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 "variants of the segment number of a graph"):
  Abstract: The \emph{segment number} of a planar graph is the smallest number of line segments whose union represents a crossing-free straight-line drawing of the given graph in the plane. The segment number is a measure for the visual complexity of a drawing; it has been studied extensively. #R##N#In this paper, we study three variants of the segment number: for planar graphs, we consider crossing-free polyline drawings in 2D; for arbitrary graphs, we consider crossing-free straight-line drawings in 3D and straight-line drawings with crossings in 2D. We first construct an infinite family of planar graphs where the classical segment number is asymptotically twice as large as each of the new variants of the segment number. Then we establish the $\exists\mathbb{R}$-completeness (which implies the NP-hardness) of all variants. Finally, for cubic graphs, we prove lower and upper bounds on the new variants of the segment number, depending on the connectivity of the given graph.

Includes members:
  Member "drawing planar graphs with few segments on a polynomial grid":
    also connected through other hyperedges:
      (none)
  Member "drawing planar graphs with few geometric primitives":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "drawing planar graphs with few segments on a polynomial grid")
  Member "the complexity of drawing graphs on few lines and few planes":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "optimal curve straightening is exists mathbb r complete")
  Member "drawing graphs on few lines and few planes":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "drawing planar graphs with few segments on a polynomial grid")
  Member "intersection graphs of segments and exists mathbb r":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "computing exact solutions of consensus halving and the borsuk ulam theorem")
  Member "drawing arrangement graphs in small grids or how to play planarity":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "arrangements of approaching pseudo lines")

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.CG(Computational Geometry)