Handling missing values in healthcare data: A systematic review of deep learning-based imputation techniques

M Liu, S Li, H Yuan, MEH Ong, Y Ning, F Xie… - Artificial intelligence in …, 2023 - Elsevier
Objective The proper handling of missing values is critical to delivering reliable estimates
and decisions, especially in high-stakes fields such as clinical research. In response to the …

[HTML][HTML] A dual-head attention model for time series data imputation

Y Zhang, PJ Thorburn - Computers and Electronics in Agriculture, 2021 - Elsevier
Digital agriculture increasingly relies on the availability and accuracy of measurement data
collected from various sensors. Of this data, water quality attracts great attention due to its …

[HTML][HTML] Edge intelligence for network intrusion prevention in IoT ecosystem

M Habiba, MR Islam, SM Muyeen, ABMS Ali - Computers and Electrical …, 2023 - Elsevier
Abstract The Internet of Things (IoT) platform allows physical devices to connect directly to
the internet and upload data continuously. Insecure access makes IoT platforms vulnerable …

PATNet: propensity-adjusted temporal network for joint imputation and prediction using binary EHRs with observation bias

K Yin, D Qian, WK Cheung - IEEE Transactions on Knowledge …, 2023 - ieeexplore.ieee.org
Predictive analysis of electronic health records (EHR) is a fundamental task that could
provide actionable insights to help clinicians improve the efficiency and quality of care. EHR …

Avatars' social rhythms in online games indicate their players' depression

K Yokotani, M Takano - Cyberpsychology, Behavior, and Social …, 2022 - liebertpub.com
Data sets on gameplay, called digital biomarkers, contain many characteristics of game
players and are associated with mental health problems. In fact, an avatar's behavior during …

Modeling regime shifts in multiple time series

EG Tajeuna, M Bouguessa, S Wang - ACM Transactions on Knowledge …, 2023 - dl.acm.org
We investigate the problem of discovering and modeling regime shifts in an ecosystem
comprising multiple time series known as co-evolving time series. Regime shifts refer to the …

Multi-head attention-based model for reconstructing continuous missing time series data

H Wu, Y Zhang, L Liang, X Mei, D Han, B Han… - The Journal of …, 2023 - Springer
Time series data sensed by underwater wireless sensor networks (UWSNs) play a crucial
role in prediction and decision-making in marine applications. Unfortunately, equipment and …

How Deep is your Guess? A Fresh Perspective on Deep Learning for Medical Time-Series Imputation

L Qian, T Wang, J Wang, HL Ellis, R Mitra… - arXiv preprint arXiv …, 2024 - arxiv.org
We introduce a novel classification framework for time-series imputation using deep
learning, with a particular focus on clinical data. By identifying conceptual gaps in the …

ECG synthesis with neural ODE and GAN models

M Habiba, E Borphy, BA Pearlmutter… - … on Electrical, Computer …, 2021 - ieeexplore.ieee.org
This paper uses Neural ODE (NODE) based models to generate continuous medical time
series. We also introduce a new technique to design the generative adversarial network …

A General Framework for Uncertainty Quantification via Neural SDE-RNN

S Dahale, S Munikoti, B Natarajan - arXiv preprint arXiv:2306.01189, 2023 - arxiv.org
Uncertainty quantification is a critical yet unsolved challenge for deep learning, especially
for the time series imputation with irregularly sampled measurements. To tackle this …