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: "enumerative coding for grassmannian space"
  Abstract: The Grassmannian space $\Gr$ is the set of all $k-$dimensional subspaces of the vector space~\smash{$\F_q^n$}. Recently, codes in the Grassmannian have found an application in network coding. The main goal of this paper is to present efficient enumerative encoding and decoding techniques for the Grassmannian. These coding techniques are based on two different orders for the Grassmannian induced by different representations of $k$-dimensional subspaces of $\F_q^n$. One enumerative coding method is based on a Ferrers diagram representation and on an order for $\Gr$ based on this representation. The complexity of this enumerative coding is $O(k^{5/2} (n-k)^{5/2})$ digit operations. Another order of the Grassmannian is based on a combination of an identifying vector and a reduced row echelon form representation of subspaces. The complexity of the enumerative coding, based on this order, is $O(nk(n-k)\log n\log\log n)$ digits operations. A combination of the two methods reduces the complexity on average by a constant factor.

Connected through hyperedge HE-1 (induced by source paper "the lattice structure of linear subspace codes"):
  with members:
    - "equidistant subspace codes"
    - "on the bounds of certain maximal linear codes in a projective space"
    - "cyclic orbit codes"
    - "linearity and complements in projective space"
    - "large constant dimension codes and lexicodes"
    - "construction of large constant dimension codes with a prescribed minimum distance"
    - "coding for errors and erasures in random network coding"
    - "johnson type bounds on constant dimension codes"

Connected through hyperedge HE-2 (induced by source paper "ramesses a rank metric encryption scheme with short keys"):
  with members:
    - "an algebraic attack on rank metric code based cryptosystems"
    - "repairing the faure loidreau public key cryptosystem"
    - "polynomial time key recovery attack on the faure loidreau scheme based on gabidulin codes"
    - "on the complexity of solving quadratic boolean systems"

Connected through hyperedge HE-3 (induced by source paper "enumerative coding for line polar grassmannians with applications to codes"):
  with members:
    - "minimum distance of symplectic grassmann codes"
    - "automorphism groups of grassmann codes"
    - "weight spectrum of codes associated with the grassmannian g 3 7"
    - "duals of affine grassmann codes and their relatives"
    - "coding for errors and erasures in random network coding"

Connected through hyperedge HE-4 (induced by source paper "message encoding and retrieval for spread and cyclic orbit codes"):
  with members:
    - "subspace polynomials and cyclic subspace codes"
    - "subspace codes based on graph matchings ferrers diagrams and pending blocks"
    - "cyclic orbit codes and stabilizer subfields"
    - "message encoding for spread and orbit codes"
    - "a complete characterization of irreducible cyclic orbit codes and their plucker embedding"
    - "cyclic orbit codes"
    - "partial spreads in random network coding"
    - "canonical forms and automorphisms in the projective space"

Connected through hyperedge HE-5 (induced by source paper "on the geometry of balls in the grassmannian and list decoding of lifted gabidulin codes"):
  with members:
    - "explicit rank metric codes list decodable with optimal redundancy"
    - "cyclic orbit codes"
    - "bounds on list decoding of rank metric codes"
    - "list decoding of lifted gabidulin codes via the plucker embedding"
    - "bounds on list decoding gabidulin codes"
    - "list decoding subspace codes from insertions and deletions"
    - "decoding of subspace codes a problem of schubert calculus over finite fields"
    - "list decoding of subspace codes and rank metric codes up to singleton bound"

Connected through hyperedge HE-6 (induced by source paper "subspace codes based on graph matchings ferrers diagrams and pending blocks"):
  with members:
    - "partial spreads in random network coding"
    - "new improvements on the echelon ferrers construction"
    - "large constant dimension codes and lexicodes"
    - "recursive code construction for random networks"
    - "projective space codes for the injection metric"
    - "error correcting codes in projective spaces via rank metric codes and ferrers diagrams"
    - "spread codes and spread decoding in network coding"
    - "a rank metric approach to error control in random network coding"

Connected through hyperedge HE-7 (induced by source paper "enumerative coding for line polar grassmannians"):
  with members:
    - "minimum distance of symplectic grassmann codes"
    - "automorphism groups of grassmann codes"
    - "weight spectrum of codes associated with the grassmannian g 3 7"
    - "coding for errors and erasures in random network coding"

Connected through hyperedge HE-8 (induced by source paper "problems on q analogs in coding theory"):
  with members:
    - "a complete characterization of irreducible cyclic orbit codes and their plucker embedding"
    - "new lower bounds for constant dimension codes"
    - "bounds for projective codes from semidefinite programming"
    - "cyclic orbit codes"
    - "list decoding of lifted gabidulin codes via the plucker embedding"
    - "isometry and automorphisms of constant dimension codes"
    - "list decoding subspace codes from insertions and deletions"
    - "decoding of subspace codes a problem of schubert calculus over finite fields"

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)