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: "deep projective 3d semantic segmentation"
  Abstract: Semantic segmentation of 3D point clouds is a challenging problem with numerous real-world applications. While deep learning has revolutionized the field of image semantic segmentation, its impact on point cloud data has been limited so far. Recent attempts, based on 3D deep learning approaches (3D-CNNs), have achieved below-expected results. Such methods require voxelizations of the underlying point cloud data, leading to decreased spatial resolution and increased memory consumption. Additionally, 3D-CNNs greatly suffer from the limited availability of annotated datasets. #R##N#In this paper, we propose an alternative framework that avoids the limitations of 3D-CNNs. Instead of directly solving the problem in 3D, we first project the point cloud onto a set of synthetic 2D-images. These images are then used as input to a 2D-CNN, designed for semantic segmentation. Finally, the obtained prediction scores are re-projected to the point cloud to obtain the segmentation results. We further investigate the impact of multiple modalities, such as color, depth and surface normals, in a multi-stream network architecture. Experiments are performed on the recent Semantic3D dataset. Our approach sets a new state-of-the-art by achieving a relative gain of 7.9 %, compared to the previous best approach.

Connected through hyperedge HE-1 (induced by source paper "fpconv learning local flattening for point convolution"):
  with members:
    - "kpconv flexible and deformable convolution for point clouds"
    - "monte carlo convolution for learning on non uniformly sampled point clouds"
    - "hierarchical point edge interaction network for point cloud semantic segmentation"
    - "deepgcns can gcns go as deep as cnns"
    - "point convolutional neural networks by extension operators"
    - "spidercnn deep learning on point sets with parameterized convolutional filters"
    - "a lidar point cloud generator from a virtual world to autonomous driving"
    - "texturenet consistent local parametrizations for learning from high resolution signals on meshes"

Connected through hyperedge HE-2 (induced by source paper "3d mininet learning a 2d representation from point clouds for fast and efficient 3d lidar semantic segmentation"):
  with members:
    - "sloam semantic lidar odometry and mapping for forest inventory"
    - "semantickitti a dataset for semantic scene understanding of lidar sequences"
    - "lu net an efficient network for 3d lidar point cloud semantic segmentation based on end to end learned 3d features and u net"
    - "randla net efficient semantic segmentation of large scale point clouds"
    - "shellnet efficient point cloud convolutional neural networks using concentric shells statistics"
    - "latticenet fast point cloud segmentation using permutohedral lattices"
    - "squeezesegv2 improved model structure and unsupervised domain adaptation for road object segmentation from a lidar point cloud"
    - "yolov3 an incremental improvement"

Connected through hyperedge HE-3 (induced by source paper "salsanext fast semantic segmentation of lidar point clouds for autonomous driving"):
  with members:
    - "semantickitti a dataset for semantic scene understanding of lidar sequences"
    - "deep learning for 3d point clouds a survey"
    - "salsanet fast road and vehicle segmentation in lidar point clouds for autonomous driving"
    - "fast scnn fast semantic segmentation network"
    - "latticenet fast point cloud segmentation using permutohedral lattices"
    - "squeezesegv2 improved model structure and unsupervised domain adaptation for road object segmentation from a lidar point cloud"
    - "understanding the disharmony between dropout and batch normalization by variance shift"
    - "splatnet sparse lattice networks for point cloud processing"

Connected through hyperedge HE-4 (induced by source paper "kpconv flexible and deformable convolution for point clouds"):
  with members:
    - "monte carlo convolution for learning on non uniformly sampled point clouds"
    - "point convolutional neural networks by extension operators"
    - "spidercnn deep learning on point sets with parameterized convolutional filters"
    - "splatnet sparse lattice networks for point cloud processing"
    - "local spectral graph convolution for point set feature learning"
    - "point2sequence learning the shape representation of 3d point clouds with an attention based sequence to sequence network"
    - "deep sets"
    - "classification of point cloud scenes with multiscale voxel deep network"

Connected through hyperedge HE-5 (induced by source paper "pointwise attention based atrous convolutional neural networks"):
  with members:
    - "point attention network for semantic segmentation of 3d point clouds"
    - "interpolated convolutional networks for 3d point cloud understanding"
    - "deformable filter convolution for point cloud reasoning"
    - "kpconv flexible and deformable convolution for point clouds"
    - "dilated point convolutions on the receptive field of point convolutions"
    - "randla net efficient semantic segmentation of large scale point clouds"
    - "dynamic graph cnn for learning on point clouds"
    - "tangent convolutions for dense prediction in 3d"

Connected through hyperedge HE-6 (induced by source paper "shellnet efficient point cloud convolutional neural networks using concentric shells statistics"):
  with members:
    - "monte carlo convolution for learning on non uniformly sampled point clouds"
    - "point convolutional neural networks by extension operators"
    - "spidercnn deep learning on point sets with parameterized convolutional filters"
    - "splatnet sparse lattice networks for point cloud processing"
    - "adaptive o cnn a patch based deep representation of 3d shapes"
    - "point2sequence learning the shape representation of 3d point clouds with an attention based sequence to sequence network"
    - "dynamic graph cnn for learning on point clouds"
    - "tangent convolutions for dense prediction in 3d"

Connected through hyperedge HE-7 (induced by source paper "ps 2 net a locally and globally aware network for point based semantic segmentation"):
  with members:
    - "deep sets"
    - "dynamic graph cnn for learning on point clouds"
    - "pointnetvlad deep point cloud based retrieval for large scale place recognition"
    - "recurrent slice networks for 3d segmentation on point clouds"
    - "mining point cloud local structures by kernel correlation and graph pooling"
    - "large scale point cloud semantic segmentation with superpoint graphs"
    - "pointnet deep hierarchical feature learning on point sets in a metric space"
    - "segcloud semantic segmentation of 3d point clouds"

Connected through hyperedge HE-8 (induced by source paper "region segmentation via deep learning and convex optimization"):
  with members:
    - "nesti net normal estimation for unstructured 3d point clouds using convolutional neural networks"
    - "pcpnet learning local shape properties from raw point clouds"
    - "deep attractor network for single microphone speaker separation"
    - "pointnet deep hierarchical feature learning on point sets in a metric space"
    - "semantic instance segmentation with a discriminative loss function"
    - "permutation invariant training of deep models for speaker independent multi talker speech separation"
    - "3d u net learning dense volumetric segmentation from sparse annotation"
    - "octnet learning deep 3d representations at high resolutions"

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.CV(Computer Vision and Pattern Recognition)