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: "ortho polygon visibility representations of embedded graphs"
  Abstract: An ortho-polygon visibility representation of an $n$-vertex embedded graph $G$ (OPVR of $G$) is an embedding preserving drawing of $G$ that maps every vertex to a distinct orthogonal polygon and each edge to a vertical or horizontal visibility between its end-vertices. The vertex complexity of an OPVR of $G$ is the minimum $k$ such that every polygon has at most $k$ reflex corners. We present polynomial time algorithms that test whether $G$ has an OPVR and, if so, compute one of minimum vertex complexity. We argue that the existence and the vertex complexity of an OPVR of $G$ are related to its number of crossings per edge and to its connectivity. Namely, we prove that if $G$ has at most one crossing per edge (i.e. $G$ is a $1$-plane graph) an OPVR of $G$ always exists while this may not be the case if two crossings per edge are allowed. Also, if $G$ is a $3$-connected $1$-plane graph, we can compute in $O(n)$ time an OPVR of $G$ whose vertex complexity is bounded by a constant. However, if $G$ is a $2$-connected $1$-plane graph, the vertex complexity of any OPVR of $G$ may be $\Omega(n)$. In contrast, we describe a family of $2$-connected $1$-plane graphs for which, in $O(n)$ time, an embedding that guarantees constant vertex complexity can be computed. Finally, we present the results of an experimental study on the vertex complexity of ortho-polygon visibility representations of $1$-plane graphs.

Connected through hyperedge HE-1 (induced by source paper "an experimental study of a 1 planarity testing and embedding algorithm"):
  with members:
    - "planar graphs have bounded queue number"
    - "a survey on graph drawing beyond planarity"
    - "parameterized complexity of 1 planarity"
    - "recognizing optimal 1 planar graphs in linear time"
    - "embedding preserving rectangle visibility representations of nonplanar graphs"
    - "an annotated bibliography on 1 planarity"
    - "crossing patterns in nonplanar road networks"
    - "re embedding a 1 plane graph into a straight line drawing in linear time"

Connected through hyperedge HE-2 (induced by source paper "a survey on graph drawing beyond planarity"):
  with members:
    - "parameterized complexity of 1 planarity"
    - "minimum weight connectivity augmentation for planar straight line graphs"
    - "compact drawings of 1 planar graphs with right angle crossings and few bends"
    - "drawing subcubic 1 planar graphs with few bends few slopes and large angles"
    - "turning cliques into paths to achieve planarity"
    - "a heuristic approach towards drawings of graphs with high crossing resolution"
    - "on rac drawings of graphs with one bend per edge"
    - "recognizing optimal 1 planar graphs in linear time"

Connected through hyperedge HE-3 (induced by source paper "t shape visibility representations of 1 planar graphs"):
  with members:
    - "recognizing optimal 1 planar graphs in linear time"
    - "nic planar graphs"
    - "an annotated bibliography on 1 planarity"
    - "recognizing and drawing ic planar graphs"
    - "simultaneous visibility representations of plane st graphs using l shapes"
    - "on 4 map graphs and 1 planar graphs and their recognition problem"
    - "l visibility drawings of ic planar graphs"
    - "1 visibility representations of 1 planar graphs"

Connected through hyperedge HE-4 (induced by source paper "embedding preserving rectangle visibility representations of nonplanar graphs"):
  with members:
    - "an annotated bibliography on 1 planarity"
    - "computing maximum flow with augmenting electrical flows"
    - "recognizing and drawing ic planar graphs"
    - "l visibility drawings of ic planar graphs"
    - "1 visibility representations of 1 planar graphs"
    - "bar 1 visibility graphs and their relation to other nearly planar graphs"

Connected through hyperedge HE-5 (induced by source paper "ortho polygon visibility representations of 3 connected 1 plane graphs"):
  with members:
    - "a survey on graph drawing beyond planarity"
    - "t shape visibility representations of 1 planar graphs"
    - "embedding preserving rectangle visibility representations of nonplanar graphs"
    - "an annotated bibliography on 1 planarity"
    - "simultaneous visibility representations of plane st graphs using l shapes"
    - "l visibility drawings of ic planar graphs"

Connected through hyperedge HE-6 (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"
    - "t shape visibility representations of 1 planar graphs"
    - "an annotated bibliography on 1 planarity"
    - "planar octilinear drawings with one bend per edge"
    - "outerplanar graph drawings with few slopes"

Connected through hyperedge HE-7 (induced by source paper "an annotated bibliography on 1 planarity"):
  with members:
    - "parameterized complexity of 1 planarity"
    - "recognizing optimal 1 planar graphs in linear time"
    - "nic planar graphs"
    - "new results on edge partitions of 1 plane graphs"
    - "recognizing and drawing ic planar graphs"
    - "re embedding a 1 plane graph into a straight line drawing in linear time"
    - "recognizing ic planar and nic planar graphs"
    - "approximation algorithms for polynomial expansion and low density graphs"

Connected through hyperedge HE-8 (induced by source paper "3d visibility representations of 1 planar graphs"):
  with members:
    - "an annotated bibliography on 1 planarity"
    - "visibility representations of boxes in 2 5 dimensions"
    - "1 visibility representations of 1 planar graphs"
    - "bar 1 visibility graphs and their relation to other nearly planar graphs"

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)