YangLiu9208 / CausalVLR

CausalVLR: A Toolbox and Benchmark for Visual-Linguistic Causal Reasoning

CausalVLR: HCP-Lab's Visual-Linguistic Causal Learning Open-source Framework

CausalVLR is a python open-source framework for causal discovery that implements state-of-the-art causal discovery algorithms for visual-linguistic reasoning, such as VQA, Image/Video Captioning, Medical Report Generation, etc.

The framework is actively being developed. Feedbacks (issues, suggestions, etc.) are highly encouraged.

Please find the latest updates at this page!

Framework Overview

Framework of CausalVLR.

Our CausalVLR implements methods for visual-linguistic causal learning:

• VQA.
• Image/Video Captioning.
• Medical Report Generation.
• General causal representation learning.
• General causal discovery methods.
• Multiple utilities for building your own method, such as independence tests, score functions, graph operations, and evaluations.

Install

CausalVLR needs the following packages to be installed beforehand:

• python 3
• numpy
• networkx
• pandas
• scipy
• scikit-learn
• statsmodels
• pydot
• pytorch

(For visualization)

• matplotlib
• graphviz

To use CausalVLR, we could install it using pip:

pip install CausalVLR

Documentation

Please kindly refer to CausalVLR Doc for detailed tutorials and usages.

Running examples

For causal discovery, there are various running examples in the ‘tests’ directory.

For the implemented modules, we provide unit tests for the convenience of developing your own methods.

Review Paper

Causal Reasoning Meets Visual Representation Learning: A Prospective Study
Machine Intelligence Research (MIR) 2022
A Review paper for causal reasoning and visual representation learning

Citation

@article{liu2022causal,
  title={Causal Reasoning Meets Visual Representation Learning: A Prospective Study},
  author={Liu, Yang and Wei, Yu-Shen and Yan, Hong and Li, Guan-Bin and Lin, Liang},
  journal={Machine Intelligence Research},
  pages={1--27},
  year={2022},
  publisher={Springer}
}

Exemplar Tasks and Benchmarks

VideoQA Task

TPAMI 2023: Cross-modal Causal Intervention for Event-level Video Question Answering:

Cross-Modal Causal Relational Reasoning for Event-Level Visual Question Answering
Benchmarks:
SUTD-TrafficQA, TGIF-QA, MSVD-QA and MSRVTT-QA datasets.

Citation

@article{CMCIR,
  title={Cross-Modal Causal Relational Reasoning for Event-Level Visual Question Answering},
  author={Liu, Yang and Li, Guanbin and Lin, Liang},
  journal={IEEE Transactions on Pattern Analysis and Machine Intelligence},
  year={2023}
  doi={10.1109/TPAMI.2023.3284038}
}
@article{liu2022cross,
  title={Cross-modal causal relational reasoning for event-level visual question answering},
  author={Liu, Yang and Li, Guanbin and Lin, Liang},
  journal={arXiv preprint arXiv:2207.12647},
  year={2022}
}

Visual Causal Scene Refinement for Video Question Answering:

Visual Causal Scene Refinement for Video Question Answering
Benchmarks:
NExT-QA, Causal-VidQA, and MSRVTT-QA datasets.

Citation

@article{wei2023visual,
  title={Visual Causal Scene Refinement for Video Question Answering},
  author={Wei, Yushen and Liu, Yang and Yan, Hong and Li, Guanbin and Lin, Liang},
  journal={arXiv preprint arXiv:2305.04224},
  year={2023}
}

Model Generalization and Robustness

CVPR 2023: Masked Images Are Counterfactual Samples for Robust Fine-tuning:

Masked Images Are Counterfactual Samples for Robust Fine-tuning

Citation

@inproceedings{xiao2023masked,
  title={Masked Images Are Counterfactual Samples for Robust Fine-tuning},
  author={Xiao, Yao and Tang, Ziyi and Wei, Pengxu and Liu, Cong and Lin, Liang},
  booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition},
  pages={20301--20310},
  year={2023}
}

Medical Report Generation Task

Visual Causal Intervention for Radiology Report Generation:

Visual-Linguistic Causal Intervention for Radiology Report Generation
Benchmarks:
IU-Xray, MIMIC-CXR datasets.

Citation

@article{chen2023visual,
  title={Visual-linguistic causal intervention for radiology report generation},
  author={Chen, Weixing and Liu, Yang and Wang, Ce and Li, Guanbin and Zhu, Jiarui and Lin, Liang},
  journal={arXiv preprint arXiv:2303.09117},
  year={2023}
}

Please feel free to let us know if you have any recommendation regarding datasets with high-quality. We are grateful for any effort that benefits the development of causality community.

Contribution

Please feel free to open an issue if you find anything unexpected. We are always targeting to make our community better!

Citation

If you find this project useful in your research, please consider cite:

@misc{2023Causal-VLReasoning,
    title={CausalVLR: A Toolbox and Benchmark for Visual-Linguistic Causal Reasoning},
    author={CausalVLR Contributors},
    howpublished = {\url{https://github.com/YangLiu9208/CausalVLR}},
    year={2023}
}