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: "optimal document exchange and new codes for insertions and deletions"
  Abstract: We give the first communication-optimal document exchange protocol. For any $n$ and $k < n$ our randomized scheme takes any $n$-bit file $F$ and computes a $\Theta(k \log \frac{n}{k})$-bit summary from which one can reconstruct $F$, with high probability, given a related file $F'$ with edit distance $ED(F,F') \leq k$. #R##N#The size of our summary is information-theoretically order optimal for all values of $k$, giving a randomized solution to a longstanding open question of [Orlitsky; FOCS'91]. It also is the first non-trivial solution for the interesting setting where a small constant fraction of symbols have been edited, producing an optimal summary of size $O(H(\delta)n)$ for $k=\delta n$. This concludes a long series of better-and-better protocols which produce larger summaries for sub-linear values of $k$ and sub-polynomial failure probabilities. In particular, the recent break-through of [Belazzougui, Zhang; FOCS'16] assumes that $k < n^\epsilon$, produces a summary of size $O(k\log^2 k + k\log n)$, and succeeds with probability $1-(k \log n)^{-O(1)}$. #R##N#We also give an efficient derandomized document exchange protocol with summary size $O(k \log^2 \frac{n}{k})$. This improves, for any $k$, over a deterministic document exchange protocol by Belazzougui with summary size $O(k^2 + k \log^2 n)$. Our deterministic document exchange directly provides new efficient systematic error correcting codes for insertions and deletions. These (binary) codes correct any $\delta$ fraction of adversarial insertions/deletions while having a rate of $1 - O(\delta \log^2 \frac{1}{\delta})$ and improve over the codes of Guruswami and Li and Haeupler, Shahrasbi and Vitercik which have rate $1 - \Theta\left(\sqrt{\delta} \log^{O(1)} \frac{1}{\epsilon}\right)$.

Connected through hyperedge HE-1 (induced by source paper "optimal codes correcting a burst of deletions of variable length"):
  with members:
    - "zero error capacity of duplication channels"
    - "optimal k deletion correcting codes"
    - "an improvement of non binary code correcting single b burst of insertions or deletions"
    - "polynomial time decodable codes for the binary deletion channel"
    - "synchronization strings codes for insertions and deletions approaching the singleton bound"
    - "duplication correcting codes for data storage in the dna of living organisms"
    - "codes correcting a burst of deletions or insertions"
    - "efficient low redundancy codes for correcting multiple deletions"

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 "coded trace reconstruction"):
  with members:
    - "capacity results for the noisy shuffling channel"
    - "anchor based correction of substitutions in indexed sets"
    - "clustering correcting codes"
    - "coding for deletion channels with multiple traces"
    - "reconstructing trees from traces"
    - "beyond trace reconstruction population recovery from the deletion channel"
    - "trace reconstruction generalized and parameterized"
    - "sequence subset distance and coding for error control in dna based data storage"

Connected through hyperedge HE-4 (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"
    - "block edit errors with transpositions deterministic document exchange protocols and almost optimal binary codes"

Connected through hyperedge HE-5 (induced by source paper "optimal k deletion correcting 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"
    - "two deletion correcting codes from indicator vectors"
    - "codes correcting two deletions"
    - "guess check codes for deletions insertions and synchronization"
    - "efficient low redundancy codes for correcting multiple deletions"
    - "deletion codes in the high noise and high rate regimes"

Connected through hyperedge HE-6 (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"
    - "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"
    - "edit distance sketching streaming and document exchange"

Connected through hyperedge HE-7 (induced by source paper "deterministic document exchange protocols and almost optimal binary codes for edit errors"):
  with members:
    - "optimal document exchange and new codes for small number 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"
    - "edit distance sketching streaming and document exchange"
    - "an improved bound on the fraction of correctable deletions"
    - "efficient deterministic single round document exchange for edit distance"

Connected through hyperedge HE-8 (induced by source paper "polynomial time decodable codes for the binary deletion channel"):
  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"
    - "capacity upper bounds for deletion type channels"
    - "synchronization strings codes for insertions and deletions approaching the singleton bound"
    - "efficiently decodable insertion deletion codes for high noise and high rate regimes"
    - "coding against deletions in oblivious and online models"
    - "an improved bound on the fraction of correctable deletions"
    - "efficient low redundancy codes for correcting multiple 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.DS(Data Structures and Algorithms)