Most of the software from publications on extreme classification can be found on https://github.com/xmc-aalto

• Bonsai - Code , appeared in Machine Learning Journal 2020, tree-based solver for XMC problems

• ProXML - Code, appeared in Machine Learning Journal and ECML 2019, openMP based distributed multi-label solver for robust SVM with l1-regularization

• DiSMEC - Code , appeared in WSDM 2017, openMP based distributed multi-label solver for linear classification and l2-regularization