Usman Shahzad

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 13

Top Topics

Distribution Function

Unbiased Estimator

Robust Regression

Top Venues

Commun. Stat. Simul. Comput.

Concurr. Comput. Pract. Exp.

Publications

Shabnam Shahzadi, Walid Emam, Usman Shahzad, Soofia Iftikhar, Ishfaq Ahmad, Gaurav Sharma
Enhancement in Process Mining Model by Repairing Noisy Behavior in Event Log. IEEE Access 12 (2024)
Hareem Abbasi, Usman Shahzad, Walid Emam, Muhammad Hanif, Nasir Ali, Mubeen Mukhtar
Calibrated Empirical Neutrosophic Cumulative Distribution Function Estimation for Both Symmetric and Asymmetric Data. Symmetry 16 (5) (2024)
Abdullah Mohammed Alomair, Usman Shahzad
Optimizing Mean Estimators with Calibrated Minimum Covariance Determinant in Median Ranked Set Sampling. Symmetry 15 (8) (2023)
Mohammed Ahmed Alomair, Usman Shahzad
Compromised-Imputation and EWMA-Based Memory-Type Mean Estimators Using Quantile Regression. Symmetry 15 (10) (2023)
Hareem Abbasi, Muhammad Hanif, Usman Shahzad, Walid Emam, Yusra A. Tashkandy, Soofia Iftikhar, Shabnam Shahzadi
Calibration Estimation of Cumulative Distribution Function Using Robust Measures. Symmetry 15 (6) (2023)
Usman Shahzad, Ishfaq Ahmad, Ibrahim M. Almanjahie, Nadia H. Al-Noor, Muhammad Hanif
A novel family of variance estimators based on L-moments and calibration approach under stratified random sampling. Commun. Stat. Simul. Comput. 52 (8) (2023)
Abdullah Mohammed Alomair, Usman Shahzad
Neutrosophic Mean Estimation of Sensitive and Non-Sensitive Variables with Robust Hartley-Ross-Type Estimators. Axioms 12 (6) (2023)
Ashutosh Ashutosh, Usman Shahzad, Nadia H. Al-Noor, Piyush Kant Rai
Simulation study of small domain with calibration approach. Concurr. Comput. Pract. Exp. 34 (27) (2022)
Usman Shahzad, Nadia H. Al-Noor, Muhammad Hanif, Irsa Sajjad, Malik Muhammad Anas
Imputation based mean estimators in case of missing data utilizing robust regression and variance-covariance matrices. Commun. Stat. Simul. Comput. 51 (8) (2022)
Usman Shahzad, Ishfaq Ahmad, Muhammad Hanif, Nadia H. Al-Noor
Estimation of coefficient of variation using linear moments and calibration approach for nonsensitive and sensitive variables. Concurr. Comput. Pract. Exp. 34 (18) (2022)
Usman Shahzad, Ishfaq Ahmad, Nadia H. Al-Noor, Troon J. Benedict
Use of calibration constraints and linear moments for variance estimation under stratified adaptive cluster sampling. Soft Comput. 26 (21) (2022)
Usman Shahzad, Pier Francesco Perri, Muhammad Hanif
A new class of ratio-type estimators for improving mean estimation of nonsensitive and sensitive variables by using supplementary information. Commun. Stat. Simul. Comput. 48 (9) (2019)
Usman Shahzad, Khurram Khurshid
Oriental-script text detection and extraction in videos. ASAR (2017)