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: "some binary bch codes with length n 2 m 1"
  Abstract: Abstract   Under research for nearly sixty years, Bose–Chaudhuri–Hocquenghem (BCH) codes have played increasingly important roles in many applications such as communication, data storage and information security. However, the dimension and minimum distance of BCH codes have been seldom solved by now because of their intractable characteristics. The objective of this paper is to study the dimensions of some binary BCH codes with length    n  =    2    m    +  1   . Many new techniques are employed to investigate the coset leaders modulo n. For    m  =  2  t  +  1  ,  4  t  +  2  ,  8  t  +  4    and    m  ≥  10   , the first five largest coset leaders modulo n are determined, and the dimensions of some BCH codes of length n with designed distance    δ  >    2    ⌈    m    2    ⌉      are presented. These new skills and results may be helpful to study other types of cyclic codes over finite fields.

Connected through hyperedge HE-1 (induced by source paper "an infinite family of linear codes supporting 4 designs"):
  with members:
    - "infinite families of near mds codes holding t designs"
    - "the minimum distance of some narrow sense primitive bch codes"
    - "infinite families of 2 designs and 3 designs from linear codes"

Connected through hyperedge HE-2 (induced by source paper "infinite families of near mds codes holding t designs"):
  with members:
    - "the minimum distance of some narrow sense primitive bch codes"
    - "infinite families of 2 designs and 3 designs from linear codes"

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)