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: "generalized concatenated types of codes for erasure correction"
  Abstract: Generalized Concatenated (GC), also known as Integrated Interleaved (II) Codes, are studied from an erasure correction point of view making them useful for Redundant Arrays of Independent Disks (RAID) types of architectures combining global and local properties. The fundamental erasure-correcting properties of the codes are proven and efficient encoding and decoding algorithms are provided. Although less powerful than the recently developed PMDS codes, this implementation has the advantage of allowing generalization to any range of parameters while the size of the field is much smaller than the one required for PMDS codes.

Connected through hyperedge HE-1 (induced by source paper "extended integrated interleaved codes over any field with applications to locally recoverable codes"):
  with members:
    - "combinatorial alphabet dependent bounds for locally recoverable codes"
    - "optimal lrc codes for all lenghts n q"
    - "optimal locally repairable codes of distance 3 and 4 via cyclic codes"
    - "erasure coding for distributed storage an overview"
    - "maximally recoverable lrcs a field size lower bound and constructions for few heavy parities"
    - "bounds and constructions for linear locally repairable codes over binary fields"
    - "optimal binary linear locally repairable codes with disjoint repair groups"
    - "extended product and integrated interleaved codes"

Connected through hyperedge HE-2 (induced by source paper "integrated interleaved codes as locally recoverable codes properties and performance"):
  with members:
    - "bounds and constructions of codes with multiple localities"
    - "on locally recoverable lrc codes"
    - "repair locality with multiple erasure tolerance"
    - "optimal locally repairable and secure codes for distributed storage systems"
    - "a family of optimal locally recoverable codes"
    - "erasure codes with simplex locality"
    - "explicit maximally recoverable codes with locality"
    - "xoring elephants novel erasure codes for big data"

Connected through hyperedge HE-3 (induced by source paper "on locally recoverable lrc codes"):
  with members:
    - "optimal locally repairable and secure codes for distributed storage systems"
    - "a family of optimal locally recoverable codes"
    - "explicit maximally recoverable codes with locality"
    - "xoring elephants novel erasure codes for big data"
    - "zigzag codes mds array codes with optimal rebuilding"
    - "an upper bound on the size of locally recoverable codes"
    - "locally repairable codes"
    - "on the locality of codeword symbols"

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)