Ounas Asfari

According to our database, Ounas Asfari authored at least 11 papers between 2008 and 2015.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2015

Contextualized Text OLAP Based on Information Retrieval.

Lamia Oukid, Nadjia Benblidia, Fadila Bentayeb, Ounas Asfari, Omar Boussaid

Int. J. Data Warehous. Min., 2015

2014

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

2013

Cube de textes et opérateur d'agrégation basé sur un modèle vectoriel adapté.

Lamia Oukid, Ounas Asfari, Fadila Bentayeb, Nadjia Benblidia, Omar Boussaïd

Proceedings of the Actes des 9èmes journées francophones sur les Entrepôts de Données et l'Analyse en ligne, 2013

CXT-cube: contextual text cube model and aggregation operator for text OLAP.

Lamia Oukid, Ounas Asfari, Fadila Bentayeb, Nadjia Benblidia, Omar Boussaid

Proceedings of the sixteenth international workshop on Data warehousing and OLAP, 2013

Decisional Architecture for Text Warehousing: ETL-Text Process and Multidimensional Model TWM.

Rachid Aknouche, Ounas Asfari, Fadila Bentayeb, Omar Boussaïd

Proceedings of the 19th International Conference on Management of Data, 2013

2012

Community Extraction Based on Topic-Driven-Model for Clustering Users Tweets.

Lilia Hannachi, Ounas Asfari, Nadjia Benblidia, Fadila Bentayeb, Nadia Kabachi, Omar Boussaid

Proceedings of the Advanced Data Mining and Applications, 8th International Conference, 2012

Integrating Query Context and User Context in an Information Retrieval Model Based on Expanded Language Modeling.

Rachid Aknouche, Ounas Asfari, Fadila Bentayeb, Omar Boussaid

Proceedings of the Multidisciplinary Research and Practice for Information Systems, 2012

2011

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

PhD thesis, 2011

2010

Improving User Query Processing Based on User Profile and Task Context.

Ounas Asfari, Bich-Liên Doan, Yolaine Bourda, Jean-Paul Sansonnet

Proceedings of the 2010 International Conference on Semantic Web & Web Services, 2010

A Context-based Model for Web Query Reformulation.

Ounas Asfari, Bich-Liên Doan, Yolaine Bourda, Jean-Paul Sansonnet

Proceedings of the KDIR 2010, 2010

2008

Modèle de recherche contextuelle orientée contenu pour un corpus de documents XML.

Ounas Asfari

Proceedings of the COnférence en Recherche d'Infomations et Applications, 2008