Afef Walha

According to our database, Afef Walha authored at least 5 papers between 2015 and 2021.

Collaborative distances:

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

2021

Design and Execution of ETL Process to Build Topic Dimension from User-Generated Content.

Afef Walha, Faiza Ghozzi, Faïez Gargouri

Proceedings of the Research Challenges in Information Science, 2021

2019

From user generated content to social data warehouse: processes, operations and data modelling.

Afef Walha, Faiza Ghozzi, Faïez Gargouri

Int. J. Web Eng. Technol., 2019

2017

ETL4Social-Data: Modeling Approach for Topic Hierarchy.

Afef Walha, Faiza Ghozzi, Faïez Gargouri

Proceedings of the 9th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management, 2017

2016

A Lexicon approach to multidimensional analysis of tweets opinion.

Afef Walha, Faiza Ghozzi, Faïez Gargouri

Proceedings of the 13th IEEE/ACS International Conference of Computer Systems and Applications, 2016

2015

ETL Transformation Algorithm for Facebook Opinion Data.

Afef Walha, Faiza Ghozzi, Faïez Gargouri

Proceedings of the WEBIST 2015, 2015