Kliknij ten link, aby zobaczyć inne rodzaje publikacji na ten temat: Regression of Proportion.

Artykuły w czasopismach na temat „Regression of Proportion”

Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych

Wybierz rodzaj źródła:

Sprawdź 50 najlepszych artykułów w czasopismach naukowych na temat „Regression of Proportion”.

Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.

Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.

Przeglądaj artykuły w czasopismach z różnych dziedzin i twórz odpowiednie bibliografie.

1

Wang, Jin, Aizhi Sun, Qian Gao, Fuqiang Zhai, Shen Wu, and Alex A. Volinsky. "Slag material's proportion optimised by polynomial regression." Proceedings of the Institution of Civil Engineers - Construction Materials 167, no. 1 (2014): 8–13. http://dx.doi.org/10.1680/coma.12.00003.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
2

Milicevic, Mario, Vedran Batos, Adriana Lipovac, and Zeljka Car. "Deep Regression Neural Networks for Proportion Judgment." Future Internet 14, no. 4 (2022): 100. http://dx.doi.org/10.3390/fi14040100.

Pełny tekst źródła
Streszczenie:
Deep regression models are widely employed to solve computer vision tasks, such as human age or pose estimation, crowd counting, object detection, etc. Another possible area of application, which to our knowledge has not been systematically explored so far, is proportion judgment. As a prerequisite for successful decision making, individuals often have to use proportion judgment strategies, with which they estimate the magnitude of one stimulus relative to another (larger) stimulus. This makes this estimation problem interesting for the application of machine learning techniques. In regard to
Style APA, Harvard, Vancouver, ISO itp.
3

Han, Bing, and Nelson Lim. "Estimating conditional proportion curves by regression residuals." Statistics in Medicine 29, no. 13 (2010): 1443–54. http://dx.doi.org/10.1002/sim.3889.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
4

Lee, Dong-Hee. "Regression Models for Bivariate Semi-continuous Proportion Data." Korean Data Analysis Society 19, no. 2 (2017): 663–73. http://dx.doi.org/10.37727/jkdas.2017.19.2.663.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
5

Naik, V. D., and P. C. Gupta. "On regression method for estimating a population proportion." Statistical Papers 37, no. 1 (1996): 85–92. http://dx.doi.org/10.1007/bf02926162.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
6

Salsabila, Santi Wahyu, Achmad Efendi, and Nurjannah Nurjannah. "Simulation Study of Zero Inflated Negative Binomial Regression." CAUCHY: Jurnal Matematika Murni dan Aplikasi 10, no. 1 (2025): 457–68. https://doi.org/10.18860/cauchy.v10i1.32499.

Pełny tekst źródła
Streszczenie:
This study aims at evaluating the performance of Zero Inflated Negative Binomial (ZINB) regression analysis using the Maximum Likelihood Estimation (MLE) approach through simulation study. The research data used are secondary data and simulations. Secondary data was obtained from the Ministry of Health of the Republic of Indonesia in 2023 regarding cases of under-five deaths due to pneumonia with a total of 38 samples. The simulation study is conducted to analyze the performance of ZINB regression based on various sample sizes and proportions of zero values. The results show that the ZINB regr
Style APA, Harvard, Vancouver, ISO itp.
7

Galvis, Diana M., Dipankar Bandyopadhyay, and Victor H. Lachos. "Augmented mixed beta regression models for periodontal proportion data." Statistics in Medicine 33, no. 21 (2014): 3759–71. http://dx.doi.org/10.1002/sim.6179.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
8

Sambhram, S. Patil. "Profitability of Indian Automobile Companies." Journal of Research and Review in Purchasing and Supply Management 2, no. 1 (2024): 40–49. https://doi.org/10.5281/zenodo.14504663.

Pełny tekst źródła
Streszczenie:
<em>Car industry is one of the vital areas in India and it is the advancing business in the country. The business helps the economy in numerous ways. The specialist chose 10 companies. For the investigation of benefit. The time duration of the review are from 2015 to 2024. The review utilized auxiliary information (bookkeeping information). The analytical tests involved proportional examination such as Pooled Regression, Fixed Effect Model, Random Effect Model, First - Differencing and Hausman test (Ph-test) were run and the following results were obtained., some are diminished during the revi
Style APA, Harvard, Vancouver, ISO itp.
9

Nordmann, Tamara, Saskia Dede Davi, Michael Ramharter, and Johannes Mischlinger. "Quantification of the Proportion of Unfavorable Clinical Outcomes among Imported Malaria Patients According to the Degree of Semi-Immunity on Population Level: An Ecological Study." American Journal of Tropical Medicine and Hygiene 105, no. 2 (2021): 477–79. http://dx.doi.org/10.4269/ajtmh.21-0196.

