Results 31 to 40 of about 6,143,323 (339)
INVESTIGATION OF MEASUREMENT PRECISION OF LATENT VARIABLES IN EDUCATION
Образование и наука, 2015 The objective of the study is to investigate the measurement accuracy of latent variables depending on a number of dichotomous test items and variation range.Methods: Investigation is based on the simulation experiments.Results: The authors make ...
Anatoly A. Maslak Anatoly A. +2 more
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Multiscale Latent Variable Regression
International Journal of Chemical Engineering, 2010 Multiscale wavelet-based representation of data has been shown to be a powerful tool in feature extraction from practical process data. In this paper, this characteristic of multiscale representation is utilized to improve the prediction accuracy of some
Mohamed N. Nounou, Hazem N. Nounou
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Latent class analysis variable selection [PDF]
, 2009 We propose a method for selecting variables in latent class analysis, which is the most common model-based clustering method for discrete data. The method assesses a variable's usefulness for clustering by comparing two models, given the clustering ...
A.E. Raftery +19 more
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International Human Trafficking: Measuring Clandestinity by the Structural Equation Approach
Social Inclusion, 2017 Worldwide human trafficking is the third most often registered international criminal activity, ranked only after drug and weapon trafficking. This article focusses on three questions: 1) How can human trafficking be measured?
Alexandra Rudolph, Friedrich Schneider
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Metabolites, 2019 Due to the complex features of metabolomics data, the development of a unified platform, which covers preprocessing steps to data analysis, has been in high demand over the last few decades.
Jaehwi Kim, Jaesik Jeong
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Optimal Encoding in Stochastic Latent-Variable Models
Entropy, 2020 In this work we explore encoding strategies learned by statistical models of sensory coding in noisy spiking networks. Early stages of sensory communication in neural systems can be viewed as encoding channels in the information-theoretic sense. However,
Michael E. Rule +2 more
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Investigating the role of latent individual components in the acceptance of demand management policies: Case study of Tehran odd-even policy [PDF]
مهندسی عمران شریف, 2022 Due to the problems caused by personal car use, demand management policies have been developed, which result in reduced use of personal vehicles. It is generally accepted that demand management policies are classified into two types: hard or soft. In the
A.R. Mahpour, S. Saeedi Shahrivar
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Multimodal latent variable analysis [PDF]
Signal Processing, 2018 Consider a set of multiple, multimodal sensors capturing a complex system or a physical phenomenon of interest. Our primary goal is to distinguish the underlying sources of variability manifested in the measured data. The first step in our analysis is to find the common source of variability present in all sensor measurements.
Papyan, Vardan, Talmon, Ronen
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MEASUREMENT MODEL OF BEHAVIORAL INTENTION TO SUBSCRIBE YOUTUBE CHANNEL CONTENT USING UTAUT 2 MODEL [PDF]
Russian Journal of Agricultural and Socio-Economic Sciences, 2019 This study research about measurement model of behavioral intention to subscribe YouTube Channel content named Kidz with SEM-PLS. Kidz is a Youtube Channel content that share videos for kids. The samples of this research were Kidz users aged 7-12 through
Putri M.K.N. +2 more
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Latent Variable Nonparametric Cointegrating Regression [PDF]
SSRN Electronic Journal, 2017 This article studies the asymptotic properties of empirical nonparametric regressions that partially misspecify the relationships between nonstationary variables. In particular, we analyze nonparametric kernel regressions in which a potential nonlinear cointegrating regression is misspecified through the use of a proxy regressor in place of the true ...
Wang, Qiying +2 more
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