Results 131 to 140 of about 160,280 (251)

Variational Inference in Nonconjugate Models

open access: yes, 2013
Mean-field variational methods are widely used for approximate posterior inference in many probabilistic models. In a typical application, mean-field methods approximately compute the posterior with a coordinate-ascent optimization algorithm.
Blei, David M., Wang, Chong
core  

Improved Dropout for Shallow and Deep Learning

open access: yes, 2016
Dropout has been witnessed with great success in training deep neural networks by independently zeroing out the outputs of neurons at random. It has also received a surge of interest for shallow learning, e.g., logistic regression.
Gong, Boqing, Li, Zhe, Yang, Tianbao
core  

A Novel Hybrid Learning System Using Modified Breaking Ties Algorithm and Multinomial Logistic Regression for Classification and Segmentation of Hyperspectral Images [PDF]

open access: gold, 2021
Syed Taimoor Hussain Shah   +10 more
openalex   +1 more source

Settlement Intention of Foreign Workers in Japan: Bayesian Multinomial Logistic Regression Analysis

open access: yesEconomies
This study examines the intentions of foreign workers living in Okayama, Japan, to stay long-term in Japan. Utilizing a Bayesian multinomial logistic regression model, this research provides a novel analytical approach that captures parameter uncertainty
Mi Moe Thuzar   +5 more
doaj   +1 more source

Comparison of the accuracy of beta-binomial, multinomial, dirichlet-multinomial, and ordinal regression in modelling quality of life data

open access: yesJournal of Biostatistics and Epidemiology, 2018
Background & Aim: Questionnaires are used mostly as a tool in medical research. Due to the different varieties of questionnaires, we may face different score distributions. In many cases multiple linear regression assumptions are violated.
Ali Ghanbari   +4 more
doaj  

Topic Models Conditioned on Arbitrary Features with Dirichlet-multinomial Regression

open access: yes, 2012
Although fully generative models have been successfully used to model the contents of text documents, they are often awkward to apply to combinations of text data and document metadata.
McCallum, Andrew, Mimno, David
core  

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