Výsledky vyhledávání - expectation maximization algorithms. algorithms. (sensor OR senzor) networks.

A Novel Cluster-Based Wireless Sensor Network Reliability Model Using the Expectation Maximization Algorithm Autor Yang, Jianfeng, Chen, Jing, Huo, Yujia, Liu, Yanyu

“…Wireless sensor networks (WSNs) have been used widely across various industries and business fields that require the coverage of large geographical regions that are difficult for humans to reach…”
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Expectation-Maximization-Based Passive Localization Relying on Asynchronous Receivers: Centralized Versus Distributed Implementations Autor Yuan, Weijie, Wu, Nan, Etzlinger, Bernhard, Li, Yonghui, Yan, Chaoxing, Hanzo, Lajos

“… We propose a centralized expectation-maximization-based passive localization method for asynchronous receivers (EMpLaR…”
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A distributed averaging-based evidential Expectation-Maximization algorithm for density estimation in unreliable sensor networks Autor Safarinejadian, Behrouz, Mozaffari, Mohiyeddin

“…•The proposed algorithm analytically converges to the maximum likelihood estimates. In this paper, a novel distributed averaging-based evidential Expectation-Maximization…”
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Indirect/Direct Learning Coverage Control for Wireless Sensor and Mobile Robot Networks Autor Liu, Yen-Chen, Lin, Tsen-Chang, Lin, Mu-Tai

“… To improve the density function estimation, this study employs an expectation-maximization algorithm and log-likelihood, which maximizes the similarity between the proposed normalized density…”
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EM-Based Algorithm for Unsupervised Clustering of Measurements from a Radar Sensor Network Autor Yan, Linjie, Addabbo, Pia, Fiscante, Nicomino, Clemente, Carmine, Hao, Chengpeng, Giunta, Gaetano, Orlando, Danilo

“… the latent variable model coupled with the expectation–maximization algorithm. The devised estimation procedure returns posterior probabilities that are used to cluster the huge amount of data…”
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Tree-Based Recursive Expectation-Maximization Algorithm for Localization of Acoustic Sources Autor Dorfan, Yuval, Gannot, Sharon

“…The problem of distributed localization for ad hoc wireless acoustic sensor networks (WASNs…”
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Distributed Clustering Using Wireless Sensor Networks Autor Forero, P. A., Cano, A., Giannakis, G. B.

“… Performance of the novel algorithms is illustrated with simulated tests on synthetic and real sensor data…”
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EMA‐GAN: A Generative Adversarial Network for Infrared and Visible Image Fusion with Multiscale Attention Network and Expectation Maximization Algorithm Autor Xi, Xiuliang, Jin, Xin, Jiang, Qian, Lin, Yu, Zhou, Wei, Guo, Lei

“… region information and texture detail information in the fused image. To address the above issues, an expectation maximization (EM…”
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Cooperative Localization in Wireless Sensor Networks With AOA Measurements Autor Wang, Shengchu, Jiang, Xianbo, Wymeersch, Henk

“…This paper researches the cooperative localization in wireless sensor networks (WSNs) with <inline-formula> <tex-math notation="LaTeX">2\pi /\pi </tex-math></inline-formula>-periodic angle-of-arrival…”
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Cooperative Localization in WSNs Using Gaussian Mixture Modeling: Distributed ECM Algorithms Autor Feng Yin, Fritsche, Carsten, Di Jin, Gustafsson, Fredrik, Zoubir, Abdelhak M.

“…We study cooperative sensor network localization in a realistic scenario where the underlying measurement errors more probably follow a non-Gaussian distribution…”
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Optimizing Energy Efficient Routing Protocol Performance in Underwater Wireless Sensor Networks With Machine Learning Algorithms Autor Shwetha, M., Sannathammegowda, Krishnaveni

“…ABSTRACT Underwater wireless sensor networks (UWSNs) and other communication technology improvements have become increasingly important for monitoring marine environments…”
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Expectation-Maximization Approach to Fault Diagnosis With Missing Data Autor Kangkang Zhang, Gonzalez, Ruben, Biao Huang, Guoli Ji

“… The expectation-maximization (EM) algorithm is applied to handle missing data in order to obtain a maximum-likelihood solution for the discrete (or categorical) distribution…”
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Distributed EM Algorithm for Gaussian Mixtures in Sensor Networks Autor Dongbing Gu, Dongbing Gu

“…This paper presents a distributed expectation-maximization (EM) algorithm over sensor networks…”
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Direct Position Determination in Asynchronous Sensor Networks Autor Ma, Fuhe, Liu, Zhang-Meng, Guo, Fucheng

“… In practice, sensor networks may be disturbed by clock biases, and extra active anchor sources with known positions could be exploited to calibrate these clock biases…”
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Algorithms and Analysis for Optimizing the Tracking Performance of Cyber Attacked Sensor-Equipped Connected Vehicle Networks Autor Wang, Zisheng, Blum, Rick S.

“…Sensor-equipped connected vehicle networks (SECVNs) have the potential to enable substantially safer driving by improved object tracking, which is an important basic building block in SECVNs…”
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An Efficient EM Algorithm for Energy-Based Multisource Localization in Wireless Sensor Networks Autor Meng, Wei, Xiao, Wendong, Xie, Lihua

“… In this paper, an efficient expectation-maximization (EM) algorithm for maximum-likelihood (ML) estimation is presented for energy-based multisource localization in WSNs using acoustic sensors…”
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Distributed Sparse Recursive Least-Squares Over Networks Autor Liu, Zhaoting, Liu, Ying, Li, Chunguang

“… The proposed algorithms are based on the maximum likelihood framework, and the expectation-maximization algorithm, with the aid of thresholding operators, is used to numerically solve the sparse estimation problem…”
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A Diffusion-Based EM Algorithm for Distributed Estimation in Unreliable Sensor Networks Autor Pereira, S. S., Lopez-Valcarce, R., Pages-Zamora, A.

“… Aiming at optimal performance within the whole range of SNRs, we adopt a Maximum Likelihood framework based on the Expectation-Maximization (EM) algorithm…”
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Distributed Localization of a RF Target in NLOS Environments Autor Wenjie Xu, Quitin, Francois, Mei Leng, Wee Peng Tay, Razul, Sirajudeen G.

“…We propose a novel distributed expectation maximization (EM) method for non-cooperative RF target localization using a wireless sensor network…”
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Expectation-Maximization Aided Modified Weighted Sequential Energy Detector for Distributed Cooperative Spectrum Sensing Autor Rashid, Mohammed, Nanzer, Jeffrey A.

“…Energy detector (ED) is a popular choice for distributed cooperative spectrum sensing because it does not need to be cognizant of the primary user (PU) signal…”
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