Ammar Ladjailia

Exploring user satisfaction for e-learning systems via usage-based metrics and system usability scale analysis

Nouzha Harrati, Imed Bouchrika, Abdelkamel Tari et al. · Computers in Human Behavior · 2016 · 244 citations

Education, Educational Technology, Information Systems +17

Stacked sparse autoencoder and history of binary motion image for human activity recognition

Mariem Gnouma, Ammar Ladjailia, Ridha Ejbali et al. · Multimedia Tools and Applications · 2018 · 49 citations

Computing, Computer Science, Computer Vision +11

Human activity recognition via optical flow: decomposing activities into basic actions

Ammar Ladjailia, Imed Bouchrika, Hayet Farida Merouani et al. · Neural Computing and Applications · 2019 · 46 citations

Computing, Computer Science, Computer Vision +14

Automating the evaluation of usability remotely for web applications via a model-based approach

Nouzha Harrati, Imed Bouchrika, Abdelkamel Tari et al. · 2015 · 14 citations

Computing, Computer Science, Information Technology +17

Age estimation from facial images based on hierarchical feature selection

Imed Bouchrika, Nouzha Harrati, Ammar Ladjailia et al. · 2015 · 11 citations

Computing, Computer Science, Computer Vision +16