Pełny tekst źródła
Streszczenie:
ABSTRACT. The protective effect of semi-immunity to alleviate clinical complications of malaria remains incompletely understood. This ecological study quantified the proportion of unfavorable clinical outcomes among patient populations with imported malaria as a function of the reported proportion of absent semi-immunity in a patient population. Group-level proportions were extracted from published studies on imported malaria. Linear regression analyses demonstrate a consistent positive trend between the average proportion of absent semi-immunity in patient populations of imported malaria and
Style APA, Harvard, Vancouver, ISO itp.
10

Shim, Jooyong, and Changha Hwang. "Geographically weighted kernel logistic regression for small area proportion estimation." Journal of the Korean Data and Information Science Society 27, no. 2 (2016): 531–38. http://dx.doi.org/10.7465/jkdi.2016.27.2.531.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
11

Zhang, L., B. Wu, B. Huang, and P. Li. "Nonlinear estimation of subpixel proportion via kernel least square regression." International Journal of Remote Sensing 28, no. 18 (2007): 4157–72. http://dx.doi.org/10.1080/01431160600993454.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
12

Martínez, Sergio, Maria Rueda, Antonio Arcos, and Helena Martínez. "Estimating the Proportion of a Categorical Variable With Probit Regression." Sociological Methods & Research 49, no. 3 (2018): 809–34. http://dx.doi.org/10.1177/0049124118761771.

Pełny tekst źródła
Streszczenie:
This article discusses the estimation of a population proportion, using the auxiliary information available, which is incorporated into the estimation procedure by a probit model fit. Three probit regression estimators are considered, using model-based and model-assisted approaches. The theoretical properties of the proposed estimators are derived and discussed. Monte Carlo experiments were carried out for simulated data and for real data taken from a database of confirmed dengue cases in Mexico. The probit estimates give valuable results in comparison to alternative estimators. Finally, the p
Style APA, Harvard, Vancouver, ISO itp.
13

Parker, Anthony J., Dipankar Bandyopadhyay, and Elizabeth H. Slate. "A spatial augmented beta regression model for periodontal proportion data." Statistical Modelling: An International Journal 14, no. 6 (2014): 503–21. http://dx.doi.org/10.1177/1471082x14535515.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
14

Martínez, Sergio, María del Mar Rueda, Antonio Arcos, and Helena Martínez. "Estimating the proportion of a categorical variable with probit regression." Sociological Methods & Research 49, no. 3 (2018): 809–34. https://doi.org/10.5281/zenodo.10583196.

Pełny tekst źródła
Streszczenie:
This article discusses the estimation of a population proportion, using the auxiliary information available, which is incorporated into the estimation procedure by a probit model fit. Three probit regression estimators are considered, using model-based and model-assisted approaches. The theoretical properties of the proposed estimators are derived and discussed. Monte Carlo experiments were carried out for simulated data and for real data taken from a database of confirmed dengue cases in Mexico. The probit estimates give valuable results in comparison to alternative estimators. Finally, the p
Style APA, Harvard, Vancouver, ISO itp.
15

Rojas Guerra, Renata, Fernando A. Peña-Ramírez, Tatiane Fontana Ribeiro, Gauss Moutinho Cordeiro, and Charles Peixoto Mafalda. "Unit Regression Models to Explain Vote Proportions in the Brazilian Presidential Elections in 2018." Revista Colombiana de Estadística 47, no. 2 (2024): 283–300. https://doi.org/10.15446/rce.v47n2.111306.

Pełny tekst źródła
Streszczenie:
In this paper, we aim to identify the covariates associated with the proportion of votes of candidates elected in Brazilian municipalities with a population of more than 300,000 inhabitants. We analyzed the vote proportions from the 2018 presidential runoff election using distributions within the Generalized Additive Models for Location, Scale, and Shape (GAMLSS) class. Unit distributions are quite useful for modeling vote proportions due to their flexibility to accommodate asymmetry and heavy tails. Furthermore, they provide adequate representations of the physiological properties and the emp
Style APA, Harvard, Vancouver, ISO itp.
16

Beh, Chong You, Ee Meng Cheng, Nashrul Fazli Mohd Nasir, et al. "Regression Analysis of the Dielectric and Morphological Properties for Porous Nanohydroxyapatite/Starch Composites: A Correlative Study." International Journal of Molecular Sciences 23, no. 10 (2022): 5695. http://dx.doi.org/10.3390/ijms23105695.

