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: "succinct greedy geometric routing in the euclidean plane"
  Abstract: In greedy geometric routing, messages are passed in a network embedded in a metric space according to the greedy strategy of always forwarding messages to nodes that are closer to the destination. We show that greedy geometric routing schemes exist for the Euclidean metric in R^2, for 3-connected planar graphs, with coordinates that can be represented succinctly, that is, with O(log n) bits, where n is the number of vertices in the graph. Moreover, our embedding strategy introduces a coordinate system for R^2 that supports distance comparisons using our succinct coordinates. Thus, our scheme can be used to significantly reduce bandwidth, space, and header size over other recently discovered greedy geometric routing implementations for R^2.

Connected through hyperedge HE-1 (induced by source paper "on the area requirements of planar greedy drawings of triconnected planar graphs"):
  with members:
    - "angle monotone paths in non obtuse triangulations"
    - "gabriel triangulations and angle monotone graphs local routing and recognition"
    - "on planar greedy drawings of 3 connected planar graphs"
    - "on self approaching and increasing chord drawings of 3 connected planar graphs"
    - "increasing chord graphs on point sets"
    - "self approaching graphs"
    - "euclidean greedy drawings of trees"

Connected through hyperedge HE-2 (induced by source paper "greedy rectilinear drawings"):
  with members:
    - "solving linear programs in the current matrix multiplication time"
    - "on planar greedy drawings of 3 connected planar graphs"
    - "on self approaching and increasing chord drawings of 3 connected planar graphs"
    - "self approaching graphs"
    - "euclidean greedy drawings of trees"

Connected through hyperedge HE-3 (induced by source paper "on planar greedy drawings of 3 connected planar graphs"):
  with members:
    - "strongly monotone drawings of planar graphs"
    - "drawing planar graphs with many collinear vertices"
    - "gabriel triangulations and angle monotone graphs local routing and recognition"
    - "on monotone drawings of trees"
    - "on self approaching and increasing chord drawings of 3 connected planar graphs"
    - "increasing chord graphs on point sets"
    - "self approaching graphs"
    - "euclidean greedy drawings of trees"

Connected through hyperedge HE-4 (induced by source paper "a note on the area requirement of euclidean greedy embeddings of christmas cactus graphs"):
  with members:
    - "on self approaching and increasing chord drawings of 3 connected planar graphs"

Connected through hyperedge HE-5 (induced by source paper "on self approaching and increasing chord drawings of 3 connected planar graphs"):
  with members:
    - "on monotone drawings of trees"
    - "increasing chord graphs on point sets"
    - "self approaching graphs"
    - "euclidean greedy drawings of trees"

Connected through hyperedge HE-6 (induced by source paper "embedding stacked polytopes on a polynomial size grid"):
  with members:
    - "a duality transform for constructing small grid embeddings of 3d polytopes"
    - "small grid embeddings of 3 polytopes"

Connected through hyperedge HE-7 (induced by source paper "optimal local routing on delaunay triangulations defined by empty equilateral triangles"):
  with members:
    - "new and improved spanning ratios for yao graphs"

Connected through hyperedge HE-8 (induced by source paper "euclidean greedy drawings of trees"):
  with members:
    - "on planar greedy drawings of 3 connected planar graphs"
    - "on self approaching and increasing chord drawings of 3 connected planar graphs"
    - "increasing chord graphs on point sets"
    - "self approaching 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)