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: "vector network coding based on subspace codes outperforms scalar linear network coding"
  Abstract: This paper considers vector network coding solutions based on rank-metric codes and subspace codes. The main result of this paper is that vector solutions can significantly reduce the required alphabet size compared to the optimal scalar linear solution for the same multicast network. The multicast networks considered in this paper have one source with $h$ messages, and the vector solution is over a field of size $q$ with vectors of length~$t$. For a given network, let the smallest field size for which the network has a scalar linear solution be $q_s$, then the gap in the alphabet size between the vector solution and the scalar linear solution is defined to be $q_s-q^t$. In this contribution, the achieved gap is $q^{(h-2)t^2/h + o(t)}$ for any $q \geq 2$ and any even $h \geq 4$. If $h \geq 5$ is odd, then the achieved gap of the alphabet size is $q^{(h-3)t^2/(h-1) + o(t)}$. Previously, only a gap of size size one had been shown for networks with a very large number of messages. These results imply the same gap of the alphabet size between the optimal scalar linear and some scalar nonlinear network coding solution for multicast networks. For three messages, we also show an advantage of vector network coding, while for two messages the problem remains open. Several networks are considered, all of them are generalizations and modifications of the well-known combination networks. The vector network codes that are used as solutions for those networks are based on subspace codes, particularly subspace codes obtained from rank-metric codes. Some of these codes form a new family of subspace codes, which poses a new research problem.

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"
    - "a sugiyama like decoding algorithm for convolutional codes"
    - "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 "on the gap between scalar and vector solutions of generalized combination networks"):
  with members:
    - "network coding solutions for the combination network and its subgraphs"
    - "grassmannian codes with new distance measures for network coding"
    - "on vector linear solvability of multicast networks"
    - "a rank metric approach to error control in random network coding"
    - "coding for errors and erasures in random network coding"

Connected through hyperedge HE-3 (induced by source paper "equivalence and characterizations of linear rank metric codes based on invariants"):
  with members:
    - "on the security of a loidreau s rank metric code based encryption scheme"
    - "invariants and inequivalence of linear rank metric codes"
    - "random construction of partial mds codes"
    - "systematic encoders for generalized gabidulin codes and the q analogue of cauchy matrices"
    - "on the genericity of maximum rank distance and gabidulin codes"
    - "generalized gabidulin codes over fields of any characteristic"
    - "new criteria for mrd and gabidulin codes and some rank metric code constructions"
    - "further generalisations of twisted gabidulin codes"

Connected through hyperedge HE-4 (induced by source paper "linear network coding effects of varying the message dimension on the set of characteristics"):
  with members:
    - "linear network coding over rings part ii vector codes and non commutative alphabets"
    - "linear network coding over rings part i scalar codes and commutative alphabets"
    - "capacity and achievable rate regions for linear network coding over ring alphabets"
    - "on the message dimensions of vector linearly solvable networks"
    - "on base field of linear network coding"
    - "on vector linear solvability of multicast networks"
    - "multicast network coding and field sizes"
    - "linear network coding linear index coding and representable discrete polymatroids"

Connected through hyperedge HE-5 (induced by source paper "codes for updating linear functions over small fields"):
  with members:
    - "updating content in cache aided coded multicast"
    - "multi version coding for consistent distributed storage of correlated data updates"
    - "communication cost for updating linear functions when message updates are sparse connections to maximally recoverable codes"
    - "error correcting functional index codes generalized exclusive laws and graph coloring"
    - "multi version coding an information theoretic perspective of consistent distributed storage"
    - "index coding with coded side information"
    - "fundamental limits on communication for oblivious updates in storage networks"
    - "coding for errors and erasures in random network coding"

Connected through hyperedge HE-6 (induced by source paper "circular shift linear network codes with arbitrary odd block lengths"):
  with members:
    - "circular shift linear network coding"
    - "linear network coding over rings part ii vector codes and non commutative alphabets"
    - "a class of non linearly solvable networks"
    - "on the message dimensions of vector linearly solvable networks"
    - "on vector linear solvability of multicast networks"

Connected through hyperedge HE-7 (induced by source paper "circular shift linear network coding"):
  with members:
    - "linear network coding over rings part ii vector codes and non commutative alphabets"
    - "a class of non linearly solvable networks"
    - "on vector linear solvability of multicast networks"
    - "multicast network coding and field sizes"

Connected through hyperedge HE-8 (induced by source paper "subspace packings"):
  with members:
    - "grassmannian codes with new distance measures for network coding"
    - "construction of subspace codes through linkage"
    - "construction of large constant dimension codes with a prescribed minimum distance"

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)