Add Integrated Gradients + Chefer Relevance using MIMIC-III on Mortality evaluation Example

[johnni2]

MIMIC-III Mortality Prediction Example using AttInGrad-Weighted Average with IG + Chefer + Transformer model

This PR adds a detailed example demonstrating how to utilize PyHealth's transformer model, Integrated Gradients, and Chefer's relevance to evaluate AttInGrad-Weighted Average on the MIMIC-III dataset.

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Contribution Type

New example/use case

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Based On

Edin, J., Borgholt, L., Maistro, M., Havtorn, J. D., Maaløe, L., & Ruotsalo, T. (2024). An unsupervised approach to achieve supervised-level explainability in healthcare records. arXiv preprint arXiv:2406.08958.

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Files Added

• examples/IG_chefer_mortality_example/IG_chefer_mortality_mimic3_transformer.ipynb

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Course Information

• Course: CS598 DL4H - Deep Learning for Healthcare
• University: University of Illinois Urbana-Champaign
• Authors: Chris Do, John Ni, Zhao Wang