1. “Towards CRISP-ML(Q): A Machine Learning Process Model with Quality Assurance Methodology”
by Stefan Studer et al.
Mach. Learn. Knowl. Extr. 2021, 3(2), 392-413; https://doi.org/10.3390/make3020020
Available online: https://www.mdpi.com/2504-4990/3/2/392

2. “Analysis of Explainers of Black Box Deep Neural Networks for Computer Vision: A Survey”
by Vanessa Buhrmester et al.
Mach. Learn. Knowl. Extr. 2021, 3(4), 966-989; https://doi.org/10.3390/make3040048
Available online: https://www.mdpi.com/2504-4990/3/4/48

3. “A Survey of Machine Learning-Based Solutions for Phishing Website Detection”
by Lizhen Tang et al.
Mach. Learn. Knowl. Extr. 2021, 3(3), 672-694; https://doi.org/10.3390/make3030034
Available online: https://www.mdpi.com/2504-4990/3/3/34

4. “Explainable AI Framework for Multivariate Hydrochemical Time Series”
by Michael C. Thrun et al.
Mach. Learn. Knowl. Extr. 2021, 3(1), 170-204; https://doi.org/10.3390/make3010009
Available online: https://www.mdpi.com/2504-4990/3/1/9

5. “Privacy and Trust Redefined in Federated Machine Learning”
by Pavlos Papadopoulos et al.
Mach. Learn. Knowl. Extr. 2021, 3(2), 333-356; https://doi.org/10.3390/make3020017
Available online: https://www.mdpi.com/2504-4990/3/2/17

6. “Voting in Transfer Learning System for Ground-Based Cloud Classification”
by Mario Manzo et al.
Mach. Learn. Knowl. Extr. 2021, 3(3), 542-553; https://doi.org/10.3390/make3030028
Available online: https://www.mdpi.com/2504-4990/3/3/28

7. “Benchmarking Studies Aimed at Clustering and Classification Tasks Using K-Means, Fuzzy C-Means and Evolutionary Neural Networks”
by Adam Pickens et al.
Mach. Learn. Knowl. Extr. 2021, 3(3), 695-719; https://doi.org/10.3390/make3030035
Available online: https://www.mdpi.com/2504-4990/3/3/35

8. “Explainable Artificial Intelligence for Human Decision Support System in the Medical Domain”
by Samanta Knapič et al.
Mach. Learn. Knowl. Extr. 2021, 3(3), 740-770; https://doi.org/10.3390/make3030037
Available online: https://www.mdpi.com/2504-4990/3/3/37

9. “A Combined Short Time Fourier Transform and Image Classification Transformer Model for Rolling Element Bearings Fault Diagnosis in Electric Motors”
by Christos T. Alexakos et al.
Mach. Learn. Knowl. Extr. 2021, 3(1), 228-242; https://doi.org/10.3390/make3010011
Available online: https://www.mdpi.com/2504-4990/3/1/11

10. “Orientation-Encoding CNN for Point Cloud Classification and Segmentation”
by Hongbin Lin et al.
Mach. Learn. Knowl. Extr. 2021, 3(3), 601-614; https://doi.org/10.3390/make3030031
Available online: https://www.mdpi.com/2504-4990/3/3/31