Multi-Objective Trip Planning Based on Ant Colony Optimization Utilizing Trip Records. - Etsushi Saeki; Siya Bao; Toshinori Takayama; Nozomu Togawa (IEEE Access, 2022)

Carrying-Mode-Free Stair Ascent and Descent Estimation using Smartphones. - Dai Kajimoto; Etsushi Saeki; Siya Bao; Nozomu Togawa (ICCE, 2024)

Time-Dependent Multi-Objective Trip Planning by Ant Colony Optimization with Route API. - Etsushi Saeki; Siya Bao; Toshinori Takayama; Nozomu Togawa (ICCE, 2024)