A new outlier detection method for spherical data

by Rambli, Adzhar, Mohamed, Ibrahim, Hussin, Abdul Ghapor
Published 2022

Robust estimation of circular parameters

by Mahmood, Ehab A., Midi, Habshah, Hussin, Abdul Ghapor
Published 2016

A clustering approach to detect multiple outliers in linear functional relationship model for circular data

by Mokhtar, Nurkhairany Amyra, Zubairi, Yong Zulina, Hussin, Abdul Ghapor
Published 2018

Outlier detection in balanced replicated linear functional relationship model

by Arif, Azuraini Mohd, Zubairi, Yong Zulina, Hussin, Abdul Ghapor
Published 2022

Robust detection of outliers in both response and explanatory variables of the simple circular regression model

by Rana, Sohel, Mahmood, Ehab A., Midi, Habshah, Hussin, Abdul Ghapor
Published 2016

Robust circular distance and its application in the identification of outliers in the simple circular regression model

by Mahmood, Ehab A., Midi, Habshah, Rana, Sohel, Hussin, Abdul Ghapor
Published 2017

Robust trimmed mean direction to estimate circular location parameter in the presence of outliers

by Midi, Habshah, Mahmood, Ehab A., Hussin, Abdul Ghapor, Arasan, Jayanthi
Published 2018

Detection of outliers in the response and explanatory variables of the simple circular regression model

by Mahmood, Ehab A., Rana, Md. Sohel, Hussin, Abdul Ghapor, Midi, Habshah
Published 2016

Adjusting outliers in univariate circular data

by Mahmood, Ehab A., Rana, Md. Sohel, Hussin, Abdul Ghapor, Midi, Habshah
Published 2017

An Outlier Detection Method for Circular Data Using Covratio Statistics

by Mokhtar, Nurkhairany Amyra, Zubairi, Yong Zulina, Hussin, Abdul Ghapor, Moslim, Nor Hafizah
Published 2019

Understanding the behaviour of wind direction in Malaysia during monsoon seasons using replicated functional relationship in von mises distribution

by Moslim, Nor Hafizah, Mokhtar, Nurkhairany Amyra, Zubairi, Yong Zulina, Hussin, Abdul Ghapor
Published 2021

Imputation techniques for incomplete load data based on seasonality and orientation of the missing values

by Kamisan, Nur Arina Bazilah, Lee, Muhammad Hisyam, Hussin, Abdul Ghapor, Zubairi, Yong Zulina
Published 2020

Comparative study of clustering-based outliers detection methods in circular-circular regression model

by Satari, Siti Zanariah, Di, Nur Faraidah Muhammad, Zubairi, Yong Zulina, Hussin, Abdul Ghapor
Published 2021

Load forecasting using combination model of multiple linear regression with neural network for Malaysian City

by Kamisan, Nur Arina Bazilah, Lee, Muhammad Hisyam, Suhartono, Suhartono, Hussin, Abdul Ghapor, Zubairi, Yong Zulina
Published 2018

A Comparison of Asymptotic and Bootstrapping Approach in Constructing Confidence Interval of the Concentration Parameter in von Mises Distribution

by Moslim, Nor Hafizah, Zubairi, Yong Zulina, Hussin, Abdul Ghapor, Hassan, Siti Fatimah, Mokhtar, Nurkhairany Amyra
Published 2019

Load forecasting using combination model of multiple linear regression with neural network for Malaysian City

by Kamisan, Nur Arina Bazilah, Lee, Muhammad Hisyam, Suhartono, Suhartono, Hussin, Abdul Ghapor, Zubairi, Yong Zulina
Published 2018

Graphical user interface for statistical characteristics of skull morphology in syndromic craniosynostosis

by Satari, Siti Zanariah, Zulkipli, Nursyahirah, Wan Yusoff, Wan Nur Syahidah, Hariri, Firdaus, Abdullah, Norli Anida, Hussin, Abdul Ghapor
Published 2021

Cranial morphology associated with syndromic craniosynostosis: A potential detection of abnormality in patient's cranial growth using angular statistics

by Zulkipli, Nur Syahirah, Satari, Siti Zanariah, Hariri, Firdaus, Abdullah, Norli Anida, Wan Yusoff, Wan Nur Syahidah, Hussin, Abdul Ghapor
Published 2022

Identification of influential observation in linear structural relationship model with known slope

by Al Mamun, Abu Sayed Md, Zubairi, Yong Zulina, Hussin, Abdul Ghapor, Imon, A. H. M. Rahmatullah, Rana, Sohel, Carrasco, Jalmar
Published 2022

Sorption kinetics of Zn (II) ion by thermally treated rice husk

by Ong, Keat Khim, Ahmad Tarmizi, Ahmad Farhan, Wan Yunus, Wan Md. Zin, Kashim, Mohd. Safidin, Fitrianto, Anwar, Hussin, Abdul Ghapor, Mohd Azmi, Ahmad Farid
Published 2014