Pełny tekst źródła
Streszczenie:
This paper aims to investigate the dielectric properties, i.e., dielectric constant (ε′), dielectric loss factor (ε″), dielectric tangent loss (tan δ), electrical conductivity (σ), and penetration depth (Dp), of the porous nanohydroxyapatite/starch composites in the function of starch proportion, pore size, and porosity over a broad band frequency range of 5 MHz–12 GHz. The porous nanohydroxyapatite/starch composites were fabricated using different starch proportions ranging from 30 to 90 wt%. The results reveal that the dielectric properties and the microstructural features of the porous nano
Style APA, Harvard, Vancouver, ISO itp.
17

Sannier, Christophe, Ronald E. McRoberts, Louis-Vincent Fichet, and Etienne Massard K. Makaga. "Using the regression estimator with Landsat data to estimate proportion forest cover and net proportion deforestation in Gabon." Remote Sensing of Environment 151 (August 2014): 138–48. http://dx.doi.org/10.1016/j.rse.2013.09.015.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
18

Balqis, Nabila Azarin, Suci Astutik, and Solimun Solimun. "Principal Component Regression Modelling with Variational Bayesian Approach to Overcome Multicollinearity at Various Levels of Missing Data Proportion." JTAM (Jurnal Teori dan Aplikasi Matematika) 6, no. 4 (2022): 1013. http://dx.doi.org/10.31764/jtam.v6i4.10223.

Pełny tekst źródła
Streszczenie:
This study aims to model Principal Component Regression (PCR) using Variational Bayesian Principal Component Analysis (VBPCA) with Ordinary Least Square (OLS) as a method of estimating regression parameters to overcome multicollinearity at various levels of the proportion of missing data. The data used in this study are secondary data and simulation data contaminated with collinearity in the predictor variables with various missing data proportions of 1%, 5%, and 10%. The secondary data used is the Human Depth Index in Java in 2021, complete data without missing values. The results indicate th
Style APA, Harvard, Vancouver, ISO itp.
19

Jeng, X. Jessie, and Xiongzhi Chen. "Predictor ranking and false discovery proportion control in high-dimensional regression." Journal of Multivariate Analysis 171 (May 2019): 163–75. http://dx.doi.org/10.1016/j.jmva.2018.12.006.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
20

Reeve, Russell. "Confidence interval of difference of proportions in logistic regression in presence of covariates." Statistical Methods in Medical Research 27, no. 2 (2016): 451–65. http://dx.doi.org/10.1177/0962280216631583.

Pełny tekst źródła
Streszczenie:
Comparison of treatment differences in incidence rates is an important objective of many clinical trials. However, often the proportion is affected by covariates, and the adjustment of the predicted proportion is made using logistic regression. It is desirable to estimate the treatment differences in proportions adjusting for the covariates, similarly to the comparison of adjusted means in analysis of variance. Because of the correlation between the point estimates in the different treatment groups, the standard methods for constructing confidence intervals are inadequate. The problem is more
Style APA, Harvard, Vancouver, ISO itp.
21

Bandyopadhyay, Dipankar, Diana M. Galvis, and Victor H. Lachos. "Augmented mixed models for clustered proportion data." Statistical Methods in Medical Research 26, no. 2 (2014): 880–97. http://dx.doi.org/10.1177/0962280214561093.

Pełny tekst źródła
Streszczenie:
Often in biomedical research, we deal with continuous (clustered) proportion responses ranging between zero and one quantifying the disease status of the cluster units. Interestingly, the study population might also consist of relatively disease-free as well as highly diseased subjects, contributing to proportion values in the interval [0, 1]. Regression on a variety of parametric densities with support lying in (0, 1), such as beta regression, can assess important covariate effects. However, they are deemed inappropriate due to the presence of zeros and/or ones. To evade this, we introduce a
Style APA, Harvard, Vancouver, ISO itp.
22

Santos, Bruno, and Heleno Bolfarine. "Bayesian analysis for zero-or-one inflated proportion data using quantile regression." Journal of Statistical Computation and Simulation 85, no. 17 (2014): 3579–93. http://dx.doi.org/10.1080/00949655.2014.986733.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
23

Yudistira, Yudistira, Anang Kurnia, and Agus Mohamad Soleh. "BINOMIAL REGRESSION IN SMALL AREA ESTIMATION METHOD FOR ESTIMATE PROPORTION OF CULTURAL INDICATOR." Indonesian Journal of Statistics and Its Applications 2, no. 2 (2018): 56–62. http://dx.doi.org/10.29244/ijsa.v2i2.63.

