Règles d'association inter-langues au service de la recherche d'information multilingue. - Belhaj Rhouma Sourour; Asma Ben Achour; Malek Hajjem; Cherif Chiraz Latiri (EGC, 2014)

Twitter As a Multilingual Source of Comparable Corpora. - Malek Hajjem; Cherif Chiraz Latiri; Yahya Slimani (MoMM, 2014)

Microblog Search Task at CLEF 2017: Query Generation using IR and LDA Topic Modeling Combination. - Malek Hajjem; Chiraz Latiri (CLEF (Working Notes), 2017)

Combining IR and LDA Topic Modeling for Filtering Microblogs. - Malek Hajjem; Chiraz Latiri (KES, 2017)

CLEF MC2 2018 Lab Technical Overview of Cross Language Microblog Search and Argumentative Mining. - Jean-Valère Cossu; Julio Gonzalo; Malek Hajjem; Olivier Hamon; Chiraz Latiri; Eric SanJuan (CLEF (Working Notes), 2018)

CLEF MC2 2018 Lab Overview. - Malek Hajjem; Jean-Valère Cossu; Chiraz Latiri; Eric SanJuan (CLEF, 2018)

Étude de l'informativité des transcriptions : une approche basée sur le résumé automatique. - Carlos-Emiliano González-Gallardo; Malek Hajjem; Eric SanJuan; Juan-Manuel Torres-Moreno (CORIA, 2018)

CLEF MC2 Lab: Évaluation, Résultats, et Perspectives. - Malek Hajjem; Jean-Valère Cossu; Chiraz Latiri; Eric SanJuan (CORIA, 2019)

LIA@SimpleText2021: automatic query extraction from press outlets for mining related readable passages in scientific literature. - Malek Hajjem; Eric SanJuan (CLEF (Working Notes), 2021)