Local nonlinear dimensionality reduction via preserving the geometric structure of data
Xiang Wang, Junxing Zhu, Zichen Xu, Kaijun Ren, Xinwang Liu, Fengyun Wang
Topics & Concepts
Dimensionality reductionNonlinear dimensionality reductionCluster analysisComputer scienceEmbeddingData pointSpectral clusteringArtificial neural networkArtificial intelligenceContext (archaeology)Pattern recognition (psychology)GraphSingular value decompositionCurse of dimensionalityAlgorithmTheoretical computer scienceBiologyPaleontologyFace and Expression RecognitionImage Retrieval and Classification TechniquesAdvanced Image and Video Retrieval Techniques