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 "a geometric approach to rank metric codes and a classification of constant weight codes"):
  Abstract: In this work we develop a geometric approach to the study of rank metric codes. Using this method, we introduce a simpler definition for generalized rank weight of linear codes. We give a complete classification of constant rank weight code and we give their generalized rank weights.

Includes members:
  Member "on defining generalized rank weights":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "rank metric codes")
  Member "relative generalized rank weight of linear codes and its applications to network coding":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "reliable and secure multishot network coding using linearized reed solomon codes")
  Member "on the similarities between generalized rank and hamming weights and their applications to network coding":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "theory of supports for linear codes endowed with the sum rank metric")
  Member "generalized weights an anticode approach":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "rank metric codes")
  Member "equivalence for rank metric and matrix codes and automorphism groups of gabidulin codes":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "equivalence and characterizations of linear rank metric codes based on invariants")
  Member "generalized rank weights a duality statement":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "rank weights for arbitrary finite field extensions")

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)