A class of rank-two ellipsoid algorithms for convex programming. - Ahmed Ech-Cherif; Joseph G. Ecker (Math. Program., 1984)

A numerical investigation of rank-two ellipsoid algorithms for nonlinear programming. - Ahmed Ech-Cherif; Joseph G. Ecker; Michael Kupferschmid (Math. Program., 1989)

Regularized Classifiers for Information Retrieval. - Abderrezak Brahmi; Ahmed Ech-Cherif (Canadian AI, 2005)

A Tabu Search Meta-Heuristic for Image Semi-Supervised Classification. - Mahmoud Zennaki; Ahmed Ech-Cherif; Jean-Charles Lamirel (GMAI, 2006)

Using Reactive Tabu Search in Semi-supervised Classification. - Mahmoud Zennaki; Ahmed Ech-Cherif; Jean-Charles Lamirel (ICTAI (2), 2007)

An Efficient Association Rule Mining Algorithm for Classification. - Abdelhamid Zemirline; Laurent Lecornu; Basel Solaiman; Ahmed Ech-Cherif (ICAISC, 2008)

Intégration de l'Apprentissage non Supervisé aux Métaheuristiques pour la Résolution des Problèmes d'Optimisation Combinatoire Difficiles. - Mahmoud Zennaki; Ahmed Ech-Cherif (CIIA, 2009)

Arabic texts analysis for topic modeling evaluation. - Abderrezak Brahmi; Ahmed Ech-Cherif; Abdelkader Benyettou (Inf. Retr., 2012)

An arabic lemma-based stemmer for latent topic modeling. - Abderrezak Brahmi; Ahmed Ech-Cherif; Abdelkader Benyettou (Int. Arab J. Inf. Technol., 2013)

Leveraging Axiomatic Design and Research Information Systems to Promote Research Outcomes at Public Universities. - Ahmed Ech-Cherif; Khalied M. AlBarrak; Abdulrahman Khalid Alnaim (IEEE Access, 2022)