Parallel Colt is a set of multithreaded version of Colt.
It is a collection of open-source libraries for High Performance Scientific and Technical Computing written in Java.
It contains all the original capabilities of Colt and adds several new ones, with a focus on multi-threaded algorithms.
Parallel Colt has all the capabilities of the original Colt library, with the following additions.
[1] Example of Singular Value Decomposition (SVD): Example of matrix multiplication: