Dr. Muhammad Aman Ullah
https://profiles.bzu.edu.pk/muhammadamanullah
Qualification:
Ph.D. Statistics
Research Interests:
Regression Diagnostics, Applied Statistics
Email Address:
Other Information:
CV/Resume:
Research Papers
| 2025 | Modified Ridge Regression with Cooks Distance for Semiparametric Regression Models (Journal) Najeeb Mahmood Khan, Muhammad Aman Ullah, Javaria Ahmad Khan and Salman Raza |
Journal: Journal of Mathematics, Publisher: Willey, Vol.: 1, Issue: Pages: 1-13, |
| 2025 | Statistical modeling of acute diarrhea in pediatric malnutrition based on the assessment of nutritional status and clinical manifestations a retrospective study in South-Punjab, Pakistan (Journal) Muhammad Muneeb Hassan, Muhammad Aman Ullah, Muhammad Ameeq, Qudsia Sarwar and Alpha Kargbo |
Journal: Transactions of the Royal Society of Tropical Medicine and Hygiene, Publisher: Oxford Academic, Vol.: , Issue: Pages: 1-9, |
| 2024 | A New Modified Biased Estimator for Zero Inflated Poisson Regression Model (Journal) Muhammad Zeeshan, Aamna Khan, Muhammad Aman Ullah, M.E. Bakr, Arwa M. Alshangiti, Qluwafemi Samson Balogun, M. Yousuf |
Journal: Heliyon, Publisher: Heliyon, Vol.: 10, Issue: 3 Pages: httpsdoi.org10.1016j.heliyon.2024.e24225, |
| 2024 | A Ridge Estimation Method for the Waring Regression Model Simulation and Application (Journal) Azka Noor, Muhammad Amin Muhammad Amanullah |
Journal: Communication in Statistics-Simulation and Computation, Publisher: Taylor Francis, Vol.: 50, Issue: 6 Pages: httpsdoi.org10.108003610918.2024.2406400, |
| 2023 | Modified Ridge-Type Estimator for the Inverse Gaussian Regression Model (Journal) Muhammad Nauman Akram, Muhammad Amin, Muhammad Aman Ullah, Saima Afzal |
Journal: Communication in Statistics-Theory and Methods, Publisher: Taylor Francis, Vol.: 52, Issue: 10 Pages: 3314-3332, |
| 2022 | Influence Diagnostics in Log-Logistic Regression Model with Censored Data (Journal) Javeria Khaleeq, Muhammad Aman Ullah, Alanzai Talal Abdulrahman, E. H. Hafez, M. M. Abd El-Raouf |
Journal: Alexandria Engineering Journal, Publisher: Elsevier, Vol.: 61, Issue: 3 Pages: 2230-2241, |
| 2022 | On the Jame-Stein Estimator for the Poisson Regression Model (Journal) Muhammad Amin, Muhammad Nauman Akram, Muhammad Aman Ullah |
Journal: Communication in Statistics-Simulation and Computation, Publisher: Taylor Francis, Vol.: 51, Issue: 10 Pages: 5596-5608, |
| 2022 | Diagnostic Techniques for the Inverse Gaussian Regression Model (Jounral) Muhammad Amin, Muhammad Aman Ullah and Muhammad Qasim |
Journal: Communication in Statistics-Theory and Methods, Publisher: Taylor Francis, Vol.: 51, Issue: 8 Pages: 2552-2564, |
| 2022 | Two-Parameter Estimator for the Inverse Gaussian Regression Model (Journal) Muhammad Nauman Akram, Muhammad Amin, Muhammad Aman Ullah |
Journal: Communication in Statistics-Simulation and Computation, Publisher: Taylor Francis, Vol.: 51, Issue: 10 Pages: 6208-6226, |
| 2022 | Dawoud-Kibria Estimator for the Logistic Regression Model Methods, Simulation and Application (Journal) Nimra Afzal, Muhammad Aman Ullah |
Journal: Iran Journal of Science and Technology, Publisher: Springer Link, Vol.: 46, Issue: Pages: 1483-1493, |
| 2021 | Morphological Indices and Simple Regression to Predict Live Body Weight from Morphological Traits of Indigenous Sheep (Short Communication) Muhammad Arsalan, Muhammad Aman Ullah and Abdul Waheed |
