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: "binary codes with locality for four erasures"
  Abstract: In this paper, codes with locality for four erasures are considered. An upper bound on the rate of codes with locality with sequential recovery from four erasures is derived. The rate bound derived here is field independent. An optimal construction for binary codes meeting this rate bound is also provided. The construction is based on regular graphs of girth $6$ and employs the sequential approach of locally recovering from multiple erasures. An extension of this construction that generates codes which can sequentially recover from five erasures is also presented.

Connected through hyperedge HE-1 (induced by source paper "erasure codes for distributed storage tight bounds and matching constructions"):
  with members:
    - "explicit msr codes with optimal access optimal sub packetization and small field size for d k 1 k 2 k 3"
    - "a tight rate bound and a matching construction for locally recoverable codes with sequential recovery from any number of multiple erasures"
    - "optimal lrc codes for all lenghts n q"
    - "optimal locally repairable codes of distance 3 and 4 via cyclic codes"
    - "on optimal ternary locally repairable codes"
    - "liquid cloud storage"
    - "rate optimal binary linear locally repairable codes with small availability"
    - "bounds and constructions of codes with all symbol locality and availability"

Connected through hyperedge HE-2 (induced by source paper "a tight rate bound and a matching construction for locally recoverable codes with sequential recovery from any number of multiple erasures"):
  with members:
    - "on minimum distance of locally repairable codes"
    - "binary codes with locality for multiple erasures having short block length"
    - "codes with hierarchical locality"
    - "binary locally repairable codes sequential repair for multiple erasures"
    - "an upper bound on the minimum distance of ldpc codes over gf q"
    - "locally repairable codes with functional repair and multiple erasure tolerance"
    - "bounds on the parameters of locally recoverable codes"
    - "on partial maximally recoverable and maximally recoverable codes"

Connected through hyperedge HE-3 (induced by source paper "a rate optimal construction of codes with sequential recovery with low block length"):
  with members:
    - "a tight rate bound and a matching construction for locally recoverable codes with sequential recovery from any number of multiple erasures"
    - "binary codes with locality for multiple erasures having short block length"
    - "on sequential locally repairable codes"
    - "binary locally repairable codes sequential repair for multiple erasures"
    - "locally repairable codes with functional repair and multiple erasure tolerance"
    - "codes with locality for two erasures"
    - "locally repairable codes"
    - "on the locality of codeword symbols"

Connected through hyperedge HE-4 (induced by source paper "a bound on rate of codes with locality with sequential recovery from multiple erasures"):
  with members:
    - "binary codes with locality for multiple erasures having short block length"
    - "on sequential locally repairable codes"
    - "binary locally repairable codes sequential repair for multiple erasures"
    - "some improvements on locally repairable codes"
    - "locally repairable codes with functional repair and multiple erasure tolerance"
    - "binary linear locally repairable codes"
    - "bounds on the parameters of locally recoverable codes"
    - "repair locality with multiple erasure tolerance"

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)