human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "code constructions for distributed storage with low repair bandwidth and low repair complexity"):
  Abstract: We present the construction of a family of erasure correcting codes for distributed storage systems that achieve low repair bandwidth and low repair complexity. The construction is based on two classes of codes, where the primary goal of the first class of codes is to achieve a good fault tolerance, while the second class of codes aims at reducing the repair bandwidth and the repair complexity. The repair procedure is a two-step procedure where parts of the failed node are repaired in the first step using the first code. The downloaded symbols during the first step are cached in the memory and used to repair the remaining erased data symbols at no additional read cost during the second step of the repair process. The first class of codes is based on maximum distance separable (MDS) codes modified using piggybacks, while the second class of codes is designed to reduce the number of additional symbols that need to be downloaded to repair the remaining erased symbols. We show that the proposed codes achieve better repair bandwidth compared to MDS, Piggyback, and local reconstruction codes, while a better repair complexity is achieved when compared to MDS, Zigzag, and Piggyback codes.

Includes members:
  Member "mds code constructions with small sub packetization and near optimal repair bandwidth":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "towards practical private information retrieval from mds array codes")
  Member "an explicit coupled layer construction of a high rate msr code with low sub packetization level small field size and all node repair":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "towards practical private information retrieval from mds array codes")
  Member "explicit constructions of optimal access mds codes with nearly optimal sub packetization":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "towards practical private information retrieval from mds array codes")
  Member "a family of erasure correcting codes with low repair bandwidth and low repair complexity":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "a new piggybacking design for systematic mds storage codes")
  Member "a framework of constructions of minimal storage regenerating codes with the optimal access update property":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "a systematic construction of mds codes with small sub packetization level and near optimal repair bandwidth")
  Member "an alternate construction of an access optimal regenerating code with optimal sub packetization level":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "product matrix msr codes with bandwidth adaptive exact repair")
  Member "mdr codes a new class of raid 6 codes with optimal rebuilding and encoding":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "a generic transformation to enable optimal repair in mds codes for distributed storage systems")
  Member "xoring elephants novel erasure codes for big data":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "on optimal locally repairable codes and generalized sector disk codes")

Question: Please tell me which class the source paper 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)