Journal: Journal, Publisher: Pakistan Journal of Zoology, Vol.: , Issue: Pages: 1-4, |
| 2021 | Body Weight Prediction using different data mining algorithms in Thalli sheep A Comparative Study (Journal) Ansar Abbas, Muhammad Aman Ullah and Abdul Waheed |
Journal: Veterinary World, Publisher: National Library of Medicine, Vol.: 14, Issue: 9 Pages: 2232-2238, |
| 2021 | Influence Diagnostic Methods in the Poisson Regression Model with the Liu Estimator (Journal) Aamna Khan, Muhammad Amanullah, Muhammad Amin, Randa Alharbie, Abdisalam Hassan Muse and M. S. Mohamed |
Journal: Computational Intelligence and Neuroscience, Publisher: Willey, Vol.: 2021, Issue: 1 Pages: 1-12, |
| 2021 | Influence Diagnostics for the Poisson Regression Model using two-parameter Estimator (Journal) Aamna Khan, Muhammad Amanullah, Hassan M. Aljohani, Sh. A. M. Mubarak |
Journal: Alexandria Engineering Journal, Publisher: Elsevier, Vol.: 60, Issue: 5 Pages: 4745-4759, |
| 2021 | Influence Diagnostics in Log-Normal Regression Model with Censored Data (Journal) Javeria Khaleeq, Muhammad Aman Ullah, Zahra Almaspoor |
Journal: Mathematical Problems in Engineering, Publisher: Hindawi, Vol.: 2021, Issue: 1 Pages: 1-15, |
| 2021 | James Stein Estimator for the Inverse Gaussian Regression Model (Journal) Muhammad Nauman Akram, Muhammad Amin, Muhammad Aman Ullah |
Journal: Iran Journal of Science and Technology, Publisher: Iran Journal of Science and Technology, Vol.: 45, Issue: Pages: 1389-1403, |
| 2021 | Poisson Regression Diagnostics with Ridge Estimation (Journal) Aamna Khan, Muhammad Aman Ullah, Muhammad Amin |
Journal: Communication in Statistics-Simulation and Computation, Publisher: Taylor Francis, Vol.: 52, Issue: 9 Pages: 4174-4192, |
| 2021 | A New Modified Ridge-Type Estimator for the Beta Regression Model Simulation and Application (Journal) Muhammad Nauman Akram, Muhammad Amin, Ahmed Elhassanein, and Muhammad Aman Ullah |
Journal: Aims Mathematics, Publisher: AIMS Mathematics, Vol.: 7, Issue: 1 Pages: 1035-1057, |
| 2020 | Almost Unbiased ridge estimator in the gamma regression model (Communications in St) Muhammad Amin, Muhammad Qasim, Ahad Yasin Muhammad Aman Ullah |
Journal: Journal, Publisher: Taylor Francis, Vol.: Online, Issue: Online Pages: 3830-3850, |
| 2020 | Application of CHAID Algorithm for the Identification of Morphological Traits of Indigenous Sheep Weight (Proceedings) Muhammad Arsalan, Muhammad Aman Ullah and Abdul Waheed |
Journal: Proceedings of the Pakistan Academy of Sciences, Publisher: A. Physical and Computational Sciences, Vol.: 57, Issue: 2 Pages: 75-80, |
| 2020 | Performance of Some Ridge Estimators for the Gamma Regression Model (Journal) Muhammad Amin, Muhammad Qasim, Muhammad Aman Ullah |
Journal: Stat Papers, Publisher: Springer Link, Vol.: 61, Issue: Pages: 997-1026, |
| 2020 | Application of CHAID Algorithm for the Identification of Morphological Traits of Indigenous Sheep Body Weight (Journal) Muhammad Arslan, Muhammad Aman Ullah, Abdul Waheed |
Journal: Pakistan Academy of Sciences, Publisher: Pakistan Academy of Sciences, Vol.: 57, Issue: 2 Pages: 75-80, |
| 2019 | Influential Diagnostics with Penas Statistic for the Modified Ridge Regression (Journal) Muhammad Kashif, Muhammad Aman Ullah, Muhammad Aslam |
Journal: Communication in Statistics-Simulation and Computation, Publisher: Taylor Francis, Vol.: 50, Issue: 12 Pages: 3870-3887, |
