M
Mehdi Najjar
Researcher at Université de Sherbrooke
Publications - 26
Citations - 182
Mehdi Najjar is an academic researcher from Université de Sherbrooke. The author has contributed to research in topics: Knowledge representation and reasoning & Cognition. The author has an hindex of 6, co-authored 26 publications receiving 174 citations. Previous affiliations of Mehdi Najjar include Université de Montréal.
Papers
More filters
Journal ArticleDOI
Activity recognition using eye-gaze movements and traditional interactions
TL;DR: This work proposes a generic and application-independent framework for activity recognition of users interacting with a computer interface that uses Layered Hidden Markov Models (LHMM) and is based on eye-gaze movements along with keyboard and mouse interactions.
Journal ArticleDOI
Intelligent Recognition of Activities of Daily Living for Assisting Memory and/or Cognitively Impaired Elders in Smart Homes
TL;DR: The article describes a recognition approach of undertaken activities of daily living performed by memory and/or cognitively impaired elders in smart homes through a recognition module inserted in a modular generic architecture which aims to offer a framework to conceive intelligent ADLs assistance systems.
Journal ArticleDOI
A Cognitive and Logic Based Model for Building Glass-Box Learning Objects
TL;DR: A three layers model that explicitly connect the description of learners’ cognitive processes to LOs is presented that has been successfully implemented in an intelligent tutoring system for teaching Boolean reduction that provides highly tailored instruction thanks to the model.
Journal ArticleDOI
On Scaffolding Adaptive Teaching Prompts Within Virtual Labs
TL;DR: Experimental results show that the knowledge representation and remediation approach facilitates the planning of tailored sequences of feedbacks that considerably help the learner.
Journal ArticleDOI
AURELLIO: A Cognitive Computational Knowledge Representation Theory
Mehdi Najjar,André Mayers +1 more
TL;DR: A novel cognitive and computational knowledge representation approach inspired by cognitive theories that explain the human cognitive activity in terms of memory subsystems and their processes is introduced, and whose aim is to suggest formal computational models of knowledge that offer efficient and expressive representation structures for virtual learning.