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: "the storage repair bandwidth trade off of exact repair linear regenerating codes for the case d k n 1"
  Abstract: In this paper, we consider the setting of exact repair linear regenerating codes. Under this setting, we derive a new outer bound on the storage-repair-bandwidth trade-off for the case when $d = k = n -1$, where $(n, k, d)$ are parameters of the regenerating code, with their usual meaning. Taken together with the achievability result of Tian et. al. [1], we show that the new outer bound derived here completely characterizes the trade-off for the case of exact repair linear regenerating codes, when $d = k = n -1$. The new outer bound is derived by analyzing the dual code of the linear regenerating code.

Connected through hyperedge HE-1 (induced by source paper "cascade codes for distributed storage systems"):
  with members:
    - "a generic transformation to enable optimal repair in mds codes for distributed storage systems"
    - "determinant codes with helper independent repair for single and multiple failures"
    - "a class of msr codes for clustered distributed storage"
    - "product matrix msr codes with bandwidth adaptive exact repair"
    - "bandwidth adaptive error resilient mbr exact repair regenerating codes"
    - "a tight lower bound on the sub packetization level of optimal access msr and mds codes"
    - "capacity of clustered distributed storage"
    - "progress on high rate msr codes enabling arbitrary number of helper nodes"

Connected through hyperedge HE-2 (induced by source paper "multilevel diversity coding with secure regeneration separate coding achieves the mbr point"):
  with members:
    - "on the tradeoff region of secure exact repair regenerating codes"
    - "minimum storage regenerating codes for all parameters"
    - "general sub packetized access optimal regenerating codes"
    - "explicit constructions of high rate mds array codes with optimal repair bandwidth"
    - "hashtag erasure codes from theory to practice"
    - "toward optimal secure distributed storage systems with exact repair"
    - "layered exact repair regenerating codes via embedded error correction and block designs"
    - "multilevel diversity coding with regeneration"

Connected through hyperedge HE-3 (induced by source paper "determinant codes with helper independent repair for single and multiple failures"):
  with members:
    - "cooperative repair constructions of optimal mds codes for all admissible parameters"
    - "centralized multi node repair regenerating codes"
    - "an explicit coupled layer construction of a high rate msr code with low sub packetization level small field size and all node repair"
    - "explicit constructions of high rate mds array codes with optimal repair bandwidth"
    - "explicit constructions of optimal access mds codes with nearly optimal sub packetization"
    - "shortened regenerating codes"
    - "layered exact repair regenerating codes via embedded error correction and block designs"
    - "new codes and inner bounds for exact repair in distributed storage systems"

Connected through hyperedge HE-4 (induced by source paper "on secure exact repair regenerating codes with a single pareto optimal point"):
  with members:
    - "on the tradeoff region of secure exact repair regenerating codes"
    - "toward optimal secure distributed storage systems with exact repair"
    - "outer bounds for exact repair codes"
    - "optimal locally repairable and secure codes for distributed storage systems"
    - "characterizing the rate region of the 4 3 3 exact repair regenerating codes"
    - "an improved outer bound on the storage repair bandwidth tradeoff of exact repair regenerating codes"
    - "data secrecy in distributed storage systems under exact repair"
    - "exact repair regenerating codes via layered erasure correction and block designs"

Connected through hyperedge HE-5 (induced by source paper "increasing availability in distributed storage systems via clustering"):
  with members:
    - "the storage versus repair bandwidth trade off for clustered storage systems"
    - "an explicit coupled layer construction of a high rate msr code with low sub packetization level small field size and all node repair"
    - "explicit constructions of high rate mds array codes with optimal repair bandwidth"
    - "achieving arbitrary locality and availability in binary codes"
    - "layered exact repair regenerating codes via embedded error correction and block designs"
    - "locality and availability in distributed storage"
    - "characterizing the rate region of the 4 3 3 exact repair regenerating codes"
    - "bounds on locally recoverable codes with multiple recovering sets"

Connected through hyperedge HE-6 (induced by source paper "on the tradeoff region of secure exact repair regenerating codes"):
  with members:
    - "a note on secure minimum storage regenerating codes"
    - "explicit constructions of high rate mds array codes with optimal repair bandwidth"
    - "toward optimal secure distributed storage systems with exact repair"
    - "on secrecy capacity of minimum storage regenerating codes"
    - "layered exact repair regenerating codes via embedded error correction and block designs"
    - "symmetrical multilevel diversity coding and subset entropy inequalities"
    - "outer bounds for exact repair codes"
    - "optimal locally repairable and secure codes for distributed storage systems"

Connected through hyperedge HE-7 (induced by source paper "outer bounds on the storage repair bandwidth tradeoff of exact repair regenerating codes"):
  with members:
    - "shortened regenerating codes"
    - "a note on the rate region of exact repair regenerating codes"
    - "layered exact repair regenerating codes via embedded error correction and block designs"
    - "outer bounds for exact repair codes"
    - "new codes and inner bounds for exact repair in distributed storage systems"
    - "characterizing the rate region of the 4 3 3 exact repair regenerating codes"
    - "an improved outer bound on the storage repair bandwidth tradeoff of exact repair regenerating codes"
    - "zigzag codes mds array codes with optimal rebuilding"

Connected through hyperedge HE-8 (induced by source paper "mds codes with progressive engagement property for cloud storage systems"):
  with members:
    - "zigzag codes mds array codes with optimal rebuilding"
    - "rate region of the 4 3 3 exact repair regenerating codes"
    - "exact repair regenerating codes via layered erasure correction and block designs"
    - "optimal repair of mds codes in distributed storage via subspace interference alignment"
    - "a survey on network codes for distributed storage"
    - "exact regeneration codes for distributed storage repair using interference alignment"
    - "explicit codes minimizing repair bandwidth for 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)