Pełny tekst źródła
Streszczenie:
In sampling survey, it was necessary to have sufficient sample size in order to get accurate direct estimator about parameter, but there are many difficulties to fulfill them in practice. Small Area Estimation (SAE) is one of alternative methods to estimate parameter when sample size is not adequate. This method has been widely applied in such variation of model and many fields of research. Our research mainly focused on study how SAE method with binomial regression model is applied to obtained estimate proportion of cultural indicator, especially to estimate proportion of people who appreciat
Style APA, Harvard, Vancouver, ISO itp.
24

Zhang, Fengjuan, Xiaohui Zhang, Zhilei Xu, Keliang Dong, Zhiwei Li, and Yubo Liu. "Cleaning of Abnormal Wind Speed Power Data Based on Quartile RANSAC Regression." Energies 17, no. 22 (2024): 5697. http://dx.doi.org/10.3390/en17225697.

Pełny tekst źródła
Streszczenie:
The combined complexity of wind turbine systems and harsh operating conditions pose significant challenges to the accuracy of operational data in Supervisory Control and Data Acquisition (SCADA) systems. Improving the precision of data cleaning for high proportions of stacked abnormalities remains an urgent problem. This paper deeply analyzes the distribution characteristics of abnormal data and proposes a novel method for abnormal data cleaning based on a classification processing framework. Firstly, the first type of abnormal data is cleaned based on operational criteria; secondly, the quart
Style APA, Harvard, Vancouver, ISO itp.
25

Gumpertz, Marcia L., Chi-tsung Wu, and John M. Pye. "Logistic Regression for Southern Pine Beetle Outbreaks with Spatial and Temporal Autocorrelation." Forest Science 46, no. 1 (2000): 95–107. http://dx.doi.org/10.1093/forestscience/46.1.95.

Pełny tekst źródła
Streszczenie:
Abstract Regional outbreaks of southern pine beetle (Dendroctonus frontalis Zimm.) show marked spatial and temporal patterns. While these patterns are of interest in themselves, we focus on statistical methods for estimating the effects of underlying environmental factors in the presence of spatial and temporal autocorrelation. The most comprehensive available information on outbreaks consists of binary data, specifically, annual presence or absence of outbreak for individual counties within the southern United States. We demonstrate a method for modeling spatially correlated proportions, such
Style APA, Harvard, Vancouver, ISO itp.
26

Barclay, H. J., P. C. Pang, and D. F. W. Pollard. "Aboveground biomass distribution within trees and stands in thinned and fertilized Douglas-fir." Canadian Journal of Forest Research 16, no. 3 (1986): 438–42. http://dx.doi.org/10.1139/x86-080.

Pełny tekst źródła
Streszczenie:
Nine years after thinning (removal of 2/3 of the basal area) and fertilization (at 448 kg N ha−1, applied as urea), 34-year-old Douglas-fir trees (Pseudotsugamenziesii (Mirb.) Franco) were destructively sampled. The dry weights of seven aboveground components were determined and regression equations from dbh were developed. Differences among treatments were shown for all biomass components and the proportions of the total biomass allocated to the various components. Specifically, thinning decreased the proportion of biomass allotted to wood, bark, and dead branches, while increasing the propor
Style APA, Harvard, Vancouver, ISO itp.
27

Tyler, Jeffrey A. "Effects of Water Velocity, Group Size, and Prey Availability on the Stream-Drift Capture Efficiency of Blacknose Dace, Rhinicthys atratulus." Canadian Journal of Fisheries and Aquatic Sciences 50, no. 5 (1993): 1055–61. http://dx.doi.org/10.1139/f93-122.

Pełny tekst źródła
Streszczenie:
In laboratory flow-tank experiments, I determined the effects of water velocity, group size, and prey arrival rate on the proportion of drifting prey a group of blacknose dace, Rhinicthys atratulus, captured. Water velocity, group size, and the interaction between the two accounted for significant proportions of the variance found in the stream-drift capture efficiency of the fish. Neither prey arrival rate nor any of the interactions which included prey arrival rate explained a significant proportion of the variance in the capture data. I present a regression relating water velocity and group
Style APA, Harvard, Vancouver, ISO itp.
28

Sihombing, Pardomuan Robinson. "Comparison Of Normal-Based and Beta-Based Regression Models on Ratio/ Proportion Data." Jurnal Ekonomi Dan Statistik Indonesia 2, no. 1 (2022): 19–23. http://dx.doi.org/10.11594/jesi.02.01.03.