| 2019 | Influence Diagnostics in Gamma Ridge Regression Model (Journal) Muhammad Amin, Muhammad Aman Ullah, Muhammad Aslam, Muhammad Qasim |
Journal: Journal of Statistical Computation and Simulation, Publisher: Taylor Francis, Vol.: 89, Issue: 3 Pages: 536-556, |
| 2019 | Performance of Asar and Genc ahd Huang and Yangs Two-Parameter Estimation Methods for the Gamma Regression Model (Journal) Muhammad Amin, Muhammad Qasim, Muhammad Aman Ullah |
Journal: Iran Journal of Science and Technology, Publisher: Shiraz University, Vol.: 43, Issue: 6 Pages: 2951-2963, |
| 2018 | On the Performance of Some New Liu Parameters for the Gamma Regression Model (Journal) Muhammad Qasim, Muhammad Amin, Muhammad Aman Ullah |
Journal: Journal of Statistical Computation and Simulation, Publisher: Taylor Francis, Vol.: 88, Issue: 16 Pages: 3065-3080, |
| 2018 | Penas Statistic for the Liu Regression (Journal) Muhammad Kashif, Muhammad Amanullah, Muhammad Aslam |
Journal: Journal of Statistical Computation and Simulation, Publisher: Taylor Francis, Vol.: 88, Issue: 13 Pages: 2473-2488, |
| 2018 | Monitoring Yarn Quality Using Xbar-R and Xbar-S Control Charts (Journal) Muhammad Amin, Muhammad Aman Ullah, Atif Akbar |
Journal: A Physical and Computational Sciences, Publisher: Pakistan Academy of Sciences, Vol.: 55, Issue: 1 Pages: 97-107, |
| 2017 | On Inference of the Linear Regression Model with Groupwise Heteroscedasticity (Journal) Abdul Majid, Muhammad Aslam, Muhammad Amanullah, Saima Altaf |
Journal: Pakistan Journal of Statistics. Operations Research, Publisher: Pakl.J.stat.oper.res, Vol.: XIII, Issue: 2 Pages: 265-276, |
| 2017 | Bone Diseases Prevalence and Associated Factors in the Population of District Multan, Pakistan (Journal) Muhammad Amjad, Muhammad Amin, Muhammad Amanullah |
Journal: J. Med. Sci., Publisher: Journal of Medical Sciences, Vol.: 25, Issue: 1 Pages: 179-, |
| 2017 | Influence Diagnostics in the Gamma Regression Model with Adjusted Deviance Residuals (Journal) Muhammad Amin, Muhammad Aman Ullah, Gauss M. Cardeiro |
Journal: Communication in Statistics-Simulation and Computation, Publisher: Taylor Francis, Vol.: 46, Issue: 9 Pages: 6959-6973, |
| 2016 | Dental Caries, Periodontal Disease and their Associated Factors among Patients Visiting Dental Teaching Hospital in Multan, Pakistan (Journal of the Pakis) Muhammad Aman Ullah, Muhammad Amin, Anwar Muneer Tarar |
Journal: Journal, Publisher: JPDA, Vol.: 25, Issue: 3 Pages: 98-102, |
| 2016 | Improved Inference of Heteroscedastic Fixed Effects Models (Journal) Muhammad Aslam, Afshan Saeed, Muhammad Aman Ullah |
Journal: Pakistan Journal of Statistics. Operations Research, Publisher: Pakl.J.stat.oper.res, Vol.: XII, Issue: 4 Pages: 589-608, |
| 2016 | Quality Variation Minimizer A New Approach for Quality Improvement in Textile Industry (Journal) Muhammad Amin, Muhammad Aman Ullah, Atif Akbar |
Journal: Pakistan Journal of Scientific and Industrial Research, Publisher: Pakistan Journal of Scientific and Industrial Research, Vol.: 59, Issue: 2 Pages: 109-113, |
| 2016 | Empirical Evaluation of the Inverse Gaussian Regression Residuals for the Assessment of Influential Points (Journal) Muhammad Amin, Muhammad Amanullah and Muhammad Aslam |
Journal: Chemometrics, Publisher: J. Chemometrics, Vol.: 30, Issue: Pages: 394-404, |
