Results 21 to 30 of about 135,156 (283)

Least squares regression with errors in both variables: case studies

open access: yesQuímica Nova, 2013
Analytical curves are normally obtained from discrete data by least squares regression. The least squares regression of data involving significant error in both x and y values should not be implemented by ordinary least squares (OLS).
Elcio Cruz de Oliveira   +1 more
doaj   +1 more source

Examining the Determinants of Foreign Direct Investment in BRICS

open access: yesJournal of Accounting and Finance in Emerging Economies, 2022
Purpose: The study’s objectives were twofold. Firstly, to examine the determinants of foreign direct investment in BRICS (Brazil, Russia, India, China, South Africa).
Kunofiwa Tsaurai
doaj   +1 more source

A Monte Carlo Comparison of Regression Estimators When the Error Distribution is Long-Tailed Symmetric [PDF]

open access: yes, 2009
The performances of the ordinary least squares (OLS), modified maximum likelihood (MML), least absolute deviations (LAD), Winsorized least squares (WIN), trimmed least squares (TLS), Theil’s (Theil) and weighted Theil’s (Weighted Theil) estimators are ...
Mutan, Oya Can, Şenoğlu, Birdal
core   +2 more sources

Modeling the Commercial Property Value Using Ordinary Least Squared (OLS): A Case Study of Putatan, Sabah and Limbang, Sarawak

open access: yesMalaysian Journal of Social Sciences and Humanities (MJSSH), 2021
Real Estate is an asset that provides profitable investment in return. Commercial property constitutes an important part of the real estate sector. In valuing commercial property, rental value is an essential component for valuers in applying valuation methods.
Oliver Valentine Eboy, Avie Krista Jurah
openaire   +3 more sources

MODEL NON REKURSIF DALAM ANALISIS JALUR

open access: yesJurnal Matematika UNAND, 2020
Analisis jalur adalah suatu teknik penggambaran dan pengujian model hubungan antar variabel yang berbentuk sebab akibat, yang dikembangkan dari analisis regresi sebagai metode untuk mempelajari pengaruh langsung atau tidak langsung dari variabel bebas ...
DINIE ANEFI HAJARA   +2 more
doaj   +1 more source

MENGATASI PENCILAN PADA PEMODELAN REGRESI LINEAR BERGANDA DENGAN METODE REGRESI ROBUST PENAKSIR LMS

open access: yesBarekeng, 2019
Ordinary Least Squares (OLS) is frequent used method for estimating parameters. OLS estimator is not a robust regression procedure for the presence of outliers, so the estimate becomes inappropriate.
Farida Daniel
doaj   +1 more source

The comparative investigation of GWR and OLS methods in estimation of location models [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2018
Using the quantitative tools, methods and techniques in various sciences has been expanded during the recent years.  The quantitative methods’ utilization in different branches of Humanities, especially the urban and regional planning have been always ...
Mohammadreza Pourmohammadi   +2 more
doaj   +1 more source

Comparison of straight line curve fit approaches for determining parameter variances and covariances

open access: yesInternational Journal of Metrology and Quality Engineering, 2020
Pressure balances are known to have a linear straight line equation of the form y = ax + b that relates the applied pressure x to the effective area y, and recent work has investigated the use of Ordinary Least Squares (OLS), Weighted Least Squares (WLS),
Ramnath Vishal
doaj   +1 more source

On the biased Two-Parameter Estimator to Combat Multicollinearity in Linear Regression Model

open access: yesAfrican Scientific Reports, 2022
The most popularly used estimator to estimate the regression parameters in the linear regression model is the ordinary least-squares (OLS). The existence of multicollinearity in the model renders OLS inefficient.
Janet Iyabo Idowu   +3 more
doaj   +1 more source

No penalty no tears: Least squares in high-dimensional linear models [PDF]

open access: yes, 2016
Ordinary least squares (OLS) is the default method for fitting linear models, but is not applicable for problems with dimensionality larger than the sample size.
Dunson, David   +2 more
core   +2 more sources

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