Pełny tekst źródła
Streszczenie:
This study compares the regression using the assumption of a normal distribution with a beta distribution on ratio/proportion data. The data used is the Gini ratio data as the dependent variable and the percentage of the poor, economic growth and unemployment as independent variables in 2021. The data used is sourced from the Central Statistics Agency. The criteria for selecting the best model are based on the smallest AIC and BIC criteria. The results obtained by the beta regression model are better than the model based on the normal distribution. This result is reflected by the probability v
Style APA, Harvard, Vancouver, ISO itp.
29

Ramakrishnaiah, Y. S., Manish Trivedi, and Konda Satish. "ON THE SMOOTHED PARAMETRIC ESTIMATION OF MIXING PROPORTION UNDER FIXED DESIGN REGRESSION MODEL." Statistics in Transition New Series 20, no. 1 (2019): 87–102. http://dx.doi.org/10.21307/stattrans-2019-005.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
30

Liu, Pengyi, Kam Chuen Yuen, Liu-Cang Wu, Guo-Liang Tian, and Tao Li. "Zero-one-inflated simplex regression models for the analysis of continuous proportion data." Statistics and Its Interface 13, no. 2 (2020): 193–208. http://dx.doi.org/10.4310/sii.2020.v13.n2.a5.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
31

Westfall, James A. "Prediction of standing tree defect proportion using logistic regression and ordered decision thresholds." Canadian Journal of Forest Research 43, no. 12 (2013): 1085–91. http://dx.doi.org/10.1139/cjfr-2013-0330.

Pełny tekst źródła
Streszczenie:
In forest inventories, it is often of interest to calculate amounts of usable wood volume in trees. This usually requires knowledge of how much of the total volume is unusable (cull) due to form or decay deficiencies. This information is primarily obtained when collecting data on sample plots, although the assessments are often difficult and subjective. To provide an alternative, methods were developed to estimate individual-tree cull attributes. The procedure initially involves classification using logistic regression to assign trees to one of three categories (no cull, intermediate cull, ent
Style APA, Harvard, Vancouver, ISO itp.
32

Poudel, K. P., and H. Temesgen. "Methods for estimating aboveground biomass and its components for Douglas-fir and lodgepole pine trees." Canadian Journal of Forest Research 46, no. 1 (2016): 77–87. http://dx.doi.org/10.1139/cjfr-2015-0256.

Pełny tekst źródła
Streszczenie:
Estimating aboveground biomass and its components requires sound statistical formulation and evaluation. Using data collected from 55 destructively sampled trees in different parts of Oregon, we evaluated the performance of three groups of methods to estimate total aboveground biomass and (or) its components based on the bias and root mean squared error (RMSE) that they produced. The first group of methods used an analytical approach to estimate total and component biomass using existing equations and produced biased estimates for our dataset. The second group of methods used a system of equat
Style APA, Harvard, Vancouver, ISO itp.
33

Ribeiro, Tatiane Fontana, Fernando A. Peña-Ramírez, Renata Rojas Guerra, and Gauss M. Cordeiro. "Another unit Burr XII quantile regression model based on the different reparameterization applied to dropout in Brazilian undergraduate courses." PLOS ONE 17, no. 11 (2022): e0276695. http://dx.doi.org/10.1371/journal.pone.0276695.

Pełny tekst źródła
Streszczenie:
In many practical situations, there is an interest in modeling bounded random variables in the interval (0, 1), such as rates, proportions, and indexes. It is important to provide new continuous models to deal with the uncertainty involved by variables of this type. This paper proposes a new quantile regression model based on an alternative parameterization of the unit Burr XII (UBXII) distribution. For the UBXII distribution and its associated regression, we obtain score functions and observed information matrices. We use the maximum likelihood method to estimate the parameters of the regress
Style APA, Harvard, Vancouver, ISO itp.
34

Addini, Fida Fathiyah. "REGRESSION ANALYSIS: RELATIONSHIP BETWEEN COVID-19 VACCINATION AND POSITIVITY RATE IN INDONESIA." Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika 4, no. 2 (2023): 787–97. http://dx.doi.org/10.46306/lb.v4i2.335.

