Gangkai Li

According to our database, Gangkai Li authored at least 5 papers between 2019 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Human Activity Recognition From 1-D Motion Signal Based on Grid Transition Labeling.

Gangkai Li, Yugo Nakamura, Hyuckjin Choi, Shogo Fukushima, Yutaka Arakawa

IEEE Access, 2025

2023

WatchLogger: Keyboard Typing Words Recognition Based on Smartwatch.

Gangkai Li, Yutaka Arakawa, Yugo Nakamura, Hyuckjin Choi, Shogo Fukushima, Wei Wang

Proceedings of the Fourteenth International Conference on Mobile Computing and Ubiquitous Network, 2023

2021

DeepHeart: A Deep Learning Approach for Accurate Heart Rate Estimation from PPG Signals.

Xiangmao Chang, Gangkai Li, Guoliang Xing, Kun Zhu, Linlin Tu

ACM Trans. Sens. Networks, 2021

2019

DeepHeart: Accurate Heart Rate Estimation from PPG Signals Based on Deep Learning.

Xiangmao Chang, Gangkai Li, Linlin Tu, Guoliang Xing, Tian Hao

Proceedings of the 16th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, 2019

Poster: A Robust Method for Heart Rate Estimation Using Wrist-type PPG Signals.

Gangkai Li, Linlin Tu, Tian Hao, Xiangmao Chang, Guoliang Xing

Proceedings of the 2019 International Conference on Embedded Wireless Systems and Networks, 2019