Toshinori TAKAYAMA


Bicycle Behavior Recognition Using 3-Axis Acceleration Sensor and 3-Axis Gyro Sensor Equipped with Smartphone
Yuri USAMI Kazuaki ISHIKAWA Toshinori TAKAYAMA Masao YANAGISAWA Nozomu TOGAWA 
Publication:   
Publication Date: 2019/08/01
Vol. E102-A  No. 8  pp. 953-965
Type of Manuscript:  PAPER
Category: Intelligent Transport System
Keyword: 
behavior recognitionsmartphoneacceleration sensorgyro sensorbicycle
 Summary | Full Text:PDF

A Robust Indoor/Outdoor Detection Method Based on Spatial and Temporal Features of Sparse GPS Measured Positions
Sae IWATA Kazuaki ISHIKAWA Toshinori TAKAYAMA Masao YANAGISAWA Nozomu TOGAWA 
Publication:   
Publication Date: 2019/06/01
Vol. E102-A  No. 6  pp. 860-865
Type of Manuscript:  LETTER
Category: Intelligent Transport System
Keyword: 
indoor/outdoor detectionsparse GPSrandom forest classifier
 Summary | Full Text:PDF

A Multiple Cyclic-Route Generation Method with Route Length Constraint Considering Point-of-Interests
Tensei NISHIMURA Kazuaki ISHIKAWA Toshinori TAKAYAMA Masao YANAGISAWA Nozomu TOGAWA 
Publication:   
Publication Date: 2019/04/01
Vol. E102-A  No. 4  pp. 641-653
Type of Manuscript:  PAPER
Category: Intelligent Transport System
Keyword: 
cyclic-route generationthe route length constraintmultiple routesPoint-of-Interests
 Summary | Full Text:PDF

A Stayed Location Estimation Method for Sparse GPS Positioning Information Based on Positioning Accuracy and Short-Time Cluster Removal
Sae IWATA Tomoyuki NITTA Toshinori TAKAYAMA Masao YANAGISAWA Nozomu TOGAWA 
Publication:   
Publication Date: 2018/05/01
Vol. E101-A  No. 5  pp. 831-843
Type of Manuscript:  PAPER
Category: Intelligent Transport System
Keyword: 
sparse GPS positioningclusteringstayed location estimationpositioning accuracyeffective radius
 Summary | Full Text:PDF