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 "exact scalar minimum storage coordinated regenerating codes"):
  Abstract: We study the exact and optimal repair of multiple failures in codes for distributed storage. More particularly, we examine the use of interference alignment to build exact scalar minimum storage coordinated regenerating codes (MSCR). We show that it is possible to build codes for the case of k = 2 and d > k by aligning interferences independently but that this technique cannot be applied as soon as k > 2 and d > k. Our results also apply to adaptive regenerating codes.

Includes members:
  Member "distributed storage codes with repair by transfer and nonachievability of interior points on the storage bandwidth tradeoff":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "enabling optimal access and error correction for the repair of reed solomon codes")
  Member "interference alignment in regenerating codes for distributed storage necessity and code constructions":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "conditional disclosure of secrets a noise and signal alignment approach")
  Member "optimal exact regenerating codes for distributed storage at the msr and mbr points via a product matrix construction":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "enabling optimal access and error correction for the repair of reed solomon codes")
  Member "exact minimum repair bandwidth cooperative regenerating codes for distributed storage systems":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "scalar mscr codes via the product matrix construction")
  Member "cooperative regenerating codes for distributed storage systems":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "convertible codes efficient conversion of coded data in distributed storage")
  Member "repairing multiple failures with coordinated and adaptive regenerating codes":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "new constructions of cooperative msr codes reducing node size to exp o n")
  Member "a construction of systematic mds codes with minimum repair bandwidth":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "a novel construction of low complexity mds codes with optimal repair capability for distributed storage systems")
  Member "distributed data storage with minimum storage regenerating codes exact and functional repair are asymptotically equally efficient":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "cascade codes for distributed storage systems")

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)