Deep Isometric Maps
作者:
Highlights:
• We present a distance preserving manifold learning scheme using neural networks
• No dense matrices and large spectral decompositions
• Landmark selection based on geodesic sampling enables faster training.
• Superior local and non-local generalization to out-of-sample points
• Tested on different challenging scenarios like noise, non-convexities like holes, conformal distortions etc.
摘要
•We present a distance preserving manifold learning scheme using neural networks•No dense matrices and large spectral decompositions•Landmark selection based on geodesic sampling enables faster training.•Superior local and non-local generalization to out-of-sample points•Tested on different challenging scenarios like noise, non-convexities like holes, conformal distortions etc.
论文关键词:Multidimensional scaling,Manifold learning,Non-linear dimensionality reduction,Neural networks
论文评审过程:Received 30 January 2021, Revised 1 March 2022, Accepted 14 April 2022, Available online 25 April 2022, Version of Record 10 May 2022.
论文官网地址:https://doi.org/10.1016/j.imavis.2022.104461