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@InProceedings{pmlr-v202-klarner23a, | ||
title = {Drug Discovery under Covariate Shift with Domain-Informed Prior Distributions over Functions}, | ||
author = {Klarner, Leo and Rudner, Tim G. J. and Reutlinger, Michael and Schindler, Torsten and Morris, Garrett M and Deane, Charlotte and Teh, Yee Whye}, | ||
booktitle = {Proceedings of the 40th International Conference on Machine Learning}, | ||
pages = {17176--17197}, | ||
year = {2023}, | ||
editor = {Krause, Andreas and Brunskill, Emma and Cho, Kyunghyun and Engelhardt, Barbara and Sabato, Sivan and Scarlett, Jonathan}, | ||
volume = {202}, | ||
series = {Proceedings of Machine Learning Research}, | ||
month = {23--29 Jul}, | ||
publisher = {PMLR}, | ||
pdf = {https://proceedings.mlr.press/v202/klarner23a/klarner23a.pdf}, | ||
url = {https://proceedings.mlr.press/v202/klarner23a.html}, | ||
abstract = {Accelerating the discovery of novel and more effective therapeutics is an important pharmaceutical problem in which deep learning is playing an increasingly significant role. However, real-world drug discovery tasks are often characterized by a scarcity of labeled data and significant covariate shift—a setting that poses a challenge to standard deep learning methods. In this paper, we present Q-SAVI, a probabilistic model able to address these challenges by encoding explicit prior knowledge of the data-generating process into a prior distribution over functions, presenting researchers with a transparent and probabilistically principled way to encode data-driven modeling preferences. Building on a novel, gold-standard bioactivity dataset that facilitates a meaningful comparison of models in an extrapolative regime, we explore different approaches to induce data shift and construct a challenging evaluation setup. We then demonstrate that using Q-SAVI to integrate contextualized prior knowledge of drug-like chemical space into the modeling process affords substantial gains in predictive accuracy and calibration, outperforming a broad range of state-of-the-art self-supervised pre-training and domain adaptation techniques.} | ||
} |
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# Q-SAVI | ||
Code Repository Supplementing the Drug Discovery under Covariate Shift with Domain-Informed Prior Distributions over Functions Paper. | ||
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We're currently refactoring the different codebases used in the paper and all source code will be uploaded by the time the paper is presented at ICML. | ||
![Q-SAVI: Drug Discovery under Covariate Shift with Domain-Informed Prior Distributions over Functions](./images/readme_header.png) | ||
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This repository contains an end-to-end pipeline to reproduce and extend the dataset curation, data shift quantification and empricial evaluation presented in the paper: | ||
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**_Drug Discovery under Covariate Shift with Domain-Informed Prior Distributions over Functions._** Leo Klarner, Tim G.J. Rudner, Michael Reutlinger, Torsten Schindler, Garrett M. Morris, Charlotte M. Deane, Yee Whye Teh **ICML 2023**. | ||
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<p align="center"> | ||
— <a href="https://proceedings.mlr.press/v202/klarner23a/klarner23a.pdf"><b>View Paper</b></a> — | ||
</p> | ||
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--- | ||
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**Abstract**: Accelerating the discovery of novel and more effective therapeutics is an important pharmaceutical problem in which deep learning is playing an increasingly significant role. However, real-world drug discovery tasks are often characterized by a scarcity of labeled data and significant covariate shift—a setting that poses a challenge to standard deep learning methods. | ||
<img align="right" src="./images/graphical_abstract.png" width="400px"/> | ||
In this paper, we present Q-SAVI, a probabilistic model able to address these challenges by encoding explicit prior knowledge of the data-generating process into a prior distribution over functions, presenting researchers with a transparent and probabilistically principled way to encode data-driven modeling preferences. Building on a novel, gold-standard bioactivity dataset that facilitates a meaningful comparison of models in an extrapolative regime, we explore different approaches to induce data shift and construct a challenging evaluation setup. We then demonstrate that using Q-SAVI to integrate contextualized prior knowledge of drug-like chemical space into the modeling process affords substantial gains in predictive accuracy and calibration, outperforming a broad range of state-of-the-art self-supervised pre-training and domain adaptation techniques. | ||
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# Citation | ||
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If you found our paper or code useful for your research, please consider citing it as: | ||
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``` | ||
@InProceedings{klarner2023qsavi, | ||
title = {Drug Discovery under Covariate Shift with Domain-Informed Prior Distributions over Functions}, | ||
author = {Klarner, Leo and Rudner, Tim G. J. and Reutlinger, Michael and Schindler, Torsten and Morris, Garrett M and Deane, Charlotte and Teh, Yee Whye}, | ||
booktitle = {Proceedings of the 40th International Conference on Machine Learning}, | ||
pages = {17176--17197}, | ||
year = {2023}, | ||
volume = {202}, | ||
series = {Proceedings of Machine Learning Research}, | ||
publisher = {PMLR}, | ||
} | ||
``` |
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