Chaolei Han

Human activity recognition using wearable sensors by heterogeneous convolutional neural networks

Chaolei Han, Lei Zhang, Yin Tang et al. · Expert Systems with Applications · 2022 · 124 citations

Computing, Computer Science, Machine Learning +15

Channel Attention for Sensor-Based Activity Recognition: Embedding Features into all Frequencies in DCT Domain

Shige Xu, Lei Zhang, Yin Tang et al. · IEEE Transactions on Knowledge and Data Engineering · 2023 · 63 citations

Computing, Data Science, Computer Vision +16

Understanding and Improving Channel Attention for Human Activity Recognition by Temporal-Aware and Modality-Aware Embedding

Chaolei Han, Lei Zhang, Yin Tang et al. · IEEE Transactions on Instrumentation and Measurement · 2022 · 21 citations

Computing, Computer Science, Computer Vision +15

A Collaborative Compression Scheme for Fast Activity Recognition on Mobile Devices via Global Compression Ratio Decision

Junjie Liang, Lei Zhang, Chaolei Han et al. · IEEE Transactions on Mobile Computing · 2023 · 21 citations

Computing, Computer Science, Machine Learning +16

An Efficient Diverse-Branch Convolution Scheme for Sensor-Based Human Activity Recognition

Chaolei Han, Lei Zhang, Shige Xu et al. · IEEE Transactions on Instrumentation and Measurement · 2023 · 15 citations

Computing, Computer Science, Computer Vision +13