no code implementations • 19 Dec 2023 • Xu Fang, Xiaolei Li, Lihua Xie
This paper investigates the localization problem of a network in 2-D and 3-D spaces given the positions of anchor nodes in a global frame and inter-node relative measurements in local coordinate frames.
no code implementations • 18 Dec 2023 • Xu Fang, Xiaolei Li, Lihua Xie
Each node holds a local coordinate frame without a common orientation and can only measure one type of information (relative position, distance, relative bearing, angle, or ratio-of-distance measurements) about its neighboring nodes in its local coordinate frame.
no code implementations • 18 Dec 2023 • Xu Fang, Lihua Xie, Xiaolei Li
Different from most existing distributed localization approaches in static networks where the agents in a network are static, this paper addresses the distributed localization problem in dynamic networks where the positions of the agents are time-varying.
no code implementations • 28 Oct 2023 • Xu Fang, Lihua Xie, Xiaolei Li
This paper studies the problem of integrated distributed network localization and formation maneuver control.
no code implementations • 8 Mar 2021 • Xiaolei Li, Yuming Wang, Jingnan Guo, Rui Liu1, Bin Zhuang
According to the obtained spatial distributions of height and radial velocity of the CME, we analyzed the self-similarity of the radial expansion of the CME ejecta.
Solar and Stellar Astrophysics
no code implementations • 5 Mar 2021 • Weiqiang Yang, Eleonora Di Valentino, Supriya Pan, Arman Shafieloo, Xiaolei Li
In particular, we find that $\Lambda$CDM model is disfavored at more than $2\sigma$ CL for most of the observational datasets considered in this work and PEDE is in agreement with Planck 2018+BAO+R19 combination within $1\sigma$ CL.
Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology
no code implementations • 29 Jan 2021 • Quanhao Zhang, Rui Liu, Yuming Wang, Zhenjun Zhou, Bin Zhuang, Xiaolei Li
But it is unclear how flux feeding influences coronal flux ropes that are wrapped by hyperbolic flux tubes (HFT), and whether it is able to cause the flux-rope eruption.
Solar and Stellar Astrophysics
no code implementations • 24 Mar 2020 • Xiaolei Li, Wenhua Song, Dazhi Gao, Wei Gao, Haozhong Wan
A U-Net is trained to recover acoustic interference striations (AISs) from distorted ones.
no code implementations • 1 Apr 2019 • Jing Chi, Xiaolei Li, Haozhong Wang, Dazhi Gao, Peter Gerstoft
Based on FEAST, when the evaluated range error of the FNN reaches the minimum on test data, stopping training, which will help to improve the ranging accuracy of the FNN on the test data.
no code implementations • 10 Dec 2016 • Mingshen Sun, Xiaolei Li, John C. S. Lui, Richard T. B. Ma, Zhenkai Liang
We present the design and implementation of MONET, which has a client and a backend server module.
Cryptography and Security