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isomap
IsoMap algorithm in MATLAB, with crappy Floyd-Warshall for all pairs shortest distances.local_tangent_space_alignment
LTSA, in MATLAB. Zhang and Zha's paper.conv_wasserstein_dist
Convolutional Wasserstein Distances, in Python, based on a lot of peoples work.local_linear_embedding
LLE, in MATLAB, as studied in Saul and Roweis's paper.quaternion_svd
Quaternion SVD, in MATLAB.neighbourhood_component_analysis
Neighbourhood Component Analysis, MATLAB code, based on Jacob Goldberger, Sam Roweis, Geoff Hinton, Ruslan Salakhutdinov's paper.total_variation
Total Variation on Images, with CG iteration for Poisson solver.features_kmeans
Learning Feature Representations with K-Means based on Adam Coates and Andrew Y. Ng's papernonnegative_convolutional_factorization
Non-negative Convolutional Factorization (a more specific case of NMF).admm_sparse_hierarchical
Non-negative Matrix Factorization with a tree norm regularization.earth_movers_distance
EMD for color imagesarc_cosine_kernels
Experimentation with arccosine kernels, with a softmax perceptron for classification, and a use of isomap. Based on the paper Kernel Methods for Deep Learning by Youngmin Cho and Lawrence K. Saul.numero_a_texto
NΓΊmero Entero a Textosparse_optimal_transport
Sparse Optimal Transport, with a Color transfer app. based Blondel, Seguy and Rolet's paper.binary_laplacian_eigenvectors
Laplacian Eigenvector (eigenfunctions) of binary imagesnonnegative_matrix_factorization
NMF implementation based on Lee and Seung's multiplicative rules.metropolis_langevin
Metropolis Adjusted Langevin Algorithm, example in 2Demd2_rbn
Radial Basis Network with an Earth Mover's Distance Squared (EMD^2) loss function.weighted_voronoi_stippling
Based on a paper by Adrian Secord from 2002.logpolar_mapping
Log Polar Mapping Example in Pythonfuzzy_kflats
Fuzzy K d-flats Clusteringautoencoder_trees
Autoencoder Trees, based on Ozan Irsoy's paper.t_sne
t-student Stochastic Neighbor Embeddingspectrogram
Real Time Spectrogram in C++latent_coincidence_analysis
Latent Coincidence Analysis - based on a paper by Lawrence K. Saul and Matthew Der. A batch style RMS-Prop optimization method.Love Open Source and this site? Check out how you can help us