Keqiang Liu

According to our database, Keqiang Liu authored at least 9 papers between 2014 and 2022.

Collaborative distances:

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

2022

A Novel Compressed Sensing-Based Graph Isomorphic Network for Key Node Recognition and Entity Alignment.

Wenbin Zhao, Jing Huang, Tongrang Fan, Yongliang Wu, Keqiang Liu

Int. J. Semantic Web Inf. Syst., December, 2022

DBSCAN and TD Integrated Wi-Fi Positioning Algorithm.

Jingxue Bi, Hongji Cao, Yunjia Wang, Guoqiang Zheng, Keqiang Liu, Na Cheng, Meiqi Zhao

Remote. Sens., 2022

Smartphone-based WiFi FTM Fingerprinting Approach with Map-aided Particle Filter.

Meng Sun, Yunjia Wang, Keqiang Liu, Cedric De Cock, Wout Joseph, David Plets

Proceedings of the 12th IEEE International Conference on Indoor Positioning and Indoor Navigation, 2022

2018

A Method of Radio Map Construction Based on Crowdsourcing and Interpolation for Wi-Fi Positioning System.

Jingxue Bi, Yunjia Wang, Hongji Cao, Hongxia Qi, Keqiang Liu, Shenglei Xu

Proceedings of the 2018 International Conference on Indoor Positioning and Indoor Navigation, 2018

2017

An Analysis of Impact Factors for Positioning Performance in WLAN Fingerprinting Systems Using Ishikawa Diagrams and a Simulation Platform.

Keqiang Liu, Yunjia Wang, Lixin Lin, Guoliang Chen

Mob. Inf. Syst., 2017

2015

Inferring Human Activity in Mobile Devices by Computing Multiple Contexts.

Ruizhi Chen, Tianxing Chu, Keqiang Liu, Jingbin Liu, Yuwei Chen

Sensors, 2015

Reciprocal Estimation of Pedestrian Location and Motion State toward a Smartphone Geo-Context Computing Solution.

Jingbin Liu, Lingli Zhu, Yunsheng Wang, Xinlian Liang, Juha Hyyppä, Tianxing Chu, Keqiang Liu, Ruizhi Chen

Micromachines, 2015

2014

Differential Barometric Altimetry Assists Floor Identification in WLAN Location Fingerprinting Study.

Keqiang Liu, Yunjia Wang, Jian Wang

Proceedings of the Principle and Application Progress in Location-Based Services, 2014

Efficient Syntactic Process Difference Detection Using Flexible Feature Matching.

Keqiang Liu, Zhiqiang Yan, Yuquan Wang, Lijie Wen, Jianmin Wang

Proceedings of the Asia Pacific Business Process Management, 2014