Wang, Y., Wang, X., Yang, H., Geng, Y., Yu, H., Zheng, G., & Liao, L. (2023). MhaGNN: A novel framework for wearable sensor-based human activity recognition combining multi-head attention and graph neural networks. IEEE Transactions on Instrumentation and Measurement, 72, Article 2514314. https://doi.org/10.1109/tim.2023.3276004