Prevalent: A Pretrained Generic VLN Agent

This repository contains source code to reproduce the results presented in the paper:

Towards Learning a Generic Agent for Vision-and-Language Navigation via Pre-training, CVPR 2020
Weituo Hao*, Chunyuan Li*, Xiujun Li, Lawrence Carin, Jianfeng Gao

Pretrain

Our collected triplets can be downloaded here

The pretrained model can be downloaded here

R2R

• Please check here for experiment setup
• Please check here for PREVALENT application

CVDN

• Please check here for experiment setup
• Please check here for PREVALENT application

HANNA

• Please check here for experiment setup
• Please check here for PREVALENT application

Citation

If you use this code for your research, please cite our paper:

@article{hao2020prevalent,
  title={Towards Learning a Generic Agent for Vision-and-Language Navigation via Pre-training},
  author={Hao, Weituo and Li, Chunyuan and Li, Xiujun and Carin, Lawrence and Gao, Jianfeng},
  journal={Conference on Computer Vision and Pattern Recognition (CVPR)},
  year={2020}
}