Also found in: Medical.
PPCAPark Place Christian Academy (Mississippi)
PPCAPollution Prevention and Control Act (UK)
PPCAPurchased Power Cost Adjustment
PPCAPort of Plymouth Canoeing Association (UK)
PPCAPirate Party of Canada
PPCAPikes Peak Country Attractions (Colorado)
PPCAPay Per Click Analyst
PPCAProbabilistic Principle Component Analysis
PPCAPressure Plate and Cover Assembly (automotive industry)
PPCAPesticides Products Control Act
PPCAPark Place Community Association (Georgia)
PPCAPhiladelphia Paint & Coatings Association
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References in periodicals archive ?
Dates of the PPCA spin-off events will be communicated shortly.
[13] further extracted the 2D wavelet components of an MR image and reduced them using probabilistic principal component analysis (PPCA).
[22] proposed an ensemble correlation-based low-rank matrix completion method which achieved better imputation performance than competing methods (including temporal average imputation and the PPCA imputation).
From 2004 to 2016, commercial radio's self regulatory compliance of local content was overseen by Commercial Radio Australia and the music industry committee AMPCOM that represented the Australian Recording Industry Association (ARIA), the Phonographic Performance Company of Australia (PPCA), The Australian Music Publishers' Association Ltd.
PPCA is used in place of PCA for the reduction of features which has the advantages of computing the efficient dimension reduction in terms of the distribution of latent variables, maximum-likelihood estimates, probability model, dealing with the missing data, and a combination of multiple PCA as probabilistic mixture.
Gao, "Rolling element bearing fault detection using PPCA and spectral kurtosis," Measurement, vol.
Although several missing imputation techniques are available for metabolomics data analysis like Zero imputation [11], mean imputation [11], median imputation [11], kNN imputation [15], RF imputation [16], missing value replaced by half of the minimum value found in each metabolite [17], replacing missing values by probabilistic principal component analysis (PPCA) [18], Bayesian PCA (BPCA) [9, 19], multiple imputation with expectation maximization (EM) algorithm, and Monte Carlo Markov chain (MCMC) method [20], and so on, all the above methods can only solve the missing imputation problem.
We thank Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq), Fundacao de Apoio a Pesquisa do Estado do Rio Grande do Norte (FAPERN), Universidade Federal Rural do Semi-Arido (UFERSA), and Programa de Pos-graduacao em Ciencia Animal (PPCA) for funding this research.
The 2015 copyright law confirms the primacy of the key music industries and their related bodies--the Australasian Performing Right Association (APRA), the Phonographic Performance Company of Australia (PPCA) and the Australian Recording Industry Association (ARIA)--in the policy field.
Molecular interaction studies revealed the bifunctional behavior of triheme cytochrome PpcA from Geobacter sulfurreducens toward the redox active analog of humic substances.