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dzNLP at NADI 2024 Shared Task: Multi-Classifier Ensemble with Weighted Voting and TF-IDF Features
Mohamed Lichouri, Khaled Lounnas, Boualem Nadjib Zahaf +1
This paper presents the contribution of our dzNLP team to the NADI 2024 shared task, specifically in Subtask 1 - Multi-label Country-level Dialect Identification (MLDID) (Closed Tr…
dzStance at StanceEval2024: Arabic Stance Detection based on Sentence Transformers
Mohamed Lichouri, Khaled Lounnas, Khelil Rafik Ouaras +2
This study compares Term Frequency-Inverse Document Frequency (TF-IDF) features with Sentence Transformers for detecting writers' stances--favorable, opposing, or neutral--towards…
dzFinNlp at AraFinNLP: Improving Intent Detection in Financial Conversational Agents
Mohamed Lichouri, Khaled Lounnas, Mohamed Zakaria Amziane
In this paper, we present our dzFinNlp team's contribution for intent detection in financial conversational agents, as part of the AraFinNLP shared task. We experimented with vario…
USTHB at NADI 2023 shared task: Exploring Preprocessing and Feature Engineering Strategies for Arabic Dialect Identification
Mohamed Lichouri, Khaled Lounnas, Aicha Zitouni +2
In this paper, we conduct an in-depth analysis of several key factors influencing the performance of Arabic Dialect Identification NADI'2023, with a specific focus on the first sub…