysis"
    - "capacity analysis of lte advanced hetnets with reduced power subframes and range expansion"

Connected through hyperedge HE-5 (induced by source paper "optimal hierarchical radio resource management for hetnets with flexible backhaul"):
  with members:
    - "programming flows in dense mobile environments a multi user diversity perspective"
    - "hierarchical radio resource optimization for heterogeneous networks with enhanced inter cell interference coordination eicic"

Connected through hyperedge HE-6 (induced by source paper "a multi traffic inter cell interference coordination scheme in dense cellular networks"):
  with members:
    - "millimeter wave evolution for 5g cellular networks"
    - "on number of almost blank subframes in heterogeneous cellular networks"
    - "joint resource partitioning and offloading in heterogeneous cellular networks"
    - "enhanced intercell interference coordination challenges in heterogeneous networks"
    - "refim a practical interference management in heterogeneous wireless access networks"

Connected through hyperedge HE-7 (induced by source paper "distributed downlink power control for dense networks with carrier aggregation"):
  with members:
    - "ultra dense small cell networks turning density into energy efficiency"
    - "downlink transmit power setting in lte hetnets with carrier aggregation"
    - "what will 5g be"
    - "coalitional games with overlapping coalitions for interference management in small cell networks"

Connected through hyperedge HE-8 (induced by source paper "a tractable framework for the analysis of dense heterogeneous cellular networks"):
  with members:
    - "stability and dynamic control of underlay mobile edge networks"
    - "sinr and throughput of dense cellular networks with stretched exponential path loss"
    - "ultra dense networks is there a limit to spatial spectrum reuse"
    - "performance limits of network densification"
    - "modeling and analysis of cellular networks using stochastic geometry a tutorial"
    - "poisson cluster process based analysis of hetnets with correlated user and base station locations"
    - "user association in 5g networks a survey and an outlook"
    - "tractable framework for the analysis of general multi tier heterogeneous cellular 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.NI(Networking and Internet Architecture)