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TRISTAN: TRI's Situation and Trajectory Anticipation Networks

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RAD Research Public Repo

This repository contains the code for the papers published with the Risk Aware Driving (RAD) team at Toyota Research Institute (TRI), including, but not limited to: Xin Huang, Rui Yu, Guy Rosman, Deepak Gopinath, Jon Decastro, Stephen G. McGill, Igor Gilitschenski, Xiongyi Cui, Yen-Ling Kuo, Thomas Balch, Paul Drews, Mark Flanagan, Caleb Severn, Nicholas Guyett, Ankur Kalra, Sarah Andrews, Justin Lidard.

TRI would like to acknowledge and recognize the help of Hop Labs team members on this and other projects.

Overview

This repo contains the following packages and folders:

  • data_sources - Converters for different data sources.
  • intent - Training and experiment scripts.
  • model_zoo - The pytorch models.
  • radutils - RAD research utilities.
  • triceps - TRI Common Environment and Prediction Serializer.

See prediction_framework_overview.pdf for additional details.

See below in order to run the code for each paper under intent/multiagents/:

  • hybrid - Code for "HYPER: Learned Hybrid Trajectory Prediction via Factored Inference and Adaptive Sampling", paper by: Xin Huang, Guy Rosman, Igor Gilitschenski and Ashkan Jasour and Stephen G. McGill, John J. Leonard and Brian C. Williams.
  • language - Code for "Trajectory Prediction with Linguistic Representations", paper by Yen-Ling Kuo, Xin Huang, Andrei Barbu, Stephen G. McGill, and Boris Katz and John J. Leonard and Guy Rosman.

Development environment

Conda is used to create the development environment.

  • To create the environment using existing conda.
conda env create -f environment.pt190.yml

OR

  • Let it download miniconda to ~/miniconda3
./scripts/create_env.sh --skip-aws

Then

Activate the conda environment, before running the code.

conda activate pt190

Acknowledgements

Toyota Research Institute would like to acknowledge and recognize the work of the Hop Labs team members on this and related projects: Mark Flanagan, Caleb Severn, Nicholas Guyett, Sarah Andrews and Ankur Kalra.

License

See the LICENSE.md file for details.

Copyright 2018-2022 TRI.

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