Interpretation of Compound Activity Predictions from Complex Machine Learning Models Using Local Approximations and Shapley Values
Boehringer Ingelheim (Germany) · University of Bonn
Abstract
In qualitative or quantitative studies of structure-activity relationships (SARs), machine learning (ML) models are trained to recognize structural patterns that differentiate between active and inactive compounds. Understanding model decisions is challenging but of critical importance to guide compound design. Moreover, the interpretation of ML results provides an additional level of model validation based on expert knowledge. A number of complex ML approaches, especially deep learning (DL) architectures, have distinctive black-box character. Herein, a locally interpretable explanatory method termed Shapley additive explanations (SHAP) is introduced for rationalizing activity predictions of any ML algorithm,…
Citation impact
- FWCI
- 25.47
- Percentile
- 100%
- References
- 65
Authors
2Topics & keywords
- Interpretation (philosophy)
- Artificial intelligence
- Machine learning
- Artificial neural network
- Support vector machine
- Random forest
- Quantitative structure–activity relationship
- Chemistry