activity
20232026
most citedInteractive Explanation with Varying Level of Details in an Explainable Scientific Literature Recommender System

2 citations · 4 across the 9 of their papers we have counts for

collaborators

9 papers

cs.AI2026

Sequential Learner Modeling Using Multi-Relational Graph Convolutional Networks

Rawaa Alatrash, Mohamed Amine Chatti, Hong Yang +1

User modeling is a critical task in a variety of personalized systems. Recognizing their effectiveness in learning from graph-structured data, Graph Neural Networks (GNNs), particu…

cs.HC2026

Investigating the Effects of Different Levels of User Control in an Interactive Educational Recommender System

Qurat Ul Ain, Mohamed Amine Chatti, William Kana Tsoplefack +2

Educational recommender systems (ERSs) are becoming increasingly important in enhancing educational outcomes and personalizing learning experiences by providing recommendations of…

cs.CY2025

Inferring Prerequisite Knowledge Concepts in Educational Knowledge Graphs: A Multi-criteria Approach

Rawaa Alatrash, Mohamed Amine Chatti, Nasha Wibowo +1

Educational Knowledge Graphs (EduKGs) organize various learning entities and their relationships to support structured and adaptive learning. Prerequisite relationships (PRs) are c…

cs.CY2025

An Optimized Pipeline for Automatic Educational Knowledge Graph Construction

Qurat Ul Ain, Mohamed Amine Chatti, Jean Qussa +3

The automatic construction of Educational Knowledge Graphs (EduKGs) is essential for domain knowledge modeling by extracting meaningful representations from learning materials. Des…

cs.AI2025

Leveraging Graph Retrieval-Augmented Generation to Support Learners' Understanding of Knowledge Concepts in MOOCs

Mohamed Abdelmagied, Mohamed Amine Chatti, Shoeb Joarder +2

Massive Open Online Courses (MOOCs) lack direct interaction between learners and instructors, making it challenging for learners to understand new knowledge concepts. Recently, lea…

cs.CY2025

Top-Down vs. Bottom-Up Approaches for Automatic Educational Knowledge Graph Construction in CourseMapper

Qurat Ul Ain, Mohamed Amine Chatti, Amr Shakhshir +3

The automatic construction of Educational Knowledge Graphs (EduKGs) is crucial for modeling domain knowledge in digital learning environments, particularly in Massive Open Online C…

cs.IR2025★ 1 cited

Designing and Evaluating an Educational Recommender System with Different Levels of User Control

Qurat Ul Ain, Mohamed Amine Chatti, William Kana Tsoplefack +2

Educational recommender systems (ERSs) play a crucial role in personalizing learning experiences and enhancing educational outcomes by providing recommendations of personalized res…

cs.IR2023★ 2 cited

Interactive Explanation with Varying Level of Details in an Explainable Scientific Literature Recommender System

Mouadh Guesmi, Mohamed Amine Chatti, Shoeb Joarder +4

Explainable recommender systems (RS) have traditionally followed a one-size-fits-all approach, delivering the same explanation level of detail to each user, without considering the…

cs.IR2023★ 1 cited

Justification vs. Transparency: Why and How Visual Explanations in a Scientific Literature Recommender System

Mouadh Guesmi, Mohamed Amine Chatti, Shoeb Joarder +4

Significant attention has been paid to enhancing recommender systems (RS) with explanation facilities to help users make informed decisions and increase trust in and satisfaction w…