Pełny tekst źródła
Streszczenie:
Covid-19 has become a global epidemic since it first emerged in late 2019. Indonesia has made various efforts to prevent Covid-19, both through government policies and mass vaccination. Vaccine availability in mass vaccination policies is not sufficient because vaccines must be well accepted by the general public. One way to gain public trust is to make the impact of vaccination transparent by modeling its impact on the proportion of Covid-19 positive cases. In this study, we performed modeling using two main data sets. The first data is the number of people who received the first or second va
Style APA, Harvard, Vancouver, ISO itp.
35

Piyatadsananon, Pantip, and Ekkaluk Salakkham. "URBAN GREEN SPACE ESTIMATION FOR HEAT HOTSPOT MITIGATION IN A SMALL CITY, BURIRAM MUNICIPALITY, THAILAND." Suranaree Journal of Science and Technology 30, no. 4 (2023): 010251(1–13). http://dx.doi.org/10.55766/sujst-2023-04-e01487.

Pełny tekst źródła
Streszczenie:
Heat hotspots cause environmental and health problems to residents in urban areas. Green space has been used to reduce the temperature in urban areas. However, the size and location of the green space that can reduce the temperature in those areas are challenging. This study aims to identify the heat hotspot of an urban area and estimate the green space proportion to reduce the heat hotspot. Therefore, the Split Window method (SW) was initially employed to calculate the Land Surface Temperature (LST) data from the Landsat series in the summertime of 2014, 2016, and 2018. The LST data 2018 were
Style APA, Harvard, Vancouver, ISO itp.
36

Chen, Ying, Yiya Yang, Yumei Liang, Manting Liu, Wei Xiao, and Xiaofang Hu. "Retrospective analysis of crescent score in clinical prognosis of IgA nephropathy." Open Medicine 17, no. 1 (2022): 205–15. http://dx.doi.org/10.1515/med-2022-0414.

Pełny tekst źródła
Streszczenie:
Abstract The scoring of crescents (Cs) was recently added to the Oxford classification for IgA nephropathy (IgAN). Because of the short-term use of the C score in clinical practice, its validity and applicability need to be verified. We, retrospectively, analyzed the clinicopathological data of 144 primary IgAN patients diagnosed at our hospital from March 2017 to March 2019 and with complete ≥6-month follow-up data. We found that the C score was positively correlated with the Lee’s classification in the assessment of renal pathological changes and significantly correlated with increased prote
Style APA, Harvard, Vancouver, ISO itp.
37

Peng, Ziyan. "Study on the influencing factors of the STR based on linear regression-take China as example." Theoretical and Natural Science 39, no. 1 (2024): 60–67. http://dx.doi.org/10.54254/2753-8818/39/20240563.

Pełny tekst źródła
Streszczenie:
In recent years, the student-teacher ratio (STR) has received widespread attention in the field of education. By now, the STR has become an important indicator of education. This article first theoretically analyzes the relationship between the STR and the proportion of the school-age population in the middle school stage to the total population of the country, teacher gender ratio, the proportion of education expenditure in GDP, and GDP per capita, predicting that there is a positive correlation between STR and the proportion of school-age population in the total population, and there is a ne
Style APA, Harvard, Vancouver, ISO itp.
38

Ahmed, Naseer, Mohamad Syahrizal Halim, Gotam Das, et al. "Analysis of Lower Facial Third and Dental Proportions to Predict Maxillary Anterior Teeth Width in the Pakistani Population." Symmetry 14, no. 4 (2022): 723. http://dx.doi.org/10.3390/sym14040723.

Pełny tekst źródła
Streszczenie:
Obtaining the size of the maxillary anterior teeth when performing an esthetic smile rehabilitation can be a difficult task. Metrics based on dental proportions to assist in the process are required. This study aimed to evaluate the lower facial third proportions i.e., the interalar, interphiltral, and intercommisural distance with dental proportions in predicting maxillary anterior teeth width in Pakistani citizens. This analytical study was conducted on 230 participants. Front face and retracted smile photographs were captured for all the participants, followed by maxillary impression making
Style APA, Harvard, Vancouver, ISO itp.
39

Li, Xiaoqin, Xiao Yang, Zude Ding, Xi Du, and Jincheng Wen. "ECC Design Based on Uniform Design Test Method and Alternating Conditional Expectation." Mathematical Problems in Engineering 2019 (October 1, 2019): 1–14. http://dx.doi.org/10.1155/2019/9575897.

Pełny tekst źródła
Streszczenie:
Engineered cementitious composites (ECC) have higher ultimate tensile strains than normal concrete. The mechanical properties of ECC strongly depend on raw materials and the mix proportions. The uniform design test method and alternating conditional expectation, which is a nonparametric regression analysis method, were used to design the ECC mix proportion. According to the regression analysis, the optimized W/B, S/B, and F/B ranges could be obtained as 0.35–0.42, 0.25–0.3, and 0.02, respectively. The tested proportions for validation were randomly adopted within the range of W/B, S/B, and F/B
Style APA, Harvard, Vancouver, ISO itp.
40

Sijabat, Yacobo P., Heni Hirawati, and Deni Ramdani. "The influence of the proportion of foreign ownership and financial ratio on banking performance in Indonesia in the period of 2017-2019." Management Journal of Binaniaga 5, no. 02 (2020): 157. http://dx.doi.org/10.33062/mjb.v5i2.393.

