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 sugiyama like decoding algorithm for convolutional codes"
  Abstract: We propose a decoding algorithm for a class of convolutional codes called skew BCH convolutional codes. These are convolutional codes of designed Hamming distance endowed with a cyclic structure yielding a left ideal of a non-commutative ring (a quotient of a skew polynomial ring). In this setting, right and left division algorithms exist, so our algorithm follows the guidelines of the Sugiyama's procedure for finding the error locator and error evaluator polynomials for BCH block codes.

Connected through hyperedge HE-1 (induced by source paper "roos bound for skew cyclic codes in hamming and rank metric"):
  with members:
    - "skew polynomial rings and skew cyclic codes"
    - "random construction of partial mds codes"
    - "generalized gabidulin codes over fields of any characteristic"
    - "vector network coding based on subspace codes outperforms scalar linear network coding"
    - "on the roots and minimum rank distance of skew cyclic codes"
    - "optimal locally repairable and secure codes for distributed storage systems"
    - "generalization of gabidulin codes over fields of rational functions"
    - "universal secure network coding via rank metric codes"

Connected through hyperedge HE-2 (induced by source paper "peterson gorenstein zierler algorithm for differential convolutional codes"):
  with members:
    - "peterson gorenstein zierler algorithm for skew rs codes"
    - "ideal codes over separable ring extensions"

Connected through hyperedge HE-3 (induced by source paper "dual skew codes from annihilators transpose hamming ring extensions"):
  with members:
    - "generalized gabidulin codes over fields of any characteristic"
    - "peterson gorenstein zierler algorithm for skew rs codes"
    - "on skew polynomial codes and lattices from quotients of cyclic division algebras"
    - "a circulant approach to skew constacyclic codes"
    - "ideal codes over separable ring extensions"
    - "skew constacyclic codes over finite chain rings"

Connected through hyperedge HE-4 (induced by source paper "a new class of convolutional codes and its use in the mceliece cryptosystem"):
  with members:
    - "layered constructions for low delay streaming codes"
    - "superregular matrices and applications to convolutional codes"
    - "a polynomial time attack on the bbcrs scheme"
    - "a new class of superregular matrices and mdp convolutional codes"
    - "enhanced public key security for the mceliece cryptosystem"

Connected through hyperedge HE-5 (induced by source paper "minimum distance computation of linear codes via genetic algorithms with permutation encoding"):
  with members:
    - "peterson gorenstein zierler algorithm for skew rs codes"
    - "on the computing of the minimum distance of linear block codes by heuristic methods"

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)