| 2015 | HCV Prevalence in the Population of District Multan Pakistan (Journal) Muhammad Amin, Hina Tabassum, Muhammad Aman Ullah, Sana Tabassum |
Journal: The Professional Medical Journal, Publisher: The Professional Medical Journal, Vol.: 22, Issue: 5 Pages: 565-570, |
| 2015 | Study is about the Prevalence of the HCV disease and survival of HCV patients with associated factors in the population of district Multan (Report) Hina Tabassum, Muhammad Amin, Muhammad Aman Ullah, Sana Tabassum |
Journal: Pakistan Journal of Pharmacy, Publisher: Pakistan Journal of Pharmacy, Vol.: 28, Issue: 5 Pages: 1807-1810, |
| 2014 | Identification of Cotton Properties to Improve Yarn Count Quality by Using Regression Analysis (Jouornal) Muhammad Amin, Muhammad Aman Ullah, Atif Akbar |
Journal: Pakistan Journal of Scientific and Industrial Research, Publisher: Pakistan Journal of Scientific and Industrial Research, Vol.: 57, Issue: 3 Pages: 167-171, |
| 2014 | Influence in the Elliptical Modified Ridge Regression (Journal) Muhammad Amanullah, G. R. Pasha, Muhammad Aslam |
Journal: Communication in Statistics-Theory and Methods, Publisher: Communication in Statistics-Theory and Methods, Vol.: 43, Issue: 21 Pages: 4650-4667, |
| 2014 | Time Series Modelling for Forecasting Wheat Production of Pakistan (Journal) Muhammad Amin, Muhammad Aman Ullah and Atif Akbar |
Journal: The Journal of Animal and Plant Sciences, Publisher: The Journal of Animal and Plant Sciences, Vol.: 24, Issue: 5 Pages: 1444-1451, |
| 2014 | Salt-Induced Variations in Physiological Parameters and Nutrient Concentrations of Two Wheat Cultivars (Journal) Zulfiqar Ahmad, Shermeen Tahir, Muhammad Abid and Muhammad Aman Ullah |
Journal: Communication in Soil Science and Plant Analysis, Publisher: Taylor Francis, Vol.: 45, Issue: Pages: 29-41, |
| 2014 | TB Category Associated Factors in Multan (Journal) Muhammad Amin, Muhammad Aman Ullah, Muhammad Ajmal, Sana Tabassum |
Journal: Professional Medical Journal, Publisher: The Professional Medical Journal, Vol.: 21, Issue: 4 Pages: 659-666, |
| 2014 | Genetic Dissection of Yield and its Components in Upland Cotton Gossypium Hirsutum L. (Journal) Ghulam Sarwar, Muhammad Baber, Nazim Hussain, Iftikhar Ahmed Khan, Muhammad Naeem Muhammad Aman Ullah and Azhar Ali Khan |
Journal: International Scholars Journal, Publisher: ICI, Vol.: 3, Issue: 7 Pages: 001-005, |
| 2013 | Assessing Influence on the Liu Estimates in Linear Regression Models (Communication in Sta) M. A. Ullah, G. R. Pasha M.Aslam |
Journal: Journal, Publisher: Communication in Statistics-Theory and Methods, Vol.: 42, Issue: 17 Pages: 3100-3116, |
| 2013 | Non-Linear Regression Models to Predict the Lamb and Sheep Weight Growth (Journal) Muhammad Aman Ullah, Muhammad Amin, Muhammad Ansar Abbas |
Journal: Pakistan Journal of Nutrition, Publisher: Pakistan Journal of Nutrition, Vol.: 12, Issue: 9 Pages: 865-869, |
| 2013 | Local Influence Diagnostics in the Modified Ridge Regression (Journal) Muhammad Aman Ullah, G. R. Pasha Muhammad Aslam |
Journal: Communication in Statistics-Theory and Methods, Publisher: Taylor Francis, Vol.: 42, Issue: Pages: 1851-1869, |
| 2013 | Prevalence of Neonatal Diseases in Multan Region, Pakistan (Journal) Sana Tabassum, Muhammad Amin, Muhammad Aman Ullah, Muhammad Akram |
Journal: Pakistan Journal of Nutrition, Publisher: Asian Network of Scientific Information, Vol.: 12, Issue: 6 Pages: 544-548, |
