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: "t shape visibility representations of 1 planar graphs"
  Abstract: Abstract   A shape visibility representation displays a graph so that each vertex is represented by an orthogonal polygon of a particular shape and for each edge there is a horizontal or vertical line of sight of width    ϵ  >  0    between the polygons assigned to its endvertices. Special shapes are rectangles,  L ,  T ,  E , and  H -shapes, and caterpillars. A graph is 1-planar if there is a drawing in the plane such that each edge is crossed at most once and is IC-planar if in addition no two crossed edges share a vertex.  We show that every IC-planar graph has a flat rectangle visibility representation, in which each rectangle has height ϵ, and that every 1-planar graph has a  T -shape visibility representation. The representations use quadratic area and can be computed in linear time from a given embedding.

Connected through hyperedge HE-1 (induced by source paper "fan crossing free graphs"):
  with members:
    - "efficient generation of different topological representations of graphs beyond planarity"
    - "simple k planar graphs are simple k 1 quasiplanar"
    - "a survey on graph drawing beyond planarity"
    - "recognizing optimal 1 planar graphs in linear time"
    - "nic planar graphs"
    - "on fan crossing graphs"
    - "an annotated bibliography on 1 planarity"
    - "recognizing and drawing ic planar graphs"

Connected through hyperedge HE-2 (induced by source paper "ortho polygon visibility representations of 3 connected 1 plane graphs"):
  with members:
    - "a survey on graph drawing beyond planarity"
    - "embedding preserving rectangle visibility representations of nonplanar graphs"
    - "an annotated bibliography on 1 planarity"
    - "ortho polygon visibility representations of embedded graphs"
    - "simultaneous visibility representations of plane st graphs using l shapes"
    - "l visibility drawings of ic planar graphs"

Connected through hyperedge HE-3 (induced by source paper "drawing subcubic 1 planar graphs with few bends few slopes and large angles"):
  with members:
    - "a survey on graph drawing beyond planarity"
    - "an annotated bibliography on 1 planarity"
    - "ortho polygon visibility representations of embedded graphs"
    - "planar octilinear drawings with one bend per edge"
    - "outerplanar graph drawings with few slopes"

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.CG(Computational Geometry)