Search Results - (( outlier estimation method algorithm ) OR ( java application using algorithm ))
Search alternatives:
- outlier estimation »
- estimation method »
- method algorithm »
- java application »
- using algorithm »
-
1
Parameter estimation and outlier detection in linear functional relationship model / Adilah Abdul Ghapor
Published 2017“…The simulation results indicate that the proposed method is suitable to detect a single outlier. As for the multiple outliers, a clustering algorithm is considered and a dendogram to visualise the clustering algorithm is used. …”
Get full text
Get full text
Get full text
Thesis -
2
Dynamic Robust Bootstrap Algorithm for Linear Model Selection Using Least Trimmed Squares
Published 2009“…We modified the classical bootstrapping algorithm by developing a mechanism based on the robust LTS method to detect the correct number of outliers in the each bootstrap sample. …”
Get full text
Get full text
Thesis -
3
Outlier detection in circular regression model using minimum spanning tree method
Published 2019“…Therefore, this study aims to develop new algorithms that can detect outliers by using the minimum spanning tree method. …”
Get full text
Get full text
Conference or Workshop Item -
4
Robust variable selection methods for large- scale data in the presence of multicollinearity, autocorrelated errors and outliers
Published 2016“…However, FS is not robust to outliers. Robust forward selection method (FS.Winso) based on partial correlations which is derived from Maronna’s bivariate M-estimator of scatter matrix and adjusted Winsorization pairwise correlation are introduced in a literatures to overcome the problem of outliers. …”
Get full text
Get full text
Thesis -
5
Modifying maximum likelihood test for solving singularity and outlier problems in high dimensional cases
Published 2021“…The performance of MLѡвсн and four more modified ML-tests, namely MLtests with banded Cholesky estimator MLвсн with Thresholding MLтн with Weiszfeld Algorithm MLѡ and with Weiszfeld’s Algorithm Estimator and Thresholding MLѡтн had been examined using Type I error and power of test values in a simulation study. …”
Get full text
Get full text
Get full text
Get full text
Thesis -
6
Robust diagnostics and variable selection procedure based on modified reweighted fast consistent and high breakdown estimator for high dimensional data
Published 2022“…The proposed method inherits the robustness properties of the original RFCH estimators. …”
Get full text
Get full text
Thesis -
7
Dynamic robust bootstrap method based on LTS estimators
Published 2009“…We call this method Dynamic Robust Bootstrap-LTS based (DRBLTS) because here we have employed the LTS estimator in the modified bootstrap algorithm. …”
Get full text
Get full text
Article -
8
A modified reweighted fast consistent and high-breakdown estimator for high-dimensional datasets
Published 2024“…As a result, we achieve a robust and efficient high-dimensional procedure for computing location and scatter matrix estimates and a powerful outlier detection method. …”
Get full text
Get full text
Get full text
Article -
9
Robust Estimation Methods And Outlier Detection In Mediation Models
Published 2010“…However, due to the fact that outliers have an unduly effect on the OLS estimates, we propose to incorporate robust M and MM estimator which are not easily affected by outliers, in the estimation of the mediation model which is called RobSim1 and RobSim2, respectively. …”
Get full text
Get full text
Thesis -
10
Estimation of Information Measures for Power-Function Distribution in Presence of Outliers and Their Applications
Published 2022“…The absolute biases and the mean squared errors of the estimates in the presence of outliers exceeded those of the corresponding estimates in the homogenous case (no-outliers). …”
Get full text
Get full text
Article -
11
Robust estimation methods for fixed effect panel data model having block-concentrated outliers
Published 2019“…However, the method is tremendously affected by the presence of outliers. …”
Get full text
Get full text
Thesis -
12
Outlier Detections and Robust Estimation Methods for Nonlinear Regression Model Having Autocorrelated and Heteroscedastic Errors
Published 2010“…We proposed a new Robust Two Stage (RTS) estimator in this regard. The proposed method is developed by incorporating the generalized MM estimator in the classical two stage estimator. …”
Get full text
Get full text
Thesis -
13
Detection of multiple outliners in linear regression using nonparametric methods
Published 2004“…REFERENCES Agullo, J. (2000). New Algorithms for Computing the Least Trimmed Squares Regression Estimator. …”
Get full text
Get full text
Monograph -
14
Improved robust estimator and clustering procedures for multivariate outliers detection
Published 2023“…One of the methods to detect outliers in multivariate data is by using distance-based methods, which is Mahalanobis distance (MD). …”
Get full text
Get full text
Thesis -
15
The multiple outliers detection for circular univariate data using different agglomerative clustering algorithms
Published 2024“…In univariate circular data, the presence of outliers is acclaimed will affect the parameter estimates and inferences. …”
Get full text
Get full text
Get full text
Conference or Workshop Item -
16
Comparison of Robust Estimators’ Performance for Detecting Outliers in Multivariate Data
Published 2021“…Mahalanobis distance (MD) has been one of the classical methods to detect outliers for multivariate data. …”
Get full text
Get full text
Get full text
Article -
17
Robust Kernel Density Function Estimation
Published 2010“…The classical kernel density estimation technique is the commonly used method to estimate the density function. …”
Get full text
Get full text
Thesis -
18
Robust techniques for linear regression with multicollinearity and outliers
Published 2016“…The proposed method is formulated by incorporating robust MM-estimator and the modified generalized M-estimator (MGM) in the LRR algorithm. …”
Get full text
Get full text
Thesis -
19
Statistical data preprocessing methods in distance functions to enhance k-means clustering algorithm
Published 2018“…The empirical evidences show that the two suggested methods are more efficient compared to the existing methods.…”
Get full text
Get full text
Get full text
Thesis -
20
Outlier detection in circular regression model using minimum spanning tree method
Published 2019“…Therefore, this study aims to develop new algorithms that can detect outliers by using minimum spanning tree method. …”
Get full text
Get full text
Get full text
Article
