no code implementations • 6 Dec 2022 • Mathieu Guillame-Bert, Sebastian Bruch, Richard Stotz, Jan Pfeifer
Yggdrasil Decision Forests is a library for the training, serving and interpretation of decision forest models, targeted both at research and production work, implemented in C++, and available in C++, command line interface, Python (under the name TensorFlow Decision Forests), JavaScript, and Go.
no code implementations • 26 Jan 2022 • Richard Nock, Mathieu Guillame-Bert
While Generative Adversarial Networks (GANs) achieve spectacular results on unstructured data like images, there is still a gap on tabular data, data for which state of the art supervised learning still favours to a large extent decision tree (DT)-based models.
no code implementations • 21 Sep 2020 • Mathieu Guillame-Bert, Sebastian Bruch, Petr Mitrichev, Petr Mikheev, Jan Pfeifer
We define a condition that is specific to categorical-set features -- defined as an unordered set of categorical variables -- and present an algorithm to learn it, thereby equipping decision forests with the ability to directly model text, albeit without preserving sequential order.
no code implementations • 29 Jul 2020 • Sebastian Bruch, Jan Pfeifer, Mathieu Guillame-Bert
Axis-aligned decision forests have long been the leading class of machine learning algorithms for modeling tabular data.
no code implementations • 18 Apr 2018 • Mathieu Guillame-Bert, Olivier Teytaud
We introduce an exact distributed algorithm to train Random Forest models as well as other decision forest models without relying on approximating best split search.
no code implementations • 8 Mar 2016 • Mathieu Guillame-Bert, Artur Dubrawski
We introduce a batched lazy algorithm for supervised classification using decision trees.