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: "new linear codes from matrix product codes with polynomial units"
  Abstract: A new construction of codes from old ones is considered, it is an extension of the matrix-product construction. Several linear codes that improve the parameters of the known ones are presented.

Connected through hyperedge HE-1 (induced by source paper "squares of matrix product codes"):
  with members:
    - "on squares of cyclic codes"
    - "private information retrieval from coded databases with colluding servers"
    - "critical pairs for the product singleton bound"
    - "squares of random linear codes"
    - "cryptanalysis of mceliece cryptosystem based on algebraic geometry codes and their subcodes"
    - "polynomial time attack on wild mceliece over quadratic extensions"
    - "an upper bound of singleton type for componentwise products of linear codes"
    - "on products and powers of linear codes under componentwise multiplication"

Connected through hyperedge HE-2 (induced by source paper "fast algorithms for the computation of the minimum distance of a random linear code"):
  with members:
    - "relative generalized hamming weights of one point algebraic geometric codes"
    - "decoding of matrix product codes"
    - "list decoding of matrix product codes from nested codes an application to quasi cyclic codes"

Connected through hyperedge HE-3 (induced by source paper "new quantum codes from evaluation and matrix product codes"):
  with members:
    - "quantum codes from affine variety codes and their subfield subcodes"
    - "decoding of matrix product codes"
    - "list decoding of matrix product codes from nested codes an application to quasi cyclic codes"
    - "on the structure of generalized toric codes"

Connected through hyperedge HE-4 (induced by source paper "matrix product codes over finite commutative frobenius rings"):
  with members:
    - "decoding of matrix product codes"
    - "list decoding of matrix product codes from nested codes an application to quasi cyclic codes"

Connected through hyperedge HE-5 (induced by source paper "homogeneous weights of matrix product codes over finite principal ideal rings"):
  with members:
    - "matrix product codes over finite commutative frobenius rings"
    - "decoding of matrix product 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)