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 "outer bounds on the storage repair bandwidth tradeoff of exact repair regenerating codes"):
  Abstract: In this paper, three outer bounds on the normalized storage-repair bandwidth (S-RB) tradeoff of regenerating codes having parameter set $\{(n,k,d),(\alpha,\beta)\}$ under the exact-repair (ER) setting are presented. The first outer bound is applicable for every parameter set $(n,k,d)$ and in conjunction with a code construction known as {\em improved layered codes}, it characterizes the normalized ER tradeoff for the case $(n,k=3,d=n-1)$. It establishes a non-vanishing gap between the ER and functional-repair (FR) tradeoffs for every $(n,k,d)$. The second bound is an improvement upon an existing bound due to Mohajer et al. and is tighter than the first bound, in a regime away from the Minimum Storage Regeneraing (MSR) point. The third bound is for the case of $k=d$, under the linear setting. This outer bound matches with the achievable region of {\em layered codes} thereby characterizing the normalized ER tradeoff of linear ER codes when $k=d=n-1$.

Includes members:
  Member "shortened regenerating codes":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "cascade codes for distributed storage systems")
  Member "a note on the rate region of exact repair regenerating codes":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "on the achievability region of regenerating codes for multiple erasures")
  Member "the storage repair bandwidth trade off of exact repair linear regenerating codes for the case d k n 1":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "cascade codes for distributed storage systems")
  Member "layered exact repair regenerating codes via embedded error correction and block designs":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "cascade codes for distributed storage systems")
  Member "outer bounds for exact repair codes":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "multilevel diversity coding with secure regeneration separate coding achieves the mbr point")
  Member "new codes and inner bounds for exact repair in distributed storage systems":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "cascade codes for distributed storage systems")
  Member "characterizing the rate region of the 4 3 3 exact repair regenerating codes":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "towards practical private information retrieval from mds array codes")
  Member "an improved outer bound on the storage repair bandwidth tradeoff of exact repair regenerating codes":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "on the achievability region of regenerating codes for multiple erasures")

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)