| 2013 | The Cluster Analysis, BMI Status and Dietary Habits of the Patients with Thyroid Disorder in Pakpatten, Pakistan (Journal) Muhammad Aslam, Hassib Iqbal, Muhammad Aman Ullah, Atif Akbar and Saima Altaf |
Journal: Pakistan Journal of Nutrition, Publisher: Asian Network of Scientific Information, Vol.: 12, Issue: 7 Pages: 642-646, |
| 2013 | Boron Requirement of Irrigated Cotton in a Typic Haplocambid for Optimum Productivity and Seed Composition (Journal) N. Ahmed, M. Abid, A. Rashid, M. Arif Ali and M. Amanullah |
Journal: Communication in Soil Science and Plant Analysis, Publisher: Taylor Francis, Vol.: 44, Issue: Pages: 1293-1309, |
| 2013 | Comparative Analysis of Cotton Yarn Properties Spum on Pneumatic Compact Spinning Systems (Journal) Muhammad Furqan Khurshid, Kashif Nadeem, Muhammad Asad, Muhammad Ashraf Chaudhry, Muhammad Amanullah |
Journal: Fibres Textiles in Eastern Europe, Publisher: Fibres Textiles in Eastern Europe, Vol.: 21, Issue: 5 Pages: 30-34, |
| 2013 | Evaluation of Livestock Data Using Multivariate Analysis Techniques (Journal) Asghar Ali, Muhammad Aman Ullah and Muhammad Amjad Ejaz |
Journal: Pakistan Journal of Life and Social Sciences, Publisher: Pak.J.Life Soc. Sci., Vol.: 11, Issue: 3 Pages: 208-211, |
| 2012 | Investigation of Specific Energy Consumption and Possible Reduction Measures of Taxtile Spinning Mills (Journal) Muhammad Furqan Khurshid, Muhammad Asad, Atif Ali Khan, Muhammad Ashraf Chaudhry, Aman Ullah |
Journal: Journal of American Sciences, Publisher: Journal of American Sciences, Vol.: 8, Issue: 6 Pages: 535-542, |
| 2012 | Physiological and Molecular Response of Wheat to Soil-Applied Encapsulated Calcium Carbide under Salinity Stress (Joournal) Zulfiqar Ahmad, Shermeen Tahir, Sultan Bahadur and Muhammad Aman Ullah |
Journal: Journal of Plant Nutrition, Publisher: Taylor Francis, Vol.: ISSN 0190-4167 print 1532-4087 online, Issue: Pages: 874-888, |
| 2012 | Spatial and Temporal Infestation of Mango Bark Beetle, Hypocryphalus Mangiferae Stebbing Coleopte Curculionidae Found on Mango Sudden Death Trees in Orchards (Journal) Asad Mahmood, Shafqat Saeed, Naeem Iqbal and Muhammad Aman Ullah |
Journal: Pakistan Journal of Zoology, Publisher: Pakistan Journal of Zoology, Vol.: 44, Issue: 6 Pages: 1545-1553, |
| 2012 | Utilization of Nigelia Sativa L. Essential Oil to Improve the Nutritive Quality and Thymoquinone Contents of Baked Products (Journal) M Tauseef Sultan, Masood Sadiq Butt Atif Nisar Ahmad, Naveed Ahmad, Muhammad Aman Ullah and Rizwana Batool |
Journal: Pakistan Journal of Nutrition, Publisher: Asian Network of Scientific Information, Vol.: 11, Issue: 10 Pages: 812-817, |
| 2012 | Measurement System Analysis for Yarn Strength Spinning Processes (Journal) Muhammad Amin, Atif Akbar, Muhammad Akram, Muhammad Aman Ullah |
Journal: International Research Journal of Finance and Economics, Publisher: EuroJournals Publishing, Inc, Vol.: 2012, Issue: 82 Pages: 131-141, |
| 2011 | Impact of Boron Fertilization on Dry Matter Production and Mineral Constitution of Irrigated Cotton (Journal) Niaz Ahmed, Muhammad Abid, Fiaz Ahmad, Muhammad Amanullah, Qaisar Javaid and Muhammad Arif Ali |
Journal: Pakistan Journal of Botany, Publisher: Pakistan Journal of Botany, Vol.: 43, Issue: 6 Pages: 2903-2910, |
