Results 71 to 80 of about 3,128,130 (383)

Length of hospital stay (LOS) modeling with mixture Poisson distribution

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2006
BACKGROUND & OBJECTIVE: Modeling is one of the most fundamental methods of denoting statistical variables which by using it, we can found distribution of noted response variable.
AR Rajaei Fard, M Rafiei
doaj  

Sex-Specific Temporal Trends in Overweight and Obese Among Schoolchildren From 2009 to 2018: An Age Period Cohort Analysis

open access: yesFrontiers in Pediatrics, 2021
Background: Our study examined the age, period, and cohort effects on overweight and obesity in children using a 10-year dataset collected from schoolchildren in Hualien, Taiwan.Methods: We used data from the annual health checkup of a total of 94,661 ...
Yung-Chieh Chang   +8 more
doaj   +1 more source

Non-Poisson processes: regression to equilibrium versus equilibrium correlation functions

open access: yes, 2004
We study the response to perturbation of non-Poisson dichotomous fluctuations that generate super-diffusion. We adopt the Liouville perspective and with it a quantum-like approach based on splitting the density distribution into a symmetric and an anti ...
Allegrini   +30 more
core   +2 more sources

Exploring Spatially Varying Influences on Metro-Bikeshare Transfer: A Geographically Weighted Poisson Regression Approach

open access: yes, 2018
The primary objective of this study was to explore the factors that influence metro-bikeshare ridership from a spatial perspective. First, a reproducible method of identifying metro-bikeshare transfer trips was derived using two types of smart-card data (
Yan-jie Ji   +4 more
semanticscholar   +1 more source

Fabrication and Characterization of PEDOT:PSS‐Based Microstructured Electrodes for In Vitro Cell Culture

open access: yesAdvanced Materials Interfaces, EarlyView.
Poly(3,4‐ethylenedioxythiophene) poly(styrene sulfonate) (PEDOT:PSS)‐based microstructured electrodes are fabricated using vacuum soft lithography as an alternative to conventional methods. This novel fabrication approach enables the production of scalable and cost‐effective bioelectronic devices.
Gema del Rocio Lopez‐Buenafe   +7 more
wiley   +1 more source

Count regression model to predict spousal harms in Tamil Nadu

open access: yesAsian Journal of Social Health and Behavior, 2022
Introduction: Violence against women is becoming more prevalent over the world, particularly in India. Assessing the causes of violence in community will aid in planning supports for victims.
Elizabeth Varghese   +2 more
doaj   +1 more source

Comparison of Mixture and Classification Maximum Likelihood Approaches in Poisson Regression Models [PDF]

open access: yes, 2008
In this work, we propose to compare two algorithms to compute maximum likelihood estimators of the parameters of a mixture Poisson regression models. To estimate these parameters, we may use the EM algorithm in a mixture approach or the CEM algorithm ...
Faria, Susana, Soromenho, Gilda
core  

On the feasibility of semi-algebraic sets in Poisson regression

open access: yes, 2016
Designing experiments for generalized linear models is difficult because optimal designs depend on unknown parameters. The local optimality approach is to study the regions in parameter space where a given design is optimal.
Kahle, Thomas
core   +1 more source

Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review

open access: yesAdvanced Robotics Research, EarlyView.
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj   +2 more
wiley   +1 more source

Multiple Approaches to Absenteeism Analysis [PDF]

open access: yes, 1996
Absenteeism research has often been criticized for using inappropriate analysis. Characteristics of absence data, notably that it is usually truncated and skewed, violate assumptions of OLS regression; however, OLS and correlation analysis remain the ...
Sturman, Michael C.
core   +1 more source

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