human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "dimension of nonbinary antiprimitive bch codes"):
  Abstract: Bose-Chaudhuri-Hocquenghem (BCH) codes have been widely employed in satellite communications, compact disc players, DVDs, disk drives, solid-state drives, two-dimensional bar codes and in cryptography more recently. However, there is only a little known about primitive BCH codes, let alone nonprimitive ones. In this paper, dimension of a special class of nonprimitive BCH codes of length $n=q^{m}+1$ ( which are also called antiprimitive BCH codes) are studied. Some new approaches, such as iterative algorithm, partition and scaling, are adopted to determine the first several largest coset leaders modulo $n=q^{2t+1}+1$ along with coset leaders of $C_{x}$ modulo $n=q^{m}+1$ for $q^{\lceil \frac{m}{2}\rceil}<x<2(q^{\lceil \frac{m}{2} \rceil}+q)$. After deriving the cardinalities of these cyclotomic cosets, we shall calculate precisely dimension of some antiprimitive BCH codes.

Includes members:
  Member "the dimension and minimum distance of two classes of primitive bch codes":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "a class of narrow sense bch codes")
  Member "dimensions of three types of bch codes over gf q":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "a class of narrow sense bch codes")
  Member "parameters of two classes of lcd bch codes":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "do non free lcd codes over finite commutative frobenius rings exist")
  Member "narrow sense bch codes over gf q with length n frac q m 1 q 1":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "dimensions of three types of bch codes over gf q")
  Member "the reversible negacyclic codes over finite fields":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "some binary bch codes with length n 2 m 1")
  Member "lcd cyclic codes over finite fields":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "self reciprocal and self conjugate reciprocal irreducible factors of x n lambda and their applications")

Question: Please tell me which class the source paper 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)