Life-cycle modeling driven by coupling competition degradation for remaining useful life prediction

Y Li, Z Zhou, C Sun, J Peng, AK Nandi, R Yan - Reliability Engineering & …, 2023 - Elsevier
Estimating latent degradation states of mechanical systems from observation data provide
the basis for their prognostic and health management (PHM). Recently, deep learning …

Contrastive learning for unsupervised domain adaptation of time series

Y Ozyurt, S Feuerriegel, C Zhang - arXiv preprint arXiv:2206.06243, 2022 - arxiv.org
Unsupervised domain adaptation (UDA) aims at learning a machine learning model using a
labeled source domain that performs well on a similar yet different, unlabeled target domain …

[HTML][HTML] Analyzing patient trajectories with artificial intelligence

A Allam, S Feuerriegel, M Rebhan… - Journal of medical …, 2021 - jmir.org
In digital medicine, patient data typically record health events over time (eg, through
electronic health records, wearables, or other sensing technologies) and thus form unique …

[HTML][HTML] EHR-KnowGen: Knowledge-enhanced multimodal learning for disease diagnosis generation

S Niu, J Ma, L Bai, Z Wang, L Guo, X Yang - Information Fusion, 2024 - Elsevier
Electronic health records (EHRs) contain diverse patient information, including medical
notes, clinical events, and laboratory test results. Integrating this multimodal data can …

Combining observational and randomized data for estimating heterogeneous treatment effects

T Hatt, J Berrevoets, A Curth, S Feuerriegel… - arXiv preprint arXiv …, 2022 - arxiv.org
Estimating heterogeneous treatment effects is an important problem across many domains.
In order to accurately estimate such treatment effects, one typically relies on data from …

Bayesian neural controlled differential equations for treatment effect estimation

K Hess, V Melnychuk, D Frauen… - arXiv preprint arXiv …, 2023 - arxiv.org
Treatment effect estimation in continuous time is crucial for personalized medicine.
However, existing methods for this task are limited to point estimates of the potential …

Generalizing off-policy learning under sample selection bias

T Hatt, D Tschernutter… - Uncertainty in Artificial …, 2022 - proceedings.mlr.press
Learning personalized decision policies that generalize to the target population is of great
relevance. Since training data is often not representative of the target population, standard …

Time-aware context-gated graph attention network for clinical risk prediction

Y Xu, H Ying, S Qian, F Zhuang… - … on Knowledge and …, 2022 - ieeexplore.ieee.org
Clinical risk prediction based on Electronic Health Records (EHR) can assist doctors in
better judgment and can make sense of early diagnosis. However, the prediction …

Modelling Patient Longitudinal Data for Clinical Decision Support: A Case Study on Emerging AI Healthcare Technologies

S Niu, J Ma, Q Yin, Z Wang, L Bai, X Yang - Information Systems Frontiers, 2024 - Springer
The COVID-19 pandemic has highlighted the critical need for advanced technology in
healthcare. Clinical Decision Support Systems (CDSS) utilizing Artificial Intelligence (AI) …

Deconfounding Temporal Autoencoder: estimating treatment effects over time using noisy proxies

M Kuzmanovic, T Hatt… - Machine Learning for …, 2021 - proceedings.mlr.press
Estimating individualized treatment effects (ITEs) from observational data is crucial for
decision-making. In order to obtain unbiased ITE estimates, a common assumption is that all …