Hafiz Zafar Nazir

According to our database, Hafiz Zafar Nazir authored at least 32 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

Corrections to an adaptive EWMA control chart based on Hampel function to monitor the process location parameter by Zaman et al. (2023).

Babar Zaman, Hafiz Zafar Nazir, Naveed Khan, Muhammad Riaz, Tahir Abbas

Qual. Reliab. Eng. Int., February, 2024

2023

Incorporating principal component analysis into Hotelling T2 control chart for compositional data monitoring.

Muhammad Imran, Hong-Liang Dai, Fatima Sehar Zaidi, Kim Phuc Tran, Zameer Abbas, Hafiz Zafar Nazir

Comput. Ind. Eng., December, 2023

Evaluating the performance of variable sampling interval Hotelling <i>T</i>² charting scheme for compositional data in the presence of measurement error.

Muhammad Imran, Jinsheng Sun, Fatima Sehar Zaidi, Zameer Abbas, Hafiz Zafar Nazir

Qual. Reliab. Eng. Int., October, 2023

An unbiased function-based Poisson adaptive EWMA control chart for monitoring range of shifts.

Zameer Abbas, Hafiz Zafar Nazir, Muhammad Riaz, Jianqing Shi, Atomsa Gemechu Abdisa

Qual. Reliab. Eng. Int., October, 2023

An efficient nonparametric double progressive mean chart for monitoring of the process location.

Zameer Abbas, Hafiz Zafar Nazir, Muhammad Riaz, Muhammad Abid, Noureen Akhtar

Commun. Stat. Simul. Comput., June, 2023

2022

On developing robust adaptive approaches for monitoring location of non-normal environments.

Hafiz Zafar Nazir, Tahir Hussain, Zameer Abbas, Noureen Akhtar, Muhammad Abid, Muhammad Riaz

Qual. Reliab. Eng. Int., 2022

Multivariate cumulative sum control chart for compositional data with known and estimated process parameters.

Muhammad Imran, Jinsheng Sun, Fatima Sehar Zaidi, Zameer Abbas, Hafiz Zafar Nazir

Qual. Reliab. Eng. Int., 2022

Design and analysis of exponentially weighted moving average control charts for monitoring the variability of log-normal processes with estimated parameters.

Noureen Akhtar, Muhammad Abid, Muhammad Wasim Amir, Zameer Abbas, Hafiz Zafar Nazir, Zeeshan Raza, Muhammad Riaz

Qual. Reliab. Eng. Int., 2022

A new approach to design median control charts for location monitoring.

Shahid Hussain, Tahir Mahmood, Muhammad Riaz, Hafiz Zafar Nazir

Commun. Stat. Simul. Comput., 2022

On the improved generalized linear model-based monitoring methods for Poisson distributed processes.

Anam Iqbal, Tahir Mahmood, Hafiz Zafar Nazir, Niladri Chakraborty

Concurr. Comput. Pract. Exp., 2022

On enhanced exponential-cum-ratio estimators using robust measures of location.

Muhammad Awais Gulzar, Waqas Latif, Muhammad Abid, Hafiz Zafar Nazir, Muhammad Riaz

Concurr. Comput. Pract. Exp., 2022

2021

On the Development of Triple Homogeneously Weighted Moving Average Control Chart.

Muhammad Riaz, Zameer Abbas, Hafiz Zafar Nazir, Muhammad Abid

Symmetry, 2021

A non-parametric double homogeneously weighted moving average control chart under sign statistic.

Muhammad Riaz, Muhammad Abid, Aroosa Shabbir, Hafiz Zafar Nazir, Zameer Abbas, Saddam Akber Abbasi

Qual. Reliab. Eng. Int., 2021

An enhanced approach for the progressive mean control charts: A discussion and comparative analysis.

Muhammad Riaz, Muhammad Abid, Zameer Abbas, Hafiz Zafar Nazir

Qual. Reliab. Eng. Int., 2021

On increasing the sensitivity of moving average control chart using auxiliary variable.

Muhammad Wasim Amir, Zeeshan Raza, Zameer Abbas, Hafiz Zafar Nazir, Noureen Akhtar, Muhammad Riaz, Muhammad Abid

Qual. Reliab. Eng. Int., 2021

On developing sensitive nonparametric mixed control charts with application to manufacturing industry.

