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: "efficient encoding decoding of irreducible words for codes correcting tandem duplications"
  Abstract: Tandem duplication is the process of inserting a copy of a segment of DNA adjacent to the original position. Motivated by applications that store data in living organisms, Jain et al. (2017) proposed the study of codes that correct tandem duplications. Known code constructions are based on {\em irreducible words}. #R##N#We study efficient encoding/decoding methods for irreducible words. First, we describe an $(\ell,m)$-finite state encoder and show that when $m=\Theta(1/\epsilon)$ and $\ell=\Theta(1/\epsilon)$, the encoder achieves rate that is $\epsilon$ away from the optimal. Next, we provide ranking/unranking algorithms for irreducible words and modify the algorithms to reduce the space requirements for the finite state encoder.

Connected through hyperedge HE-1 (induced by source paper "duplication with transposition distance to the root for q ary strings"):
  with members:
    - "zero error capacity of duplication channels"
    - "reconstruction codes for dna sequences with uniform tandem duplication errors"
    - "asymptotically optimal codes correcting fixed length duplication errors in dna storage systems"
    - "duplication correcting codes"

Connected through hyperedge HE-2 (induced by source paper "codes correcting all patterns of tandem duplication errors of maximum length 3"):
  with members:
    - "zero error capacity of duplication channels"
    - "bounds and constructions for multi symbol duplication error correcting codes"
    - "asymptotically optimal codes correcting fixed length duplication errors in dna storage systems"

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)