Graph Neural Network for spatiotemporal data: methods and applications

Y Li, D Yu, Z Liu, M Zhang, X Gong, L Zhao - arXiv preprint arXiv …, 2023 - arxiv.org
In the era of big data, there has been a surge in the availability of data containing rich spatial
and temporal information, offering valuable insights into dynamic systems and processes for …

Spatio-temporal-frequency graph attention convolutional network for aircraft recognition based on heterogeneous radar network

H Meng, Y Peng, W Wang, P Cheng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article proposes a knowledge-and data-driven graph neural network-based
collaboration learning model for reliable aircraft recognition in a heterogeneous radar …

Deep-learning-based precipitation nowcasting with ground weather station data and radar data

J Ko, K Lee, H Hwang, K Shin - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Recently, many deep-learning techniques have been applied to various weather-related
prediction tasks, including precipitation nowcasting (ie, predicting precipitation levels and …

Completeness assessment and improvement in mobile crowd-sensing environments

S Mehanna, Z Kedad, M Chachoua - SN Computer Science, 2022 - Springer
Mobile sensors are increasingly used to monitor air quality to accurately quantify human
exposure to air pollution. These sensors are subject to various issues (misuse, malfunctions …

Lord: Lower-dimensional embedding of log-signature in neural rough differential equations

J Lee, J Jeon, J Hyeong, J Kim, M Jo, K Seungji… - arXiv preprint arXiv …, 2022 - arxiv.org
The problem of processing very long time-series data (eg, a length of more than 10,000) is a
long-standing research problem in machine learning. Recently, one breakthrough, called …

[PDF][PDF] Completeness Issues in Mobile Crowd-sensing Environments.

S Mehanna, Z Kedad, M Chachoua - WEBIST, 2020 - scitepress.org
Mobile sensors are being widely used to monitor air quality to quantify human exposure to
air pollution. These sensors are prone to malfunctions, resulting in many data quality issues …

Precipitation nowcasting using grid-based data in South Korea region

CH Kim, SY Yun - 2020 International Conference on Data …, 2020 - ieeexplore.ieee.org
Recently, precipitation nowcasting has gained significant attention. For instance, the
demand for precise precipitation nowcasting is significantly increasing in South Korea since …

[PDF][PDF] Learning regulatory compliance data for data governance in financial services industry by machine learning models

KY Wong - 2021 - unsworks.unsw.edu.au
While regulatory compliance data has been governed in the financial services industry for a
long time to identify, assess, remediate and prevent risks, improving data governance (“DG”) …

Towards Improving Data Completeness in Drone-Based Waste Detection

S Mehanna, A Maaradji, Z Kedad… - The 7th Conference for …, 2023 - hal.science
This paper explores the potential applicability of a previously proposed data quality model
and metrics applied to the context of dronebased waste detection. The proposed framework …