Self-organization as an iterative kernel smoothing process
Neural Computation
Principal component neural networks: theory and applications
Principal component neural networks: theory and applications
Local models and Gaussian mixture models for statistical data processing
Local models and Gaussian mixture models for statistical data processing
Dimension reduction by local principal component analysis
Neural Computation
A Hierarchical Latent Variable Model for Data Visualization
IEEE Transactions on Pattern Analysis and Machine Intelligence
Nonlinear component analysis as a kernel eigenvalue problem
Neural Computation
A view of the EM algorithm that justifies incremental, sparse, and other variants
Learning in graphical models
Mixtures of probabilistic principal component analyzers
Neural Computation
Hierarchical GTM: Constructing Localized Nonlinear Projection Manifolds in a Principled Way
IEEE Transactions on Pattern Analysis and Machine Intelligence
Self-Organizing Maps
Laplacian Eigenmaps for dimensionality reduction and data representation
Neural Computation
Principal components analysis competitive learning
Neural Computation
Maximum Likelihood Topographic Map Formation
Neural Computation
On convergence properties of the em algorithm for gaussian mixtures
Neural Computation
Optimally adaptive transform coding
IEEE Transactions on Image Processing
Modeling the manifolds of images of handwritten digits
IEEE Transactions on Neural Networks
Handwritten digit recognition by adaptive-subspace self-organizing map (ASSOM)
IEEE Transactions on Neural Networks
Self-organizing maps, vector quantization, and mixture modeling
IEEE Transactions on Neural Networks
Information Maximization in a Linear Manifold Topographic Map
Neural Processing Letters
Batch linear manifold topographic map with regional dimensionality estimation
IJCNN'09 Proceedings of the 2009 international joint conference on Neural Networks
Invariant feature set generation with the linear manifold self-organizing map
ACCV'10 Proceedings of the 10th Asian conference on Computer vision - Volume Part IV
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The lack of an energy function is an important problem in many topographic map formation methods. This paper describes formation of a map, called linear manifold topographic map, based on minimization of an energy function. Using multiple low-dimensional linear manifolds as data representation elements, the data distributions of many problems with high-dimensional data spaces can be simply and parsimoniously modeled. Two sets of on-line adaptation rules are obtained based on stochastic gradient descent on the energy functions devised for a soft and a hard data assignment. Experimental results show good performance of the map in comparison to other relevant techniques.