|
|
libcats.org
A Bayesian method for identifying independent sources of non-random spatial patternsZhang F., Mallick B., Weng Z.A Bayesian blind source separation (BSS) algorithm is proposed in this paper to recover independent sources from observed multivariate spatial patterns. As a widely used mechanism, Gaussian mixture model is adopted to represent the sources for statistical description and machine learning. In the context of linear latent variable BSS model, some conjugate priors are incorporated into the hyperparameters estimation of mixing matrix. The proposed algorithm then approximates the full posteriors over model structure and source parameters in an analytical manner based on variational Bayesian treatment. Experimental studies demonstrate that this Bayesian source separation algorithm is appropriate for systematic spatial pattern analysis by modeling arbitrary sources and identify their effects on high dimensional measurement data. The identified patterns will serve as diagnosis aids for gaining insight into the nature of physical process for the potential use of statistical quality control.
Скачать книгу бесплатно (pdf, 465 Kb)
Читать «A Bayesian method for identifying independent sources of non-random spatial patterns» EPUB | FB2 | MOBI | TXT | RTF
* Конвертация файла может нарушить форматирование оригинала. По-возможности скачивайте файл в оригинальном формате.
Популярные книги за неделю:
Система упражнений по развитию способностей человека (Практическое пособие)Автор: Петров Аркадий НаумовичКатегория: Путь к себе
Размер книги: 818 Kb
Сотворение мира (3-х томник)Автор: Петров Аркадий НаумовичКатегория: Путь к себе
Размер книги: 817 Kb
Только что пользователи скачали эти книги:
Balogh,_Mary_-_[Bedwyn_02]_-_Slightly_Wicked_(V1.0)_[html]Автор: Balogh Mary - Bedwyn 02 - Slightly Wicked
Размер книги: 604 Kb
Water: A Matrix of LifeАвтор: Felix FranksКатегория: science_books, chemistry
Размер книги: 14.97 Mb
|
|
|