Keywords

toolbox, classification, parallel, ensemble, reproducible research

Abstract

Motivated by a need to classify high-dimensional, heterogeneous data from the bioinformatics domain, we developed ML-Flex, a machine-learning toolbox that enables users to perform two-class and multi-class classification analyses in a systematic yet flexible manner. ML-Flex was written in Java but is capable of interfacing with third-party packages written in other programming languages. It can handle multiple input-data formats and supports a variety of customizations. MLFlex provides implementations of various validation strategies, which can be executed in parallel across multiple computing cores, processors, and nodes. Additionally, ML-Flex supports aggregating evidence across multiple algorithms and data sets via ensemble learning. This open-source software package is freely available from http://mlflex.sourceforge.net.

Original Publication Citation

Piccolo SR, Frey LJ. “ML-Flex: A flexible framework for performing classification analyses in parallel.” Journal of Machine Learning Research 2012, 13, 555-559