| 2025 | ICPRAM | Principal Direction 2-Gaussian Fit. | Nicola Greggio, Alexandre Bernardino |
| 2013 | AINA | Learning Anomalies in IDSs by Means of Multivariate Finite Mixture Models. | Nicola Greggio |
| 2011 | ICINCO | Real-time Ellipse Fitting, 3D Spherical Object Localization, and Tracking for the iCub Simulator. | Nicola Greggio, Alexandre Bernardino, Cecilia Laschi, Paolo Dario, Jos Santos-Victor |
| 2011 | ICINCO | Monocular Vs Binocular 3D Real-time Ball Tracking from 2D Ellipses. | Nicola Greggio, Jos Antnio Gaspar, Alexandre Bernardino, Jos Santos-Victor |
| 2010 | ICINCO | A Practical Method for Self-adapting Gaussian Expectation Maximization. | Nicola Greggio, Alexandre Bernardino, Jos Santos-Victor |
| 2010 | ICINCO | Unsupervised Learning of Finite Gaussian Mixture Models (GMMs): A Greedy Approach. | Nicola Greggio, Alexandre Bernardino, Jos Santos-Victor |
| 2010 | ICTAI | Unsupervised Greedy Learning of Finite Mixture Models. | Nicola Greggio, Alexandre Bernardino, Cecilia Laschi, Paolo Dario, Jos Santos-Victor |
| 2010 | ICTAI | An Algorithm for the Least Square-Fitting of Ellipses. | Nicola Greggio, Alexandre Bernardino, Cecilia Laschi, Paolo Dario, Jos Santos-Victor |
| 2010 | ISDA | Self-adaptive Gaussian mixture models for real-time video segmentation and background subtraction. | Nicola Greggio, Alexandre Bernardino, Cecilia Laschi, Paolo Dario, Jos Santos-Victor |