Skip to main content

Unprotected Left Turn for Robust Agents

Project description


Unprotected Left Turn for Robust Agents

Ultra provides a gym-based environment using SMARTS for tackling intersection navigation and more specifically unprotected left turn.

Here is the summary of key features:

  • Customizable scenarios with different levels of difficulty.
  • Analysis tools to evaluate traffic designs including low-mid-high densities.
  • Tools to support analyzing social-vehicle behaviors.
  • Configurable train and test parameters.
  • Benchmark results to train and test custom RL algorithms against.



Get started by choosing an option below.

Citing ULTRA

For a longer introduction to ULTRA, including its purpose, concepts, and benchmarks, please see ULTRA: A reinforcement learning generatlization benchmark for autonomous driving.

If you use ULTRA in your research, you can use to the following citation.

  author          = {Elsayed, Mohamed and Hassanzadeh, Kimia and Nguyen, Nhat M,
                  and Alban, Montgomery and Zhu, Xiru and Graves, Daniel and
                  Luo, Jun},
  journal         = {Machine Learning for Autonomous Driving Workshoo, Neural
                  Information Processing Systems},
  title           = {ULTRA: A reinforcement learning generalization benchmark
                  for autonomous driving},
  url             = { A
                  reinforcement learning generalization benchmark for autonomous
  year            = 2020,

Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

ultra-rl-0.2.0.tar.gz (4.0 MB view hashes)

Uploaded source

Built Distribution

ultra_rl-0.2.0-py3-none-any.whl (267.0 kB view hashes)

Uploaded py3

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Huawei Huawei PSF Sponsor Microsoft Microsoft PSF Sponsor NVIDIA NVIDIA PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page