Any post that coincides with the release of a new version

Imagine there's a sequence of operations you need to perform on a dataset, and this dataset is very large. There is absolutely no way the entire dataset could fit in…

Continue ReadingIntroducing BatchNode

With ojAlgo v51.2.0 the IntegerSolver gained support for Gomory Mixed Integer (GMI) cuts. Details of what they are and how they're derived is described in many publications. Just google it.…

Continue ReadingGomory Mixed Integer Cuts

With v51.1.0 the IntegerSolver got redesigned in terms of how it multi-threads as well as how it can be configured. With most, if not all, tests the new design performs…

Continue ReadingMIP Strategy Configuration

v48.3.0 had a pure Neural Network focus: Support for floatPossibility to "get" all individual parameters of the networkNew file format to save trained networks to diskImproved separation between building, training and…

Continue ReadingNeural Network New Features in v48.3

This version primarily brings changes to the ojAlgo type system. ojAlgo is all about numbers and contains a lot of generic classes and interfaces to deal with various types of…

Continue ReadingojAlgo v48.0.0

Controlling Concurrency ojAlgo is multithreaded – some operations are automatically divided to run in multiple threads. You don't have to do anything for this to happen. ojAlgo senses what hardware…

Continue ReadingControlling Concurrency

Generalised Eigenvalue Problems ojAlgo now has built-in direct support for (some) generalised eigenvalue problems where both A and B are symmetric/hermitian and B is positive definite. Each of these problems can be reduced to a standard…

Continue ReadingGeneralised Eigenvalue Problems