Dual-phase neural networks for feature extraction and ensemble learning for recognizing human health activities

Joy Dhar, Kapil Rana, Puneet Goyal, Azadeh Alavi, Rajib Rana, Bao Quoc Vo, Sudeepta Mishra, Sajib Mistry

Abstract: Highlights•Human activity recognition aids elderly care, lifestyle monitoring, and healthcare.•Novel Dual-Phase Fused Network with ensemble learning for recognizing human activities.•DH-FusedCNN and Bi-GRU-Attention networks extract global-local HAR features.•Dual-Phase ensemble uses stacked weighted voting for robust HAR classification.•Experiments on six datasets achieve up to 99.66% accuracy across diverse tasks.