Pełny tekst źródła
Streszczenie:
This research examined the influence of foreign proportions in the shares of banking companies and financial ratios on the performance of companies listed on the Indonesia Stock Exchange in the period 2014-2018.The proportion of foreigners in a banking company uses a comparison of the total amount of foreign shares with the total share ownership.While the proxies of financial ratios are measured using several ratios, including Non-Performing Loans (NPL), Loan to Deposit (LDR), Capital Adequacy Ratio (CAR) and BOPO.Performance proxies are measured using ROA and ROE proxies. The method used is d
Style APA, Harvard, Vancouver, ISO itp.
41

Wang, Dewei, Haiming Zhou, and K. B. Kulasekera. "A semi-local likelihood regression estimator of the proportion based on group testing data." Journal of Nonparametric Statistics 25, no. 1 (2013): 209–21. http://dx.doi.org/10.1080/10485252.2012.750726.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
42

Park, Min-Gue. "Model-Based Prediction of the Population Proportion and Distribution Function Using a Logistic Regression." Communications for Statistical Applications and Methods 15, no. 5 (2008): 783–91. http://dx.doi.org/10.5351/ckss.2008.15.5.783.

Pełny tekst źródła
Style APA, Harvard, Vancouver, ISO itp.
43

Sutton, S. Scott, Joseph Magagnoli, Tammy H. Cummings, and James W. Hardin. "Odds of Achieving Target Serum Uric Acid Levels Among Gout Patients: The Role of Rurality in Outcomes and Treatment Adherence." Journal of Primary Care & Community Health 14 (January 2023): 215013192311673. http://dx.doi.org/10.1177/21501319231167379.

Pełny tekst źródła
Streszczenie:
Objective: The goal of this paper was to analyze patient outcomes related to gout treatment including, serum uric acid (sUA) measures and treatment adherence across patients in metropolitan, micropolitan or rural counties. Methods: We conducted a drug-disease cohort study among patients with gout initiating urate lowering therapy. The proportion of patients with sUA &lt; 6 mg/dL at 1 year of follow-up is compared over the cohort groups using a chi-square test and adjusted logistic regression. Adherence to urate lowering therapy was calculated using the proportion of days covered (PDC). A T-tes
Style APA, Harvard, Vancouver, ISO itp.
44

Ai, Dongmei, Gang Liu, Xiaoxin Li, Yuduo Wang, and Man Guo. "Calculation of immune cell proportion from batch tumor gene expression profile based on support vector regression." Journal of Bioinformatics and Computational Biology 18, no. 05 (2020): 2050030. http://dx.doi.org/10.1142/s0219720020500304.

Pełny tekst źródła
Streszczenie:
In addition to tumor cells, a large number of immune cells are found in the tumor microenvironment (TME) of cancer patients. Tumor-infiltrating immune cells play an important role in tumor progression and patient outcome. We improved the relative proportion estimation algorithm of immune cells based on RNA-seq gene expression profiling and solved the multiple linear regression model by support vector regression ([Formula: see text]-SVR). These steps resulted in increased robustness of the algorithm and more accurate calculation of the relative proportion of different immune cells in cancer tis
Style APA, Harvard, Vancouver, ISO itp.
45

Ran, Jianguo, Heng Liu, and Jiqing Luo. "The color matching design based on polynomial regression." Textile Research Journal 92, no. 7-8 (2021): 1235–45. http://dx.doi.org/10.1177/00405175211054222.

Pełny tekst źródła
Streszczenie:
Camouflage spots are mostly color patches of different colors. Compared with the traditional empirical color matching method, computer color matching can quickly and effectively calculate the proportion of red, yellow, and blue primary colors. In general, camouflage computer color matching in the practical application of the initial formula is not accurate and multiple color modification still cannot match. First, we measured the chroma coordinates of 98 standard swatches made of red, green, and blue coatings in different proportions by the OHSP-660 spectral reflectance tester. Then, we adopte
Style APA, Harvard, Vancouver, ISO itp.
46

Lord, Jennifer, Shamarial Roberson, and Agricola Odoi. "A retrospective investigation of spatial clusters and determinants of diabetes prevalence: scan statistics and geographically weighted regression modeling approaches." PeerJ 11 (April 20, 2023): e15107. http://dx.doi.org/10.7717/peerj.15107.

