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Keqiang Liu
Keqiang Liu
QianxunSI; China University of Mining and Technology(PhD)
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Title
Cited by
Cited by
Year
Inferring Human Activity in Mobile Devices by Computing Multiple Contexts
R Chen, T Chu, K Liu, J Liu, Y Chen
Sensors 15 (9), 21219-21238, 2015
262015
Differential Barometric Altimetry Assists Floor Identification in WLAN Location Fingerprinting Study
K Liu, Y Wang, J Wang
Principle and Application Progress in Location-Based Services, 21-29, 2014
212014
A method of radio map construction based on crowdsourcing and interpolation for wi-fi positioning system
J Bi, Y Wang, H Cao, H Qi, K Liu, S Xu
2018 International Conference on Indoor Positioning and Indoor Navigation …, 2018
162018
Reciprocal Estimation of Pedestrian Location and Motion State toward a Smartphone Geo-Context Computing Solution
J Liu, L Zhu, Y Wang, X Liang, J Hyyppä, T Chu, K Liu, R Chen
Micromachines 6 (6), 699-717, 2015
152015
An Analysis of Impact Factors for Positioning Performance in WLAN Fingerprinting Systems Using Ishikawa Diagrams and a Simulation Platform
K Liu, Y Wang, L Lin, G Chen
Mobile Information Systems 2017, 2017
122017
Photography measured-value magnification improves local correlation maximization-complementary superiority method of hyperspectral analysis of soil total nitrogen
L Lin, F Xue, Y Wang, K Liu
Catena 165, 106-114, 2018
112018
A Survey of Human Activity Recognition Using Smartphones
K Liu, Y Wang, R Chen, T Chu, J Bi
Journal of Residuals Science & Technology 13 (8), 2016
52016
一种顾及动静态的室内定位技术精度评价方法
刘克强, 褚天行, 毕京学, 汪云甲, 陈锐志
测绘通报, 17, 2017
12017
利用差分误差改正的无线局域网指纹定位方法
刘克强, 汪云甲, 闫中亚
导航定位学报, 46-48, 2014
12014
一种改进条码尺编码的闸门开度测量方法
西秀秀, 孙久运, 汪云甲, 张新耐, 刘克强
测绘通报, 92-96, 2018
2018
基于随机森林算法的多维情境特征活动识别
刘克强, 汪云甲, 陈锐志, 褚天行
测绘通报, 2017
2017
基于自适应 K 值选择的 K 近邻算法研究简
闫中亚, 汪云甲, 刘克强, 王行风
测绘地理信息, 25-29, 2016
2016
Recognizing Human Activities in Smartphones: A Comprehensive Algorithm Assessment of a Multiple Context Approach
K Liu, R Chen, T Chu, Y Wang, J Liu, Y Chen, L Pei
Journal of Residuals Science & Technology 13 (6), 2016
2016
Contextual Thinking for Inference and Prediction of Daily Activities by Mining Smartphone Data
T Chu, R Chen, K Liu, J Liu, Y Chen
Proceedings of the 28th International Technical Meeting of the Satellite …, 2015
2015
Enhancing the Probability Models for Inference of Significant Activities Using a Real-time Learning Machine in Smartphone
K Liu, R Chen, T Chu, Y Wang
Proceedings of the 28th International Technical Meeting of the Satellite …, 2015
2015
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Articles 1–15