| 2011 | Nonparametric Regression Estimation for Nonlinear Systems A Case Study of Sigmoidal Grwoths (Journal) Atif Akbar Muhammad Aman Ullah |
Journal: Pakistan Journal of Social Sciences, Publisher: PJSS, Vol.: 31, Issue: 2 Pages: 423-432, |
| 2011 | Determinants of Economics Growth in Asian Countries A Panel Data Perspective (Journal) Atif Akbar, Muhammad Amanullah, Muhammad Imdadullah, Muhammad Aslam |
Journal: Pakistan Journal of Social Sciences, Publisher: PJSS, Vol.: 31, Issue: 1 Pages: 145-157, |
| 2011 | Genetic Dissection of Yield and its Components in Upland Cotton (Journal) Ghulam Sarwar, Muhammad Baber, Nazim Hussain, Iftikhar Ahmed Khan, Muhammad Naeem, Muhammad Aman Ullah and Azhar Ali Khan |
Journal: African Journal of Agriculture Research, Publisher: African Journal of Agriculture Research, Vol.: 6, Issue: 11 Pages: 2527-2531, |
| 2011 | Farm Forestry in Pakistan An Application of Theory of Planned Behaviour by Probing into the Measurement Issues (Journal) Muhammad Zubair, Chris Garforth, Syed Bilal Hussain, Din Muhammad Zahid, Mohammad Safdar Baloch, Fazalur Rahman Shah Inayat Ullah Awan, Muhammad Aman Ullah and Nazim Hussain |
Journal: Pakistan Journal of Botany, Publisher: Pakistan Journal of Botany, Vol.: 43, Issue: 1 Pages: 705-714, |
| 2011 | Impact Analysis for Regression Models with Heteroscedastic Errors (Journal) Muhammad Amnan Ullah, Muhammad Imdadullah |
Journal: Pakistan Journal of Social Sciences, Publisher: PJSS, Vol.: 31, Issue: 2 Pages: 379-394, |
| 2010 | An Appraisal of the Use of Reciprocal Transfer Experiments Assessing the Stages of Photoperiod Sensitivity in Antirrhimum Majus L (Journal) Muhammad Munir, Paul Hadley, James, Carew, Muhammad Zubair, Steven Adams, Syed Bilal Hussain, Jalal ud Din Baloch, Nazim Hussain and M. Amanullah |
Journal: Pakistan Journal of Botany, Publisher: Pakistan Journal of Botany, Vol.: 42, Issue: 3 Pages: 1931-1940, |
| 2010 | Study of Correlation among Yield related traits and path coefficient analysis in rice Oryza Sativa L. (Journal) Javed Iqal Wattoo, Abdus Salam Khan, Zulfiqar Ali, Muhammad Babar, Muhammad Naeem, Muhammad Aman Ullah, Nazim Hussain |
Journal: African Journal of Biotechnology, Publisher: Academic Journals, Vol.: 9, Issue: 46 Pages: 7853-7856, |
| 2009 | Impact of Zinc Fertilization on Gas Exchange Characteristics and Water Use Efficiency of Cotton Crop Under Arid Environment (Journal) Niaz Ahmed, Fiaz Ahmad, Muhammad Abid and Muhammad Aman Ullah |
Journal: Pakistan Journal of Botany, Publisher: Pakistan Journal of Botany, Vol.: 41, Issue: 5 Pages: 2189-2197, |
| 2009 | The Origin and Developments of Influence (Journal) Muhammad Aman Ullah, G. R. Pasha |
Journal: Pakistan Journal of Statistics, Publisher: Pakistan Journal of Statistics, Vol.: 25, Issue: 3 Pages: 295-307, |
| 2009 | Evaluation of Biochemical and Phytochemical Composition of Some Groundnut Varieties (Journal) Muhammad Aslam Shad, Humayun Perveez, Haq Nawaz, Hyder Khan, MUhammad Aman Ullah |
Journal: Pakistan Journal of Botany, Publisher: Pakistan Journal of Botany, Vol.: 41, Issue: 6 Pages: 2739-2749, |
| 2007 | Survival Analysis of Cancer Patients using Parametric and Non-Parametric Approaches (Journal) Muhammad Akram, Muhammad Aman Ullah and R. Taj |
Journal: Pakistan Vet. J, Publisher: Pakistan Vet. J, Vol.: 27, Issue: 4 Pages: 194-198, |
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