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: "the geodesic diameter of polygonal domains"
  Abstract: This paper studies the geodesic diameter of polygonal domains having h holes and n corners. For simple polygons (i.e., h = 0), the geodesic diameter is determined by a pair of corners of a given polygon and can be computed in linear time, as known by Hershberger and Suri. For general polygonal domains with h >= 1, however, no algorithm for computing the geodesic diameter was known prior to this paper. In this paper, we present the first algorithms that compute the geodesic diameter of a given polygonal domain in worst-case time O(n^7.73) or O(n^7 (log n + h)). The main difficulty unlike the simple polygon case relies on the following observation revealed in this paper: two interior points can determine the geodesic diameter and in that case there exist at least five distinct shortest paths between the two.

Connected through hyperedge HE-1 (induced by source paper "global navigation using predictable and slow feature analysis in multiroom environments path planning and other control tasks"):
  with members:
    - "graph based predictable feature analysis"
    - "predictable feature analysis"

Connected through hyperedge HE-2 (induced by source paper "rectilinear link diameter and radius in a rectilinear polygonal domain"):
  with members:
    - "on the complexity of minimum link path problems"
    - "on the geodesic centers of polygonal domains"
    - "an optimal algorithm for minimum link rectilinear paths in triangulated rectilinear domains"
    - "powers of tensors and fast matrix multiplication"
    - "minimum link paths revisited"

Connected through hyperedge HE-3 (induced by source paper "on the geodesic centers of polygonal domains"):
  with members:
    - "computing the geodesic centers of a polygonal domain"
    - "a linear time algorithm for the geodesic center of a simple polygon"

Connected through hyperedge HE-4 (induced by source paper "a linear time algorithm for the geodesic center of a simple polygon"):
  with members:
    - "computing the geodesic centers of a polygonal domain"
    - "computing the l_1 geodesic diameter and center of a polygonal domain"
    - "computing the l_1 geodesic diameter and center of a simple polygon in linear time"

Connected through hyperedge HE-5 (induced by source paper "computing the l_1 geodesic diameter and center of a polygonal domain"):
  with members:
    - "on the geodesic centers of polygonal domains"
    - "computing the geodesic centers of a polygonal domain"

Connected through hyperedge HE-6 (induced by source paper "computing the geodesic centers of a polygonal domain"):
  with members:
    - "a linear time algorithm for the geodesic center of a simple polygon"

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)