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 "density equalizing maps for simply connected open surfaces"):
  Abstract: In this paper, we are concerned with the problem of creating flattening maps of simply-connected open surfaces in $\mathbb{R}^3$. Using a natural principle of density diffusion in physics, we propose an effective algorithm for computing density-equalizing flattening maps with any prescribed density distribution. By varying the initial density distribution, a large variety of mappings with different properties can be achieved. For instance, area-preserving parameterizations of simply-connected open surfaces can be easily computed. Experimental results are presented to demonstrate the effectiveness of our proposed method. Applications to data visualization and surface remeshing are explored.

Includes members:
  Member "spherical parameterization balancing angle and area distortions":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "3dpeople modeling the geometry of dressed humans")
  Member "tempo feature endowed teichm uller extremal mappings of point clouds":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "shape analysis via inconsistent surface registration")
  Member "a linear formulation for disk conformal parameterization of simply connected open surfaces":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "shape analysis via inconsistent surface registration")
  Member "spherical conformal parameterization of genus 0 point clouds for meshing":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "shape analysis via inconsistent surface registration")
  Member "fast disk conformal parameterization of simply connected open surfaces":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "shape analysis via inconsistent surface registration")

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)