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: "an improvement to levenshtein s upper bound on the cardinality of deletion correcting codes"
  Abstract: We consider deletion correcting codes over a q-ary alphabet. It is well known that any code capable of correcting s deletions can also correct any combination of s total insertions and deletions. To obtain asymptotic upper bounds on code size, we apply a packing argument to channels that perform different mixtures of insertions and deletions. Even though the set of codes is identical for all of these channels, the bounds that we obtain vary. Prior to this work, only the bounds corresponding to the all insertion case and the all deletion case were known. We recover these as special cases. The bound from the all deletion case, due to Levenshtein, has been the best known for more than forty five years. Our generalized bound is better than Levenshtein's bound whenever the number of deletions to be corrected is larger than the alphabet size.

Connected through hyperedge HE-1 (induced by source paper "explicit formulas for the weight enumerators of some classes of deletion correcting codes"):
  with members:
    - "codes correcting a burst of deletions or insertions"
    - "an improved bound on the fraction of correctable deletions"
    - "on an almost universal hash function family with applications to authentication and secrecy codes"
    - "new multiple insertion deletion correcting codes for non binary alphabets"
    - "efficient low redundancy codes for correcting multiple deletions"
    - "a deterministic polynomial time protocol for synchronizing from deletions"

Connected through hyperedge HE-2 (induced by source paper "list decoding of deletions using guess check codes"):
  with members:
    - "list decoding of insertions and deletions"
    - "codes correcting two deletions"
    - "multilayer codes for synchronization from deletions"
    - "guess check codes for deletions insertions and synchronization"
    - "coding against deletions in oblivious and online models"
    - "efficient low redundancy codes for correcting multiple deletions"
    - "low complexity interactive algorithms for synchronization from deletions insertions and substitutions"
    - "deletion codes in the high noise and high rate regimes"

Connected through hyperedge HE-3 (induced by source paper "on the list decodability of insertions and deletions"):
  with members:
    - "synchronization strings list decoding for insertions and deletions"
    - "list decoding of insertions and deletions"
    - "synchronization strings explicit constructions local decoding and applications"
    - "synchronization strings efficient and fast deterministic constructions over small alphabets"
    - "synchronization strings codes for insertions and deletions approaching the singleton bound"
    - "efficiently decodable insertion deletion codes for high noise and high rate regimes"
    - "an improved bound on the fraction of correctable deletions"
    - "deletion codes in the high noise and high rate regimes"

Connected through hyperedge HE-4 (induced by source paper "from clustering supersequences to entropy minimizing subsequences for single and double deletions"):
  with members:
    - "capacity upper bounds for deletion type channels"
    - "bounds on the capacity of random insertion and deletion additive noise channels"
    - "a characterization of the number of subsequences obtained via the deletion channel"

Connected through hyperedge HE-5 (induced by source paper "guess check codes for deletions insertions and synchronization"):
  with members:
    - "guess check codes for deletions and synchronization"
    - "codes in the damerau distance for dna storage"
    - "efficiently decodable insertion deletion codes for high noise and high rate regimes"
    - "coding against deletions in oblivious and online models"
    - "efficient low redundancy codes for correcting multiple deletions"
    - "low complexity interactive algorithms for synchronization from deletions insertions and substitutions"
    - "achievable rates for channels with deletions and insertions"
    - "a deterministic polynomial time protocol for synchronizing from deletions"

Connected through hyperedge HE-6 (induced by source paper "codes for correcting localized deletions"):
  with members:
    - "guess check codes for deletions and synchronization"
    - "codes correcting two deletions"
    - "guess check codes for deletions insertions and synchronization"
    - "correcting bursty and localized deletions using guess check codes"
    - "codes correcting a burst of deletions or insertions"
    - "efficient low redundancy codes for correcting multiple deletions"
    - "a deterministic polynomial time protocol for synchronizing from deletions"
    - "efficient file synchronization a distributed source coding approach"

Connected through hyperedge HE-7 (induced by source paper "correcting bursty and localized deletions using guess check codes"):
  with members:
    - "guess check codes for deletions and synchronization"
    - "codes correcting two deletions"
    - "guess check codes for deletions insertions and synchronization"
    - "polar coding for the binary erasure channel with deletions"
    - "codes correcting a burst of deletions or insertions"
    - "efficient low redundancy codes for correcting multiple deletions"
    - "a deterministic polynomial time protocol for synchronizing from deletions"
    - "efficient file synchronization a distributed source coding approach"

Connected through hyperedge HE-8 (induced by source paper "guess check codes for deletions and synchronization"):
  with members:
    - "codes in the damerau distance for dna storage"
    - "efficient low redundancy codes for correcting multiple deletions"
    - "low complexity interactive algorithms for synchronization from deletions insertions and substitutions"
    - "deletion codes in the high noise and high rate regimes"
    - "achievable rates for channels with deletions and insertions"
    - "a deterministic polynomial time protocol for synchronizing from deletions"

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)