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: "locally repairable codes with multiple repair alternatives"
  Abstract: Distributed storage systems need to store data redundantly in order to provide some fault-tolerance and guarantee system reliability. Different coding techniques have been proposed to provide the required redundancy more efficiently than traditional replication schemes. However, compared to replication, coding techniques are less efficient for repairing lost redundancy, as they require retrieval of larger amounts of data from larger subsets of storage nodes. To mitigate these problems, several recent works have presented locally repairable codes designed to minimize the repair traffic and the number of nodes involved per repair. Unfortunately, existing methods often lead to codes where there is only one subset of nodes able to repair a piece of lost data, limiting the local repairability to the availability of the nodes in this subset. In this paper, we present a new family of locally repairable codes that allows different trade-offs between the number of contacted nodes per repair, and the number of different subsets of nodes that enable this repair. We show that slightly increasing the number of contacted nodes per repair allows to have repair alternatives, which in turn increases the probability of being able to perform efficient repairs. Finally, we present pg-BLRC, an explicit construction of locally repairable codes with multiple repair alternatives, constructed from partial geometries, in particular from Generalized Quadrangles. We show how these codes can achieve practical lengths and high rates, while requiring a small number of nodes per repair, and providing multiple repair alternatives.

Connected through hyperedge HE-1 (induced by source paper "array codes for functional pir and batch codes"):
  with members:
    - "bounds on the length of functional pir and batch codes"
    - "construction of parallel random i o codes using coset coding with hamming codes"
    - "nearly optimal constructions of pir and batch codes"
    - "pir array codes with optimal virtual server rate"
    - "on private information retrieval array codes"
    - "pir array codes with optimal pir rate"
    - "pir with low storage overhead coding instead of replication"
    - "bounds for batch codes with restricted query size"

Connected through hyperedge HE-2 (induced by source paper "pir codes with short block length"):
  with members:
    - "batch and pir codes and their connections to locally repairable codes"
    - "determining the generalized hamming weight hierarchy of the binary projective reed muller code"
    - "lengthening and extending binary private information retrieval codes"
    - "t private information retrieval schemes using transitive codes"
    - "locality via partially lifted codes"
    - "lower bound on the redundancy of pir codes"
    - "pir with low storage overhead coding instead of replication"
    - "achieving arbitrary locality and availability in binary codes"

Connected through hyperedge HE-3 (induced by source paper "new bounds on the field size for maximally recoverable codes instantiating grid like topologies"):
  with members:
    - "on maximally recoverable codes for product topologies"
    - "maximally recoverable lrcs a field size lower bound and constructions for few heavy parities"
    - "maximally recoverable codes for grid like topologies"
    - "binary codes with locality for multiple erasures having short block length"
    - "optimal binary locally repairable codes via anticodes"
    - "binary linear locally repairable codes"
    - "locally recoverable codes on algebraic curves"
    - "repair locality with multiple erasure tolerance"

Connected through hyperedge HE-4 (induced by source paper "analyzing the download time of availability codes"):
  with members:
    - "straggler mitigation at scale"
    - "simplex queues for hot data download"
    - "on the service capacity region of accessing erasure coded content"
    - "rate optimal binary linear locally repairable codes with small availability"
    - "efficient redundancy techniques for latency reduction in cloud systems"
    - "provably delay efficient data retrieving in storage clouds"
    - "repair locality with multiple erasure tolerance"
    - "locality and availability in distributed storage"

Connected through hyperedge HE-5 (induced by source paper "constructions of batch codes via finite geometry"):
  with members:
    - "bounds on the length of functional pir and batch codes"
    - "nearly optimal constructions of pir and batch codes"
    - "on private information retrieval array codes"
    - "lower bound on the redundancy of pir codes"
    - "pir array codes with optimal pir rate"
    - "pir with low storage overhead coding instead of replication"
    - "achieving arbitrary locality and availability in binary codes"
    - "locality and availability in distributed storage"

Connected through hyperedge HE-6 (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"
    - "binary codes with locality for four erasures"
    - "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"

Connected through hyperedge HE-7 (induced by source paper "on optimal locally repairable codes with super linear length"):
  with members:
    - "combinatorial alphabet dependent bounds for locally recoverable codes"
    - "how long can optimal locally repairable codes be"
    - "explicit construction of optimal locally recoverable codes of distance 5 and 6 via binary constant weight codes"
    - "optimal lrc codes for all lenghts n q"
    - "optimal locally repairable codes of distance 3 and 4 via cyclic codes"
    - "explicit optimal length locally repairable codes of distance 5"
    - "irregular recovery and unequal locality for locally recoverable codes with availability"
    - "locality and availability of array codes constructed from subspaces"

Connected through hyperedge HE-8 (induced by source paper "combinatorial alphabet dependent bounds for locally recoverable codes"):
  with members:
    - "bounds on the rate of linear locally repairable codes over small alphabets"
    - "cyclic lrc codes binary lrc codes and upper bounds on the distance of cyclic codes"
    - "cooperative local repair in distributed storage"
    - "storage capacity of repairable networks"
    - "bounds on the parameters of locally recoverable codes"
    - "locally recoverable codes on algebraic curves"
    - "repair locality with multiple erasure tolerance"
    - "locality and availability in distributed storage"

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)