SubmissionNumber#=%=#166 FinalPaperTitle#=%=#IUSTNLPLAB at SemEval-2024 Task 4: Multilingual Detection of Persuasion Techniques in Memes ShortPaperTitle#=%=# NumberOfPages#=%=#5 CopyrightSigned#=%=#Mohammad Osoolian JobTitle#==# Organization#==# Abstract#==#This paper outlines our approach to SemEval-2024 Task 4: Multilingual Detection of Persuasion Techniques in Memes, specifically addressing subtask 1. The study focuses on model fine-tuning using language models, including BERT, GPT-2, and RoBERTa, with the experiment results demonstrating optimal performance with GPT-2. Our system submission achieved a competitive ranking of 17th out of 33 teams in subtask 1, showcasing the effectiveness of the employed methodology in the context of persuasive technique identification within meme texts. Author{1}{Firstname}#=%=#Mohammad Author{1}{Lastname}#=%=#Osoolian Author{1}{Username}#=%=#mohammad_osoolian Author{1}{Email}#=%=#dsoolian@gmail.com Author{1}{Affiliation}#=%=#Iran University of Science and Technology Author{2}{Firstname}#=%=#Erfan Author{2}{Lastname}#=%=#Moosavi Monazzah Author{2}{Username}#=%=#erfanmoosavimonazzah Author{2}{Email}#=%=#erfan.moosavi.monazzah@gmail.com Author{2}{Affiliation}#=%=#Iran University of Science and Technology Author{3}{Firstname}#=%=#Sauleh Author{3}{Lastname}#=%=#Eetemadi Author{3}{Username}#=%=#sauleh Author{3}{Email}#=%=#sauleh@iust.ac.ir Author{3}{Affiliation}#=%=#Iran University of Science and Technology ========== èéáğö