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While current benchmark reinforcement learning (RL) tasks have been useful to drive progress in the field, they are in many ways poor substitutes for learning with real-world data. By testing increasingly complex RL algorithms on…

Machine Learning · Computer Science 2018-11-16 Amy Zhang , Yuxin Wu , Joelle Pineau

We present NiceWebRL, a research tool that enables researchers to use machine reinforcement learning (RL) environments for online human subject experiments. NiceWebRL is a Python library that allows any Jax-based environment to be…

Artificial Intelligence · Computer Science 2025-08-22 Wilka Carvalho , Vikram Goddla , Ishaan Sinha , Hoon Shin , Kunal Jha

Reinforcement learning (RL) is a versatile framework for optimizing long-term goals. Although many real-world problems can be formalized with RL, learning and deploying a performant RL policy requires a system designed to address several…

We present OpenRL, an advanced reinforcement learning (RL) framework designed to accommodate a diverse array of tasks, from single-agent challenges to complex multi-agent systems. OpenRL's robust support for self-play training empowers…

Machine Learning · Computer Science 2023-12-29 Shiyu Huang , Wentse Chen , Yiwen Sun , Fuqing Bie , Wei-Wei Tu

A central component of training in Reinforcement Learning (RL) is Experience: the data used for training. The mechanisms used to generate and consume this data have an important effect on the performance of RL algorithms. In this paper, we…

Machine Learning · Computer Science 2021-02-10 Albin Cassirer , Gabriel Barth-Maron , Eugene Brevdo , Sabela Ramos , Toby Boyd , Thibault Sottiaux , Manuel Kroiss

In recent years, \emph{Reinforcement Learning} (RL) has made remarkable progress, achieving superhuman performance in a wide range of simulated environments. As research moves toward deploying RL in real-world applications, the field faces…

This paper proposes a framework for training Reinforcement Learning agents using Python in conjunction with Simulink models. Leveraging Python's superior customization options and popular libraries like Stable Baselines3, we aim to bridge…

Machine Learning · Computer Science 2024-05-15 Georg Schäfer , Max Schirl , Jakob Rehrl , Stefan Huber , Simon Hirlaender

High-quality visualizations are an essential part of robotics research, enabling clear communication of results through figures, animations, and demonstration videos. While Blender is a powerful and freely available 3D graphics platform,…

Robotics · Computer Science 2026-01-01 Peter Messina , Daniel Rakita

Deep reinforcement learning has been one of the fastest growing fields of machine learning over the past years and numerous libraries have been open sourced to support research. However, most codebases have a steep learning curve or limited…

Machine Learning · Computer Science 2021-05-20 Fabio Pardo

Finance is a particularly difficult playground for deep reinforcement learning. However, establishing high-quality market environments and benchmarks for financial reinforcement learning is challenging due to three major factors, namely,…

Trading and Market Microstructure · Quantitative Finance 2022-11-08 Xiao-Yang Liu , Ziyi Xia , Jingyang Rui , Jiechao Gao , Hongyang Yang , Ming Zhu , Christina Dan Wang , Zhaoran Wang , Jian Guo

We consider the problem of developing suitable learning representations (embeddings) for library packages that capture semantic similarity among libraries. Such representations are known to improve the performance of downstream learning…

Software Engineering · Computer Science 2019-04-09 Bart Theeten , Frederik Vandeputte , Tom Van Cutsem

Interest in applying Artificial Intelligence (AI) techniques to compiler optimizations is increasing rapidly, but compiler research has a high entry barrier. Unlike in other domains, compiler and AI researchers do not have access to the…

Effective tool use is essential for large language models (LLMs) to interact with their environment. However, progress is limited by the lack of efficient reinforcement learning (RL) frameworks specifically designed for tool use, due to…

Computation and Language · Computer Science 2026-04-16 Junjie Ye , Changhao Jiang , Zhengyin Du , Yufei Xu , Xuesong Yao , Zhiheng Xi , Xiaoran Fan , Qi Zhang , Tao Gui , Xuanjing Huang , Jiecao Chen

We present the Minigrid and Miniworld libraries which provide a suite of goal-oriented 2D and 3D environments. The libraries were explicitly created with a minimalistic design paradigm to allow users to rapidly develop new environments for…

Artificial Intelligence methods to solve continuous- control tasks have made significant progress in recent years. However, these algorithms have important limitations and still need significant improvement to be used in industry and real-…

Artificial Intelligence · Computer Science 2017-07-05 Hamid Mirzaei , Mona Fathollahi , Tony Givargis

Reinforcement learning is increasingly finding success across domains where the problem can be represented as a Markov decision process. Evolutionary computation algorithms have also proven successful in this domain, exhibiting similar…

Machine Learning · Computer Science 2022-01-25 Rohan Tangri , Danilo P. Mandic , Anthony G. Constantinides

With AlphaGo defeats top human players, reinforcement learning(RL) algorithms have gradually become the code-base of building stronger artificial intelligence(AI). The RL algorithm design firstly needs to adapt to the specific environment,…

Deep metric learning algorithms have a wide variety of applications, but implementing these algorithms can be tedious and time consuming. PyTorch Metric Learning is an open source library that aims to remove this barrier for both…

Computer Vision and Pattern Recognition · Computer Science 2020-08-24 Kevin Musgrave , Serge Belongie , Ser-Nam Lim

Psychlab is a simulated psychology laboratory inside the first-person 3D game world of DeepMind Lab (Beattie et al. 2016). Psychlab enables implementations of classical laboratory psychological experiments so that they work with both human…

There have been numerous breakthroughs with reinforcement learning in the recent years, perhaps most notably on Deep Reinforcement Learning successfully playing and winning relatively advanced computer games. There is undoubtedly an…

Artificial Intelligence · Computer Science 2017-12-19 Per-Arne Andersen , Morten Goodwin , Ole-Christoffer Granmo