Explaining Deep Learning Models for Age-related Gait Classification based on time series acceleration

1 code implementation • 20 Nov 2023 • Xiaoping Zheng, Bert Otten, Michiel F Reneman, Claudine JC Lamoth

SHAP analysis revealed that both CNN and GRU assigned higher SHAP values to the data from vertical and walking directions, particularly emphasizing data around heel contact, spanning from the terminal swing to loading response phases.

Explainable artificial intelligence Time Series

Establishing Central Sensitization Inventory Cut-off Values in patients with Chronic Low Back Pain by Unsupervised Machine Learning

1 code implementation • 20 Nov 2023 • Xiaoping Zheng, Claudine JC Lamoth, Hans Timmerman, Ebert Otten, Michiel F Reneman

The Central Sensitization Inventory (CSI) was developed to evaluate the presence of HACS, with a cut-off value of 40/100 based on patients with chronic pain.

Clustering

BINN: A deep learning approach for computational mechanics problems based on boundary integral equations

no code implementations • 11 Jan 2023 • Jia Sun, Yinghua Liu, Yizheng Wang, Zhenhan Yao, Xiaoping Zheng

The boundary integral equations are employed to transfer all the unknowns to the boundary, then the unknowns are approximated using neural networks and solved through a training process.