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 "parameters of two classes of lcd bch codes"):
  Abstract: Historically, LCD cyclic codes were referred to as reversible cyclic codes, which had application in data storage. Due to a newly discovered application in cryptography, there has been renewed interest on LCD codes. In this paper, we explore two special families of LCD cyclic codes, which are both BCH codes. The dimensions and the minimum distances of these LCD BCH codes are investigated. As a byproduct, the parameters of some primitive BCH codes are also obtained.

Includes members:
  Member "complementary dual subfield linear codes over finite fields":
    also connected through other hyperedges:
      - Hyperedge HE-1 (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-2 (induced by source paper "dimension of nonbinary antiprimitive bch codes")
  Member "a family of reversible bch codes":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "euclidean and hermitian lcd mds codes")
  Member "lcd cyclic codes over finite fields":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "self reciprocal and self conjugate reciprocal irreducible factors of x n lambda and their applications")
  Member "the combinatorics of lcd codes linear programming bound and orthogonal matrices":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "binary lcd codes from mathbb z _2 mathbb z _2 u")

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)