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: "layered exact repair regenerating codes via embedded error correction and block designs"
  Abstract: A new class of exact-repair regenerating codes is constructed by stitching together shorter erasure correction codes, where the stitching pattern can be viewed as block designs. The proposed codes have the help-by-transfer property where the helper nodes simply transfer part of the stored data directly, without performing any computation. This embedded error correction structure makes the decoding process straightforward, and in some cases the complexity is very low. We show that this construction is able to achieve performance better than space-sharing between the minimum storage regenerating codes and the minimum repair-bandwidth regenerating codes, and it is the first class of codes to achieve this performance. In fact, it is shown that the proposed construction can achieve a nontrivial point on the optimal functional-repair tradeoff, and it is asymptotically optimal at high rate, i.e., it asymptotically approaches the minimum storage and the minimum repair-bandwidth simultaneously.

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 "differentiated latency in data center networks with erasure coded files through traffic engineering"):
  with members:
    - "joint latency and cost optimization for erasure coded data center storage"
    - "distributed data storage systems with opportunistic repair"
    - "when queueing meets coding optimal latency data retrieving scheme in storage clouds"
    - "on the latency of erasure coded cloud storage systems"
    - "on the delay storage trade off in content download from coded distributed storage systems"

Connected through hyperedge HE-3 (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"
    - "the storage repair bandwidth trade off of exact repair linear regenerating codes for the case d k n 1"
    - "multilevel diversity coding with regeneration"

Connected through hyperedge HE-4 (induced by source paper "on the achievability region of regenerating codes for multiple erasures"):
  with members:
    - "progress on high rate msr codes enabling arbitrary number of helper nodes"
    - "minimum storage regenerating codes for all parameters"
    - "explicit constructions of high rate mds array codes with optimal repair bandwidth"
    - "centralized repair of multiple node failures with applications to communication efficient secret sharing"
    - "shortened regenerating codes"
    - "a note on the rate region of exact repair regenerating codes"
    - "outer bounds for exact repair codes"
    - "new codes and inner bounds for exact repair in distributed storage systems"

Connected through hyperedge HE-5 (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"
    - "the storage repair bandwidth trade off of exact repair linear regenerating codes for the case d k n 1"
    - "new codes and inner bounds for exact repair in distributed storage systems"

Connected through hyperedge HE-6 (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"
    - "the storage repair bandwidth trade off of exact repair linear regenerating codes for the case d k n 1"
    - "achieving arbitrary locality and availability in binary codes"
    - "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-7 (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"
    - "the storage repair bandwidth trade off of exact repair linear regenerating codes for the case d k n 1"
    - "on secrecy capacity of minimum storage regenerating codes"
    - "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-8 (induced by source paper "security concerns in minimum storage cooperative regenerating codes"):
  with members:
    - "on secrecy capacity of minimum storage regenerating codes"
    - "an alternate construction of an access optimal regenerating code with optimal sub packetization level"
    - "codes between mbr and msr points with exact repair property"
    - "optimal locally repairable and secure codes for distributed storage systems"
    - "zigzag codes mds array codes with optimal rebuilding"
    - "data secrecy in distributed storage systems under exact repair"
    - "exact repair regenerating codes via layered erasure correction and block designs"
    - "distributed storage codes with repair by transfer and nonachievability of interior points on the storage bandwidth tradeoff"

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)