Saber Ali, Zameer Abbas, Hafiz Zafar Nazir, Muhammad Riaz, Xingfa Zhang, Yuan Li

Qual. Reliab. Eng. Int., 2021

A mixed cumulative sum homogeneously weighted moving average control chart for monitoring process mean.

Muhammad Abid, Sun Mei, Hafiz Zafar Nazir, Muhammad Riaz, Shahid Hussain, Zameer Abbas

Qual. Reliab. Eng. Int., 2021

A mixed HWMA-CUSUM mean chart with an application to manufacturing process.

Muhammad Abid, Sun Mei, Hafiz Zafar Nazir, Muhammad Riaz, Shahid Hussain

Qual. Reliab. Eng. Int., 2021

On correct expression of variance of double progressive mean statistic for monitoring Poisson observations.

Zameer Abbas, Hafiz Zafar Nazir, Muhammad Riaz

Qual. Reliab. Eng. Int., 2021

2020

Enhanced nonparametric control charts under simple and ranked set sampling schemes.

Zameer Abbas, Hafiz Zafar Nazir, Muhammad Abid, Noureen Akhtar, Muhammad Riaz

Trans. Inst. Meas. Control, 2020

A double homogeneously weighted moving average control chart for monitoring of the process mean.

Muhammad Abid, Aroosa Shabbir, Hafiz Zafar Nazir, Rehan Ahmed Khan Sherwani, Muhammad Riaz

Qual. Reliab. Eng. Int., 2020

On developing an exponentially weighted moving average chart under progressive setup: An efficient approach to manufacturing processes.

Zameer Abbas, Hafiz Zafar Nazir, Noureen Akhtar, Muhammad Riaz, Muhammad Abid

Qual. Reliab. Eng. Int., 2020

On designing a progressive mean chart for efficient monitoring of process location.

Zameer Abbas, Hafiz Zafar Nazir, Noureen Akhtar, Muhammad Riaz, Muhammad Abid

Qual. Reliab. Eng. Int., 2020

On designing an efficient control chart to monitor fraction nonconforming.

Zameer Abbas, Hafiz Zafar Nazir, Noureen Akhtar, Muhammad Abid, Muhammad Riaz

Qual. Reliab. Eng. Int., 2020

2019

An enhanced approach for the progressive mean control charts.

Zameer Abbas, Hafiz Zafar Nazir, Noureen Akhtar, Muhammad Riaz, Muhammad Abid

Qual. Reliab. Eng. Int., 2019

2018

In-control robustness comparison of different control charts.

Muhammad Abid, Hafiz Zafar Nazir, Muhammad Riaz, Zhengyan Lin

Trans. Inst. Meas. Control, 2018

2017

An Efficient Nonparametric EWMA Wilcoxon Signed-Rank Chart for Monitoring Location.

Muhammad Abid, Hafiz Zafar Nazir, Muhammad Riaz, Zhengyan Lin

Qual. Reliab. Eng. Int., 2017

Investigating the Impact of Ranked Set Sampling in Nonparametric CUSUM Control Charts.

Muhammad Abid, Hafiz Zafar Nazir, Muhammad Riaz, Zhengyan Lin

Qual. Reliab. Eng. Int., 2017

2016

A comparative study of memory-type control charts under normal and contaminated normal environments.

Hafiz Zafar Nazir, Nasir Abbas, Muhammad Riaz, Ronald J. M. M. Does

Qual. Reliab. Eng. Int., 2016

Control Charts for Process Dispersion Parameter under Contaminated Normal Environments.

Amjid Ali, Tahir Mahmood, Hafiz Zafar Nazir, Iram Sana, Noureen Akhtar, Sadia Qamar, Muhammad Iqbal

Qual. Reliab. Eng. Int., 2016

2015

Robust CUSUM Control Charting for Process Dispersion.

Hafiz Zafar Nazir, Muhammad Riaz, Ronald J. M. M. Does

Qual. Reliab. Eng. Int., 2015

EWMA Dispersion Control Charts for Normal and Non-normal Processes.

Saddam Akber Abbasi, Muhammad Riaz, Arden Miller, Shabbir Ahmad, Hafiz Zafar Nazir

Qual. Reliab. Eng. Int., 2015