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Diffusion-Based EM Algorithm for Distributed Estimation of Gaussian Mixtures in Wireless Sensor Networks

Distributed estimation of Gaussian mixtures has many applications in wireless sensor network (WSN), and its energy-efficient solution is still challenging. This paper presents a novel diffusion-based EM algorithm for this problem. A diffusion strategy is introduced for acquiring the global statistic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Weng, Yang, Xiao, Wendong, Xie, Lihua
Format: Artigo
Sprache:Inglês
Veröffentlicht: Molecular Diversity Preservation International (MDPI) 2011
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3231413/
https://ncbi.nlm.nih.gov/pubmed/22163956
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s110606297
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