| Improving soft skills based on students’ traces in problem-based learning environments H Tadjer, Y Lafifi, H Seridi-Bouchelaghem, S Gülseçen Interactive Learning Environments 30 (10), 1879-1896, 2022 | 82 | 2022 |
| A novel approach for facial expression recognition based on Gabor filters and genetic algorithm A Boughida, MN Kouahla, Y Lafifi Evolving Systems 13 (2), 331-345, 2022 | 73 | 2022 |
| Study of the impact of collaboration among teachers in a collaborative authoring system Y Lafifi, G Touil Journal of Information Technology Education. Innovations in Practice 9, 113, 2010 | 19 | 2010 |
| A new approach for assessing learners in an online problem based learning environment H Tadjer, Y Lafifi, H Seridi-Bouchelaghem Learning and Performance Assessment: Concepts, Methodologies, Tools, and …, 2020 | 17 | 2020 |
| Dynamic management of tutors' roles in an online learning system Y Lafifi, K Azzouz, H Faci, W Herkas International Journal of Learning Technology 5 (2), 103-129, 2010 | 16 | 2010 |
| A new approach for grouping learners in CSCL systems Z Mehennaoui, Y Lafifi, H Seridi, A Boudria 2014 International Conference on Multimedia Computing and Systems (ICMCS …, 2014 | 15 | 2014 |
| Emorec: a new approach for detecting and improving the emotional state of learners in an e-learning environment MN Kouahla, A Boughida, I Chebata, Z Mehenaoui, Y Lafifi Interactive Learning Environments 31 (10), 6223-6241, 2023 | 13 | 2023 |
| What are the important social skills of students in higher education H Tadjer, Y Lafifi, M Derindere, S Gulsecen, H Seridi-Bouchelaghem Preface of the Editors, 128, 2018 | 12 | 2018 |
| Trace-based collaborative learning system Y Lafifi, N Gouasmi, K Halimi, W Herkas, N Salhi, A Ghodbani Journal of computing and information technology 18 (3), 207-219, 2010 | 12 | 2010 |
| A K-complementarity technique for forming groups of tutors in intelligent learning environments Y Lafifi, S Bendjebar, A Zedadra Journal of computing and information technology 22 (2), 115-130, 2014 | 11 | 2014 |
| Learners monitoring based on traces in CSCL system Y Lafifi, K Halimi, A Ghidbani, N Salhi INFOCOMP Journal of Computer Science 8 (2), 61-72, 2009 | 10 | 2009 |
| Learning behavior analysis to identify learner’s learning style based on machine learning techniques Z Mehenaoui, Y Lafifi, L Zemmouri Journal of Universal Computer Science 28 (11), 1193, 2022 | 9 | 2022 |
| Modeling and Evaluating Tutors' Function using Data Mining and Fuzzy Logic Techniques S Bendjebar, Y Lafifi, H Seridi International Journal of Web-Based Learning and Teaching Technologies …, 2016 | 9 | 2016 |
| Learning faults detection by AIS techniques in CSCL environments A Zedadra, Y Lafifi Journal of Educational Technology & Society 18 (1), 276-291, 2015 | 9 | 2015 |
| COLEG: Collaborative learning environment within grid Y Lafifi, K Halimi, M Hadjeris Journal of computing and information technology 18 (1), 69-90, 2010 | 9 | 2010 |
| Dynamic group formation based on a natural phenomenon A Zedadra, Y Lafifi, O Zedadra International Journal of Distance Education Technologies (IJDET) 14 (4), 13-26, 2016 | 8 | 2016 |
| Collaborative calibrated peer assessment in massive open online courses A Boudria, Y Lafifi, Y Bordjiba Learning and Performance Assessment: Concepts, Methodologies, Tools, and …, 2020 | 7 | 2020 |
| Initializing the Tutor Model Using K-Means Algorithm S Bendjebar, Y Lafifi Modeling Approaches and Algorithms for Advanced Computer Applications, 389-398, 2013 | 6 | 2013 |
| Supporting learner’s activities in a collaborative learning system Y Lafifi, T Bensebaa International Journal of Instructional Technology & Distance Learning 4 (3 …, 2007 | 6 | 2007 |
| emoLearnAdapt: A new approach for an emotion-based adaptation in e-learning environments A Boughida, MN Kouahla, Y Lafifi Education and Information Technologies, 1-55, 2024 | 5 | 2024 |
