no code implementations • 17 May 2013 • Abir Messaoudi, Riadh Bouslimi, Jalel Akaichi
Moreover, physician, in charge of medical image analysis, might be unavailable at the right time, which may complicate the patient's state.
no code implementations • 2 Jun 2013 • Riadh Bouslimi, Abir Messaoudi, Jalel Akaichi
We present in this paper a new approach for the automatic annotation of medical images, using the approach of "bag-of-words" to represent the visual content of the medical image combined with text descriptors based approach tf. idf and reduced by latent semantic to extract the co-occurrence between terms and visual terms.
no code implementations • 5 Feb 2019 • Mohamed-Hamza Ibrahim, Rokia Missaoui, Abir Messaoudi
On the first stage of COIN, we extract the formal concepts that capture all the cliques and bridges in the social network.
2 code implementations • 29 Apr 2020 • Chayma Fourati, Abir Messaoudi, Hatem Haddad
On social media, Arabic people tend to express themselves in their own local dialects.
no code implementations • 14 Oct 2020 • Abir Messaoudi, Hatem Haddad, Moez Ben HajHmida, Chayma Fourati, Abderrazak Ben Hamida
In this paper, we focus on the Tunisian dialect sentiment analysis used on social media.
no code implementations • SEMEVAL 2020 • Abir Messaoudi, Hatem Haddad, Moez Ben Haj Hmida
We describe our submitted system to the SemEval 2020.
no code implementations • 16 Mar 2021 • Aymen Ben Elhaj Mabrouk, Moez Ben Haj Hmida, Chayma Fourati, Hatem Haddad, Abir Messaoudi
Searching for an available, reliable, official, and understandable information is not a trivial task due to scattered information across the internet, and the availability lack of governmental communication channels communicating with African dialects and languages.
no code implementations • 25 Nov 2021 • Abir Messaoudi, Ahmed Cheikhrouhou, Hatem Haddad, Nourchene Ferchichi, Moez BenHajhmida, Abir Korched, Malek Naski, Faten Ghriss, Amine Kerkeni
Despite their success, most of the available models have been trained on Indo-European languages however similar research for under-represented languages and dialects remains sparse.
no code implementations • EACL (WANLP) 2021 • Chayma Fourati, Hatem Haddad, Abir Messaoudi, Moez BenHajhmida, Aymen Ben Elhaj Mabrouk, Malek Naski
On various Social Media platforms, people, tend to use the informal way to communicate, or write posts and comments: their local dialects.
no code implementations • EACL (WANLP) 2021 • Malek Naski, Abir Messaoudi, Hatem Haddad, Moez BenHajhmida, Chayma Fourati, Aymen Ben Elhaj Mabrouk
We tackled both subtasks, namely Sarcasm Detection (Subtask 1) and Sentiment Analysis (Subtask 2).