Skip to content

Latest commit

 

History

History
59 lines (52 loc) · 2.71 KB

README.md

File metadata and controls

59 lines (52 loc) · 2.71 KB
Raw

MulGT: Multi-task Graph-Transformer with Task-aware Knowledge Injection and Domain Knowledge-driven Pooling for Whole Slide Image Analysis

This repository provide the Pytorch implementation for AAAI 2023 paper "MulGT: Multi-task Graph-Transformer with Task-aware Knowledge Injection and Domain Knowledge-driven Pooling for Whole Slide Image Analysis". Paper can be found here.

Data Download

The WSIs are downloaded from the TCGA GDC Data Portal.

Detailed downloading instructions can be found here.

Preprocessing

Patch Cropping

To crop patches from the WSIs, users need to refer DS-MIL repository. This project uses their patch preparation code.

    $ python deepzoom_tiler.py -m 0 -b 20 -s 512

Graph Construction

After the patch cropping finished, users can build the 8-adjacency graph by runing:

    $ python ./feature_extractor/build_graphs.py

Run

The implementation of MulGT model is in ./models/MulGT. To run the experiments, users can use the following command:

    $ python main.py

Hyper-parameters and data path can be customized in option.py. For detailed tutorial, please visit here.

Citation

If you use the code or results in your research, please use the following BibTeX entry.

@inproceedings{DBLP:conf/aaai/ZhaoWYNY23,
  author       = {Weiqin Zhao and
                  Shujun Wang and
                  Maximus Yeung and
                  Tianye Niu and
                  Lequan Yu},
  editor       = {Brian Williams and
                  Yiling Chen and
                  Jennifer Neville},
  title        = {MulGT: Multi-Task Graph-Transformer with Task-Aware Knowledge Injection
                  and Domain Knowledge-Driven Pooling for Whole Slide Image Analysis},
  booktitle    = {Thirty-Seventh {AAAI} Conference on Artificial Intelligence, {AAAI}
                  2023, Thirty-Fifth Conference on Innovative Applications of Artificial
                  Intelligence, {IAAI} 2023, Thirteenth Symposium on Educational Advances
                  in Artificial Intelligence, {EAAI} 2023, Washington, DC, USA, February
                  7-14, 2023},
  pages        = {3606--3614},
  publisher    = {{AAAI} Press},
  year         = {2023},
  url          = {https://doi.org/10.1609/aaai.v37i3.25471},
  doi          = {10.1609/AAAI.V37I3.25471},
  timestamp    = {Mon, 04 Sep 2023 16:50:28 +0200},
  biburl       = {https://dblp.org/rec/conf/aaai/ZhaoWYNY23.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}