Table 11.

Preliminary studies applying XAI to time series data

References	# Cit.	Application	Input Data	AI model(s)	XAI method(s)	Dataset(s)
Sun et al. (2021)	0	Mortality prediction	Longitudinal EHR	TCoN	Attention	MIMIC-III Johnson et al. (2016)
Thorsen-Meyer et al. (2020)	11	Mortality prediction	Longitudinal EHR	LSTM	SHAP	Retrospective study
Shamout et al. (2019)	39	Early detection of in-hospital deterioration	HR, HRV, BT, BP, SpO${}_2$	Bi-LSTM ensemble	Attention	Retrospective study
Lauritsen et al. (2020)	124	Acute critical illness prediction	Longitudinal EHR	TCN	LRP	Retrospective study
Jiang et al. (2021)	0	Hospital readmission prediction	Longitudinal EHR	T-LSTM	Attention	MIMIC-III, New York State MDW
Luo et al. (2020)	45	Disease diagnosis	Longitudinal EHR	HiTANet	Attention	UCI COPD, HF, CKD datasets
Maweu et al. (2021)	16	Arrhythmia detection	ECG	CNN	Grad-CAM	MIT-BIH Arrhythmia database subsetPlawiak (2017)
Ma et al. (2020)	0	AMI detection	MTS	CNN	PL	MIMIC-III
Bois et al. (2020)	2	BGC forecasting	longitudinal BGC, CHO intake, and insulin data	RETAIN Choi et al. (2016)	Attention	IDIAB dataset
Zhang et al. (2020)	36	Epileptic seizure detection	EEG	CNN	Attention	TUH-EEG database Obeid and Picone (2016)
Li and Sano (2020)	24	Stress detection	EDA, ST, 3-D Acc	LC-LSTM-DAE	Attention	Pilot study
He et al. (2021)	1	BP forecasting	Longitudinal EHR	MAC-LSTM	Attention	Retrospective study