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: "sparse convolutional networks using the permutohedral lattice"
  Abstract: This paper introduces an efficient, non-linear image adaptive filtering as a generalization of the standard spatial convolution of convolutional neural networks (CNNs). We build on the bilateral filtering operation, a commonly used edge-aware image processing technique. Our implementation of bilateral filters uses specialized data structures, and in this paper we demonstrate how these lead to generalizations and make the filters amendable to learning. This development enriches the convolutional operation found in CNNs, which becomes image adaptive, can process sparse input data, and produce continuous output. Our result also generalizes a class of densely connected graphical models with tractable mean field inference. It has previously been shown that mean field approximations in the subclass of models with Gaussian edge potentials reduce to a bilateral filtering operation. Here, we generalize this to the non-Gaussian case and allow highly parameterized potential functions. A diverse set of experiments validates the empirical performance and highlights the different aspects of the proposed operation.

Connected through hyperedge HE-1 (induced by source paper "co occurrence filter"):
  with members:
    - "fast edge detection using structured forests"

Connected through hyperedge HE-2 (induced by source paper "deep learning convolutional networks for multiphoton microscopy vasculature segmentation"):
  with members:
    - "brain tumor segmentation with deep neural networks"
    - "efficient multi scale 3d cnn with fully connected crf for accurate brain lesion segmentation"
    - "classifying and segmenting microscopy images with deep multiple instance learning"
    - "znn a fast and scalable algorithm for training 3d convolutional networks on multi core and many core shared memory machines"
    - "theano a python framework for fast computation of mathematical expressions"
    - "weakly and semi supervised learning of a dcnn for semantic image segmentation"
    - "an iterative convolutional neural network algorithm improves electron microscopy image segmentation"
    - "supervised hashing with deep neural networks"

Connected through hyperedge HE-3 (induced by source paper "superpixel convolutional networks using bilateral inceptions"):
  with members:
    - "semantic image segmentation via deep parsing network"
    - "learning sparse high dimensional filters image filtering dense crfs and bilateral neural networks"
    - "conditional random fields as recurrent neural networks"
    - "semantic image segmentation with task specific edge detection using cnns and a discriminatively trained domain transform"
    - "multi scale context aggregation by dilated convolutions"
    - "the fast bilateral solver"
    - "gslicr slic superpixels at over 250hz"
    - "fully connected deep structured networks"

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)