Modèle de recherche contextuelle orientée contenu pour un corpus de documents XML. - Ounas Asfari (CORIA, 2008)

A Context-based Model for Web Query Reformulation. - Ounas Asfari; Bich-Liên Doan; Yolaine Bourda; Jean-Paul Sansonnet (KDIR, 2010)

Improving User Query Processing Based on User Profile and Task Context. - Ounas Asfari; Bich-Liên Doan; Yolaine Bourda; Jean-Paul Sansonnet (SWWS, 2010)

Personalized Access to Contextual Information by using an Assistant for Query Reformulation. (Personnalisation et Adaptation de L'accès à L'information Contextuelle en utilisant un Assistant Intelligent). - Ounas Asfari (2011)

Integrating Query Context and User Context in an Information Retrieval Model Based on Expanded Language Modeling. - Rachid Aknouche; Ounas Asfari; Fadila Bentayeb; Omar Boussaid (CD-ARES, 2012)

Community Extraction Based on Topic-Driven-Model for Clustering Users Tweets. - Lilia Hannachi; Ounas Asfari; Nadjia Benblidia; Fadila Bentayeb; Nadia Kabachi; Omar Boussaid (ADMA, 2012)

Decisional Architecture for Text Warehousing: ETL-Text Process and Multidimensional Model TWM. - Rachid Aknouche; Ounas Asfari; Fadila Bentayeb; Omar Boussaïd (COMAD, 2013)

CXT-cube: contextual text cube model and aggregation operator for text OLAP. - Lamia Oukid; Ounas Asfari; Fadila Bentayeb; Nadjia Benblidia; Omar Boussaid (DOLAP, 2013)

Cube de textes et opérateur d'agrégation basé sur un modèle vectoriel adapté. - Lamia Oukid; Ounas Asfari; Fadila Bentayeb; Nadjia Benblidia; Omar Boussaïd (EDA, 2013)

Entrepôts de textes. Proposition d'un processus ETL et d'un modèle multidimensionnel TWM approprié. - Rachid Aknouche; Omar Boussaïd; Fadila Bentayeb; Ounas Asfari (Ingénierie des Systèmes d Inf., 2014)

Contextualized Text OLAP Based on Information Retrieval. - Lamia Oukid; Nadjia Benblidia; Fadila Bentayeb; Ounas Asfari; Omar Boussaid (Int. J. Data Warehous. Min., 2015)