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 characterization of the number of subsequences obtained via the deletion channel"
  Abstract: Motivated by the study of deletion channels, this work presents improved bounds on the number of subsequences obtained from a binary sting X of length n under t deletions. It is known that the number of subsequences in this setting strongly depends on the number of runs in the string X; where a run is a maximal sequence of the same character. Our improved bounds are obtained by a structural analysis of the family of r-run strings X, an analysis in which we identify the extremal strings with respect to the number of subsequences. Specifically, for every r, we present r-run strings with the minimum (respectively maximum) number of subsequences under any t deletions; and perform an exact analysis of the number of subsequences of these extremal strings.

Connected through hyperedge HE-1 (induced by source paper "an overview of capacity results for synchronization channels"):
  with members:
    - "coding for deletion channels with multiple traces"
    - "coded trace reconstruction"
    - "coded trace reconstruction in a constant number of traces"
    - "optimally resilient codes for list decoding from insertions and deletions"
    - "zero error capacity of duplication channels"
    - "approximating edit distance within constant factor in truly sub quadratic time"
    - "maximum likelihood upper bounds on the capacities of discrete information stable channels"
    - "sharp analytical capacity upper bounds for sticky and related channels"

Connected through hyperedge HE-2 (induced by source paper "covering codes for insertions and deletions"):
  with members:
    - "an overview of capacity results for synchronization channels"
    - "near linear time insertion deletion codes and 1 e approximating edit distance via indexing"
    - "optimally resilient codes for list decoding from insertions and deletions"
    - "polynomial time decodable codes for the binary deletion channel"
    - "an improved bound on the fraction of correctable deletions"
    - "locality sensitive hashing without false negatives"
    - "coding for interactive communication correcting insertions and deletions"
    - "generalized sphere packing bound"

Connected through hyperedge HE-3 (induced by source paper "maximum likelihood upper bounds on the capacities of discrete information stable channels"):
  with members:
    - "capacity upper bounds for deletion type channels"
    - "novel bounds on the capacity of the binary deletion channel"
    - "the capacity of channels with feedback"

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"
    - "an improvement to levenshtein s upper bound on the cardinality of deletion correcting codes"

Connected through hyperedge HE-5 (induced by source paper "exact reconstruction from insertions in synchronization codes"):
  with members:
    - "codes in the damerau distance for dna storage"
    - "duplication correcting codes for data storage in the dna of living organisms"
    - "asymmetric lee distance codes for dna based storage"
    - "a rewritable random access dna based storage system"
    - "codes for dna sequence profiles"
    - "low complexity interactive algorithms for synchronization from deletions insertions and substitutions"
    - "string reconstruction from substring compositions"
    - "codes for dna storage channels"

Connected through hyperedge HE-6 (induced by source paper "synchronizing edits in distributed storage networks"):
  with members:
    - "optimal locally repairable and secure codes for distributed storage systems"
    - "explicit maximally recoverable codes with locality"
    - "update efficiency and local repairability limits for capacity approaching codes"
    - "a deterministic polynomial time protocol for synchronizing from deletions"
    - "synchronization from deletions through interactive communication"
    - "on the locality of codeword symbols"
    - "efficient file synchronization a distributed source coding approach"
    - "explicit construction of optimal exact regenerating codes for distributed storage"

Connected through hyperedge HE-7 (induced by source paper "an improvement to levenshtein s upper bound on the cardinality of deletion correcting codes"):
  with members:
    - "non asymptotic upper bounds for deletion correcting codes"

Connected through hyperedge HE-8 (induced by source paper "non asymptotic upper bounds for deletion correcting codes"):
  with members:
    - "on the deletion channel with small deletion probability"

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)