nnTensor - Non-Negative Tensor Decomposition
Some functions for performing non-negative matrix factorization, non-negative CANDECOMP/PARAFAC (CP) decomposition, non-negative Tucker decomposition, and generating toy model data. See Andrzej Cichock et al (2009) and the reference section of GitHub README.md <https://github.com/rikenbit/nnTensor>, for details of the methods.
Last updated 9 months ago
6.58 score 16 stars 4 dependents 9 scripts 450 downloadsdcTensor - Discrete Matrix/Tensor Decomposition
Semi-Binary and Semi-Ternary Matrix Decomposition are performed based on Non-negative Matrix Factorization (NMF) and Singular Value Decomposition (SVD). For the details of the methods, see the reference section of GitHub README.md <https://github.com/rikenbit/dcTensor>.
Last updated 9 months ago
5.08 score 3 stars 233 downloadsiTensor - ICA-Based Matrix/Tensor Decomposition
Some functions for performing ICA, MICA, Group ICA, and Multilinear ICA are implemented. ICA, MICA/Group ICA, and Multilinear ICA extract statistically independent components from single matrix, multiple matrices, and single tensor, respectively. For the details of these methods, see the reference section of GitHub README.md <https://github.com/rikenbit/iTensor>.
Last updated 2 years ago
4.95 score 1 stars 1 dependents 2 scripts 173 downloadsDelayedTensor - R package for sparse and out-of-core arithmetic and decomposition of Tensor
DelayedTensor operates Tensor arithmetic directly on DelayedArray object. DelayedTensor provides some generic function related to Tensor arithmetic/decompotision and dispatches it on the DelayedArray class. DelayedTensor also suppors Tensor contraction by einsum function, which is inspired by numpy einsum.
Last updated 4 months ago
softwareinfrastructuredatarepresentationdimensionreduction
4.68 score 4 stars 3 scripts 188 downloadsmeshr - Tools for conducting enrichment analysis of MeSH
A set of annotation maps describing the entire MeSH assembled using data from MeSH.
Last updated 4 months ago
annotationdatafunctionalannotationbioinformaticsstatisticsannotationmultiplecomparisonsmeshdb
4.56 score 1 dependents 9 scripts 343 downloadsguidedPLS - Supervised Dimensional Reduction by Guided Partial Least Squares
Guided partial least squares (guided-PLS) is the combination of partial least squares by singular value decomposition (PLS-SVD) and guided principal component analysis (guided-PCA). For the details of the methods, see the reference section of GitHub README.md <https://github.com/rikenbit/guidedPLS>.
Last updated 2 years ago
4.00 score 184 downloadsVicus - Exploiting Local Structures to Improve Network-Based Analysis of Biological Data
Compared with the similar graph embedding method such as Laplacian Eigenmaps, 'Vicus' can exploit more local structures of graph data. For the details of the methods, see the reference section of 'GitHub' README.md <https://github.com/rikenbit/Vicus>.
Last updated 2 years ago
3.70 score 1 stars 224 downloadsccTensor - CUR/CX Tensor Decomposition
CUR/CX decomposition factorizes a matrix into two factor matrices and Multidimensional CX Decomposition factorizes a tensor into a core tensor and some factor matrices. See the reference section of GitHub README.md <https://github.com/rikenbit/ccTensor>, for details of the methods.
Last updated 2 years ago
3.48 score 2 dependents 198 downloadsgcTensor - Generalized Coupled Tensor Factorization
Multiple matrices/tensors can be specified and decomposed simultaneously by Probabilistic Latent Tensor Factorisation (PLTF). See the reference section of GitHub README.md <https://github.com/rikenbit/gcTensor>, for details of the method.
Last updated 2 years ago
3.18 score 3 stars 174 downloadsmwTensor - Multi-Way Component Analysis
For single tensor data, any matrix factorization method can be specified the matricised tensor in each dimension by Multi-way Component Analysis (MWCA). An originally extended MWCA is also implemented to specify and decompose multiple matrices and tensors simultaneously (CoupledMWCA). See the reference section of GitHub README.md <https://github.com/rikenbit/mwTensor>, for details of the methods.
Last updated 2 years ago
2.70 score 2 scripts 217 downloads