Search Results for "decomposition"

The Universal Java Matrix Package (UJMP) is an open source Java library which provides sparse and dense matrix classes, as well as a large number of calculations for linear algebra such as matrix multiplication or matrix inverse. Operations such as mean, correlation, standard deviation, replacement of missing values or the calculation of mutual information are supported, too. The Universal Java Matrix Package provides various visualization methods, import and export filters for a large...

This is a framework used to decompose hierarchical graphs, i.e.,graphs which were created from or contain a hierarchy of modules. Each module is reused several times in the hierarchy. This may be useful to reverse-engineer human constructs like electronic equipment, manufactured machines, or bureaucratic hierarchies; but also to decompose natural constructs like gene-relation or protein-relation nets.

A scientific computing and data-handling library for C, providing functions on the same level as those of the typical stats package (OLS, probit, singular value decomposition, &c.). Written to facilitate writing fast and easy C code. The project has moved to https://github.com/b-k/Apophenia .

GHAPACK is a suite of tools around the Generalized Hebbian Algorithm. The Generalized Hebbian Algorithm (GHA) is a neural-net-like algorithm that allows the eigen decomposition of a dataset to be "learned" from serially-presented data.