A Proposal of Data Collection by Mobility Users on Real-time for e-Bike Navigation System. - Ryuta Yamaguchi; Panote Siriaraya; Da Li; Tomoki Yoshihisa; Shinji Shimojo; Yukiko Kawai (IEEE BigData, 2021)

Cyclist Experience Sampling in the Wild: A Memory-aware Sentiment Strength Extraction Method. - Felix Dollack; Da Li; Ryuta Yamaguchi; Tomoki Yoshihisa; Shinji Shimojo; Yukiko Kawai (ACIIW, 2022)

A MaaS System Architecture for Inducing Users to Solve Social Issues. - Hideto Yano; Tomoki Yoshihisa; Shinji Shimojo; Nao Takizaki; Yoshiyuki Kido; Yukiko Kawai; Ryuta Yamaguchi (GCCE, 2022)

A Sentiment Strength Extraction Method Considering the Effect of Memory for Bicycle Navigation. - Da Li; Ryuta Yamaguchi; Keisuke Ato; Tomoki Yoshihisa; Shinji Shimojo; Yukiko Kawai (PerCom Workshops, 2022)

E-Bike Navigation System for Safer Data Collection on Real-time by using Mobile Phone. - Ryuta Yamaguchi; Da Li; Panote Siriaraya; Tomoki Yoshihisa; Shinji Shimojo; Yukiko Kawai (PerCom Workshops, 2022)

Detecting Changes in User Emotions During Bicycle Riding by Sampling Facial Images. - Felix Dollack; Ryuta Yamaguchi; Panote Siriaraya; Tomoki Yoshihisa; Shinji Shimojo; Yukiko Kawai (UIST (Adjunct Volume), 2022)

Implementation, Measurement, and Analysis of Cycling Environment for a Bicycle Navigation Application. - Keisuke Murashige; Yoshiyuki Kido; Shinji Shimojo; Hideto Yano; Tomoki Yoshihisa; Yukiko Kawai; Ryuta Yamaguchi (ICCE, 2023)

Comfortable Maps Generation System based on Analysis of Cyclists' Facial Expressions using a Bike-mounted Smartphone. - Ryuta Yamaguchi; Felix Dollack; Panote Siriaraya; Tomoki Yoshihisa; Shinji Shimojo; Yukiko Kawai (ICCE, 2023)

A Proposal of Acquiring and Analyzing Method for Distributed Litter on the Street using Smartphone Users as Passive Mobility Sensors. - Hikaru Hagura; Ryuta Yamaguchi; Tomoki Yoshihisa; Shinji Shimojo; Yukiko Kawai (SIGGRAPH Posters, 2023)

A Detection System for Comfortable Locations Based on Facial Expression Analysis While Riding Bicycles. - Ryuta Yamaguchi; Panote Siriaraya; Tomoki Yoshihisa; Shinji Shimojo; Yukiko Kawai (WWW (Companion Volume), 2023)

Features and Properties of Single-Pixel Imaging Using Speckle Patterns Generated by Multi-Core Fiber. - Ryuta Yamaguchi; Kanami Ikeda; Osanori Koyama; Makoto Yamada (IEEE Access, 2023)

A Bicycle Navigation System for Analyzing the Comfort Level of the Cyclist. - Ryuta Yamaguchi; Faisal Mehmood; Tomoki Yoshihisa; Shinji Shimojo; Keisuke Murashige; Yukiko Kawai (IUI Companion, 2024)