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: "a standard form for generator matrices with respect to the niederreiter rosenbloom tsfasman metric"
  Abstract: In this note, we present an analogue for codes in vector spaces with a Rosenbloom-Tsfasman metric of the well-known standard form of generator matrices for codes in spaces with the Hamming metric.

Connected through hyperedge HE-1 (induced by source paper "polynomial invariant theory and shape enumerator of self dual codes in the nrt metric"):
  with members:
    - "algebraic independence and blackbox identity testing"
    - "bounds on ordered codes and orthogonal arrays"

Connected through hyperedge HE-2 (induced by source paper "canonical form of linear subspaces and coding invariants the poset metric point of view"):
  with members:
    - "characterization of metrics induced by hierarchical posets"

Connected through hyperedge HE-3 (induced by source paper "linear codes on posets with extension property"):
  with members:
    - "the packing radius of a code and partitioning problems the case for poset metrics"
    - "classification of poset block spaces admitting macwilliams type identity"
    - "bounds on ordered codes and orthogonal arrays"

Connected through hyperedge HE-4 (induced by source paper "bounds for complexity of syndrome decoding for poset metrics"):
  with members:
    - "the packing radius of a code and partitioning problems the case for poset metrics"
    - "bounds on ordered codes and orthogonal arrays"

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)