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 "nonlinear unsupervised clustering of hyperspectral images with applications to anomaly detection and active learning"):
  Abstract: The problem of unsupervised learning and segmentation of hyperspectral images is a significant challenge in remote sensing. The high dimensionality of hyperspectral data, presence of substantial noise, and overlap of classes all contribute to the difficulty of automatically clustering and segmenting hyperspectral images. In this article, we propose an unsupervised learning technique that combines a geometric estimation of class modes with a diffusion-inspired labeling that incorporates both spatial and spectral information. The mode estimation incorporates the geometry of the hyperspectral data by using diffusion distance to promote learning a unique mode from each class. These class modes are then used to label all points by a joint spatial-spectral nonlinear diffusion process. The proposed method, called spatial-spectral diffusion learning (DLSS), is shown to perform competitively against benchmark and state-of-the-art hyperspectral clustering methods on a variety of synthetic and real datasets. The proposed methods are shown to enjoy low computational complexity and fast empirical runtime. Two variations of the proposed method are also discussed. The first variation combines the proposed method of mode estimation with partial least squares regression (PLSR) to efficiently segment chemical plumes in hyperspectral images for anomaly detection. The second variation incorporates active learning to allow the user to request labels for a very small number of pixels, which can dramatically improve overall clustering results. Extensive experimental analysis demonstrate the efficacy of the proposed methods, and their robustness to choices of parameters.

Includes members:
  Member "hierarchical clustering of hyperspectral images using rank two nonnegative matrix factorization":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "generalized separable nonnegative matrix factorization")
  Member "experiments with random projection":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "tensorized random projections")
  Member "sparse subspace clustering algorithm theory and applications":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "provably efficient exploration for rl with unsupervised learning")

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.CV(Computer Vision and Pattern Recognition)