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: "a family of optimal locally recoverable codes"
  Abstract: A code over a finite alphabet is called locally recoverable (LRC) if every symbol in the encoding is a function of a small number (at most #N# r#N# ) other symbols. We present a family of LRC codes that attain the maximum possible value of the distance for a given locality parameter and code cardinality. The codewords are obtained as evaluations of specially constructed polynomials over a finite field, and reduce to a Reed-Solomon code if the locality parameter #N# r#N# is set to be equal to the code dimension. The size of the code alphabet for most parameters is only slightly greater than the code length. The recovery procedure is performed by polynomial interpolation over #N# r#N# points. We also construct codes with several disjoint recovering sets for every symbol. This construction enables the system to conduct several independent and simultaneous recovery processes of a specific symbol by accessing different parts of the codeword. This property enables high availability of frequently accessed data (“hot data”).

Connected through hyperedge HE-1 (induced by source paper "a locality based approach for coded computation"):
  with members:
    - "entangled polynomial codes for secure private and batch distributed matrix multiplication breaking the cubic barrier"
    - "slack squeeze coded computing for adaptive straggler mitigation"
    - "timely throughput optimal coded computing over cloud networks"
    - "train where the data is a case for bandwidth efficient coded training"
    - "collage inference tolerating stragglers in distributed neural network inference using coding"
    - "erasurehead distributed gradient descent without delays using approximate gradient coding"
    - "cross subspace alignment codes for coded distributed batch computation"
    - "hierarchical coded computation"

Connected through hyperedge HE-2 (induced by source paper "on optimal locally repairable codes and generalized sector disk codes"):
  with members:
    - "array codes with local properties"
    - "universal and dynamic locally repairable codes with maximal recoverability via sum rank codes"
    - "how long can optimal locally repairable codes be"
    - "explicit construction of optimal locally recoverable codes of distance 5 and 6 via binary constant weight codes"
    - "on optimal locally repairable codes with super linear length"
    - "explicit optimal length locally repairable codes of distance 5"
    - "locality and availability of array codes constructed from subspaces"
    - "optimal locally repairable codes via elliptic curves"

Connected through hyperedge HE-3 (induced by source paper "entangled polynomial codes for secure private and batch distributed matrix multiplication breaking the cubic barrier"):
  with members:
    - "codedprivateml a fast and privacy preserving framework for distributed machine learning"
    - "distributed and private coded matrix computation with flexible communication load"
    - "secure coded multi party computation for massive matrix operations"
    - "on the capacity of secure distributed matrix multiplication"
    - "private and secure distributed matrix multiplication with flexible communication load"
    - "private secure coded computation"
    - "harmonic coding an optimal linear code for privacy preserving gradient type computation"
    - "uplink downlink tradeoff in secure distributed matrix multiplication"

Connected through hyperedge HE-4 (induced by source paper "array codes for functional pir and batch codes"):
  with members:
    - "bounds on the length of functional pir and batch codes"
    - "construction of parallel random i o codes using coset coding with hamming codes"
    - "nearly optimal constructions of pir and batch codes"
    - "pir array codes with optimal virtual server rate"
    - "on private information retrieval array codes"
    - "pir array codes with optimal pir rate"
    - "pir with low storage overhead coding instead of replication"
    - "bounds for batch codes with restricted query size"

Connected through hyperedge HE-5 (induced by source paper "convertible codes efficient conversion of coded data in distributed storage"):
  with members:
    - "an exponential lower bound on the sub packetization of msr codes"
    - "combinatorial alphabet dependent bounds for locally recoverable codes"
    - "capacity of locally recoverable codes"
    - "a layered architecture for erasure coded consistent distributed storage"
    - "product matrix msr codes with bandwidth adaptive exact repair"
    - "bandwidth adaptive error resilient mbr exact repair regenerating codes"
    - "the storage vs repair bandwidth trade off for multiple failures in clustered storage networks"
    - "locally recoverable codes from algebraic curves and surfaces"

Connected through hyperedge HE-6 (induced by source paper "on error decoding of locally repairable and partial mds codes"):
  with members:
    - "on decoding and applications of interleaved goppa codes"
    - "universal and dynamic locally repairable codes with maximal recoverability via sum rank codes"
    - "improved power decoding of interleaved one point hermitian codes"
    - "a public key cryptosystem from interleaved goppa codes"
    - "list decoding of locally repairable codes"
    - "fractional decoding error correction from partial information"
    - "a complete classification of partial mds maximally recoverable codes with one global parity"
    - "decoding of interleaved reed solomon codes using improved power decoding"

Connected through hyperedge HE-7 (induced by source paper "new bounds on the field size for maximally recoverable codes instantiating grid like topologies"):
  with members:
    - "on maximally recoverable codes for product topologies"
    - "maximally recoverable lrcs a field size lower bound and constructions for few heavy parities"
    - "maximally recoverable codes for grid like topologies"
    - "binary codes with locality for multiple erasures having short block length"
    - "optimal binary locally repairable codes via anticodes"
    - "binary linear locally repairable codes"
    - "locally recoverable codes on algebraic curves"
    - "repair locality with multiple erasure tolerance"

Connected through hyperedge HE-8 (induced by source paper "private information retrieval from locally repairable databases with colluding servers"):
  with members:
    - "maximally recoverable codes with hierarchical locality"
    - "one shot pir refinement and lifting"
    - "private information retrieval over networks"
    - "private information retrieval from mds coded data in distributed storage systems"
    - "a general private information retrieval scheme for mds coded databases with colluding servers"
    - "skew and linearized reed solomon codes and maximum sum rank distance codes over any division ring"
    - "private information retrieval from mds coded data with colluding servers settling a conjecture by freij hollanti et al"
    - "bounds and constructions of codes with multiple localities"

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)