Xianda Li
5 Papers
Xianda Li is an academic researcher. The author has contributed to research in topics: Computer science & Barometer. The author has an hindex of 2, co-authored 4 publications.
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Papers
Recent Advances in Pedestrian Inertial Navigation Based on Smartphone: A Review
Qu Wang,Mei Ling Fu,Jianquan Wang,Haiyong Luo,Lei Sun,Wei Li,Chaoyi Zhang,Rong Huang,Xianda Li,Zhuqing Jiang,Qilian Liang +10 more
TL;DR: In this article , the authors provide an elaborated, timely, and valuable survey of different infrastructure-free pedestrian positioning and navigation techniques, including pedestrian inertial navigation methods, performance evaluation, and applications.
19
Recent Advances in Floor Positioning based on Smartphone
Quanze Wang,Mei Ling Fu,Jianquan Wang,Haiyong Luo,Lei Sun,Wei Li,Chaoyi Zhang,Rong Huang,Xianda Li,Zhuqing Jiang,Yan Huang,Ming yuan Xia +11 more
TL;DR: In this paper , the authors provide an elaborate review of the existing smartphone-based floor positioning techniques and discuss their potential applications, current challenges and future research trends, and provide clear direction to the design and development of more accurate and robust floor positioning systems based on sensors embedded in smartphone.
10
Multi-Scale Transformer and Attention Mechanism for Magnetic Spatiotemporal Sequence Localization
Quanze Wang,Liying Wang,Meixia Fu,Jianquan Wang,Lei Sun,Rong Huang,Xianda Li,Zhuqing Jiang,Haiyong Luo +8 more
TL;DR: Multi-scale transformer and attention mechanism for magnetic spatiotemporal sequence localization improves indoor magnetic positioning accuracy.
4
A smartphone-based zero-effort method for mitigating epidemic propagation
TL;DR: Wang et al. as discussed by the authors proposed a smartphone-based zero-effort epidemic warning method for mitigating epidemic propagation, which recognizes epidemic-related voice activity relevant to epidemics spread by hierarchical attention mechanism and temporal convolutional network.
Free-walking: Pedestrian inertial navigation based on dual foot-mounted IMU
Quanze Wang,Mei Ling Fu,Jianquan Wang,Lei Sun,Rong Huang,Xianda Li,Zhuqing Jiang,Yan Huang,Changhui Jiang +8 more
TL;DR: Zhang et al. as mentioned in this paper proposed a bipedal inertial navigation system (INS) method based on the equation constraint and ellipsoid constraint, which uses foot-to-foot distance as a new observation to correct heading and altitude error.