Pełny tekst źródła
Streszczenie:
Background Diabetes and its complications represent a significant public health burden in the United States. Some communities have disproportionately high risks of the disease. Identification of these disparities is critical for guiding policy and control efforts to reduce/eliminate the inequities and improve population health. Thus, the objectives of this study were to investigate geographic high-prevalence clusters, temporal changes, and predictors of diabetes prevalence in Florida. Methods Behavioral Risk Factor Surveillance System data for 2013 and 2016 were provided by the Florida Departm
Style APA, Harvard, Vancouver, ISO itp.
47

Fitri, Fadhilah, Melin Wanike Ketrin, and Mawanda Almuhayar. "MODELING TOTAL FERTILITY RATE IN INDONESIA: A COMPARISON OF FOURIER SERIES REGRESSION AND ELASTIC NET REGRESSION." BAREKENG: Jurnal Ilmu Matematika dan Terapan 19, no. 3 (2025): 2017–28. https://doi.org/10.30598/barekengvol19iss3pp2017-2028.

Pełny tekst źródła
Streszczenie:
The Total Fertility Rate (TFR) describes population growth and socioeconomic development of a country. This statistic plays an important role in predicting future social and economic conditions. Indonesia has experienced a steady decline in TFR over the past few decades, which can be a serious problem if this trend continues. Therefore, the factor influencing the decline must be found. The independent variables include the percentage of women graduating high school, percentage of the poor population, poverty gap index, poverty severity index, prevalence of inadequate food consumption, proporti
Style APA, Harvard, Vancouver, ISO itp.
48

Wu, Long, Yan Hua Hu, and Xue Tao Qiao. "Study for Seeking Optimal Mix Proportion of Resin Concrete." Advanced Materials Research 311-313 (August 2011): 1689–94. http://dx.doi.org/10.4028/www.scientific.net/amr.311-313.1689.

Pełny tekst źródła
Streszczenie:
In the study, uniform design method is used to define the mix proportion of resin concrete. According to results obtained from the experiment, the optimal mix proportion of resin concrete can be got through regression analysis by using SPSS software, and MATLAB software together. The methods not only reduce the number of tests and the test costs greatly, but also provide an accurate and reliable design concept for the application of resin concrete in practical engineering.
Style APA, Harvard, Vancouver, ISO itp.
49

Chen, Peili, Lili Chen, Xiaolong Zhao, and Quanya Sun. "The Association of Mean Plasma Glucose and In hospital Death Proportion: A Retrospective, Cohort Study of 162,169 In-Patient Data." International Journal of Endocrinology 2021 (January 12, 2021): 1–7. http://dx.doi.org/10.1155/2021/1513683.

Pełny tekst źródła
Streszczenie:
Aims. To investigate the association between mean plasma glucose and inhospital death proportion. Methods. We retrospectively collected 162,169 inpatient data in Huashan Hospital from January 2012 to December 2015. Mean plasma glucose was calculated and considered as the average glycemia control during hospitalization. Patients were stratified into six groups according to mean plasma glucose. Nonlinear regression was performed to determine the associations between mean plasma glucose and inhospital death proportion, medical cost, and length of stay. Multivariate logistic regressions were perfo
Style APA, Harvard, Vancouver, ISO itp.
50

Silva Junior, Sérgio Henrique Almeida da, Simone M. Santos, Cláudia Medina Coeli, and Marilia Sá Carvalho. "Assessment of participation bias in cohort studies: systematic review and meta-regression analysis." Cadernos de Saúde Pública 31, no. 11 (2015): 2259–74. http://dx.doi.org/10.1590/0102-311x00133814.

Pełny tekst źródła
Streszczenie:
Abstract The proportion of non-participation in cohort studies, if associated with both the exposure and the probability of occurrence of the event, can introduce bias in the estimates of interest. The aim of this study is to evaluate the impact of participation and its characteristics in longitudinal studies. A systematic review (MEDLINE, Scopus and Web of Science) for articles describing the proportion of participation in the baseline of cohort studies was performed. Among the 2,964 initially identified, 50 were selected. The average proportion of participation was 64.7%. Using a meta-regres
Style APA, Harvard, Vancouver, ISO itp.
Oferujemy zniżki na wszystkie plany premium dla autorów, których prace zostały uwzględnione w tematycznych zestawieniach literatury. Skontaktuj się z nami, aby uzyskać unikalny kod promocyjny!