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 improved bound on the fraction of correctable deletions"
  Abstract: We consider codes over fixed alphabets against worst-case symbol deletions. For any fixed $k \ge 2$, we construct a family of codes over alphabet of size $k$ with positive rate, which allow efficient recovery from a worst-case deletion fraction approaching $1-\frac{2}{k+\sqrt k}$. In particular, for binary codes, we are able to recover a fraction of deletions approaching $1/(\sqrt 2 +1)=\sqrt 2-1 \approx 0.414$. Previously, even non-constructively the largest deletion fraction known to be correctable with positive rate was $1-\Theta(1/\sqrt{k})$, and around $0.17$ for the binary case. #R##N#Our result pins down the largest fraction of correctable deletions for $k$-ary codes as $1-\Theta(1/k)$, since $1-1/k$ is an upper bound even for the simpler model of erasures where the locations of the missing symbols are known. #R##N#Closing the gap between $(\sqrt 2 -1)$ and $1/2$ for the limit of worst-case deletions correctable by binary codes remains a tantalizing open question.

Connected through hyperedge HE-1 (induced by source paper "locally decodable codes with randomized encoding"):
  with members:
    - "optimal document exchange and new codes for small number of insertions and deletions"
    - "deterministic document exchange protocols and almost optimal binary codes for edit errors"
    - "block edit errors with transpositions deterministic document exchange protocols and almost optimal binary codes"
    - "synchronization strings channel simulations and interactive coding for 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"

Connected through hyperedge HE-2 (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-3 (induced by source paper "optimally resilient codes for list decoding from insertions and deletions"):
  with members:
    - "list decoding of insertion and deletion codes"
    - "explicit constructions of two dimensional reed solomon codes in high insertion and deletion noise regime"
    - "near linear time insertion deletion codes and 1 e approximating edit distance via indexing"
    - "on the list decodability of insertions and deletions"
    - "general strong polarization"
    - "synchronization strings list decoding for insertions and deletions"
    - "deterministic document exchange protocols and almost optimal binary codes for edit errors"
    - "optimal document exchange and new codes for insertions and deletions"

Connected through hyperedge HE-4 (induced by source paper "generalized list decoding"):
  with members:
    - "list decodable linear regression"
    - "list decodable learning via sum of squares"
    - "list decodable robust mean estimation and learning mixtures of spherical gaussians"
    - "list decodable zero rate codes"
    - "upper bound on list decoding radius of binary codes"
    - "a characterization of the capacity of online causal binary channels"
    - "it ll probably work out improved list decoding through random operations"
    - "list decoding reed muller codes over small fields"

Connected through hyperedge HE-5 (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"
    - "locality sensitive hashing without false negatives"
    - "coding for interactive communication correcting insertions and deletions"
    - "generalized sphere packing bound"
    - "a characterization of the number of subsequences obtained via the deletion channel"

Connected through hyperedge HE-6 (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"
    - "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"
    - "an improvement to levenshtein s upper bound on the cardinality of deletion correcting codes"
    - "a deterministic polynomial time protocol for synchronizing from deletions"

Connected through hyperedge HE-7 (induced by source paper "explicit and efficient constructions of coding schemes for the binary deletion channel and the poisson repeat channel"):
  with members:
    - "capacity upper bounds for deletion type channels"
    - "polynomial time decodable codes for the binary deletion channel"
    - "synchronization strings codes for insertions and deletions approaching the singleton bound"
    - "deletion codes in the high noise and high rate regimes"
    - "a new bound for the capacity of the deletion channel with high deletion probabilities"

Connected through hyperedge HE-8 (induced by source paper "block edit errors with transpositions deterministic document exchange protocols and almost optimal binary codes"):
  with members:
    - "optimal document exchange and new codes for small number of insertions and deletions"
    - "deterministic document exchange protocols and almost optimal binary codes for edit errors"
    - "optimal document exchange and new codes for insertions and deletions"
    - "synchronization strings channel simulations and interactive coding for 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"

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)