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Afef Walha

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2020 – today

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2024
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Afef Walha, Faiza Ghozzi, Faïez Gargouri:
Data integration from traditional to big data: main features and comparisons of ETL approaches. J. Supercomput. 80(19): 26687-26725 (2024)
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Afef Walha, Faïza Ghozzi, Faïez Gargouri:
Extract-Transform-Load Process for Recognizing Sentiment from User-Generated Text on Social Media. ENASE 2024: 641-648
2021
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Afef Walha, Faiza Ghozzi, Faïez Gargouri:
Design and Execution of ETL Process to Build Topic Dimension from User-Generated Content. RCIS 2021: 374-389

2010 – 2019

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2019
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Afef Walha, Faiza Ghozzi, Faïez Gargouri:
From user generated content to social data warehouse: processes, operations and data modelling. Int. J. Web Eng. Technol. 14(3): 203-230 (2019)
2017
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Afef Walha, Faiza Ghozzi, Faïez Gargouri:
ETL4Social-Data: Modeling Approach for Topic Hierarchy. KEOD 2017: 107-118
2016
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Afef Walha, Faiza Ghozzi, Faïez Gargouri:
A Lexicon approach to multidimensional analysis of tweets opinion. AICCSA 2016: 1-8
2015
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Afef Walha, Faiza Ghozzi, Faïez Gargouri:
ETL Transformation Algorithm for Facebook Opinion Data. WEBIST 2015: 150-155

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