Multivariate Mixed EWMA-CUSUM Control Chart for Monitoring the Process Variance-Covariance Matrix. - Muhammad Riaz 001; Jimoh Olawale Ajadi; Tahir Mahmood 001; Saddam Akber Abbasi (IEEE Access, 2019)

A comparison of EWMA control charts for dispersion based on estimated parameters. - Inez Maria Zwetsloot; Jimoh Olawale Ajadi (Comput. Ind. Eng., 2019)

Should observations be grouped for effective monitoring of multivariate process variability? - Jimoh Olawale Ajadi; Inez Maria Zwetsloot (Qual. Reliab. Eng. Int., 2020)

On the multivariate progressive control chart for effective monitoring of covariance matrix. - Jimoh Olawale Ajadi; Kevin Hung; Muhammad Riaz 001; Nurudeen Ayobami Ajadi; Tahir Mahmood 001 (Qual. Reliab. Eng. Int., 2021)

Nonparametric multivariate covariance chart for monitoring individual observations. - Nurudeen Adedayo Adegoke; Jimoh Olawale Ajadi; Amitava Mukherjee; Saddam Akber Abbasi (Comput. Ind. Eng., 2022)

A new multivariate CUSUM chart for monitoring of covariance matrix with individual observations under estimated parameter. - Jimoh Olawale Ajadi; Angus Wong; Tahir Mahmood 001; Kevin Hung (Qual. Reliab. Eng. Int., 2022)

Generalization of time-varying fast initial response for exponentially weighted moving average control charts. - Ganiyu Ayodele Ajibade; Muhammad Riaz 001; Mohammad M. Alshahrani; John Olusola Kuboye; Ekele Alih; Jimoh Olawale Ajadi (Qual. Reliab. Eng. Int., 2022)

Multivariate Technique for Detecting Variations in High-Dimensional Imagery. - Ridwan A. Sanusi; Jimoh Olawale Ajadi; Saddam Akber Abbasi; Taofik O. Dauda; Nurudeen Adedayo Adegoke (IEEE Access, 2024)

Detecting outliers in the multivariate control charts for dispersion monitoring. - Jimoh Olawale Ajadi; Ishaq Adeyanju Raji; Nasir Abbas; Muhammad Riaz 001 (Qual. Reliab. Eng. Int., 2024)

Hybrid random projection technique for enhanced representation in high-dimensional data. - Yussif Yahaya; Jimoh Olawale Ajadi; Ridwan A. Sanusi; Zaid Sawlan; Nurudeen Adedayo Adegoke (Expert Syst. Appl., 2025)