SubmissionNumber#=%=#13 FinalPaperTitle#=%=#NRK at SemEval-2024 Task 1: Semantic Textual Relatedness through Domain Adaptation and Ensemble Learning on BERT-based models ShortPaperTitle#=%=# NumberOfPages#=%=#6 CopyrightSigned#=%=#Nguyen Tuan Kiet JobTitle#==# Organization#==#University of Information Technology, Ho Chi Minh City, Vietnam Vietnam National University, Ho Chi Minh City, Vietnam Abstract#==#This paper describes the system of the team NRK for Task A in the SemEval-2024 Task 1: Semantic Textual Relatedness (STR). We focus on exploring the performance of ensemble architectures based on the voting technique and different pre-trained transformer-based language models, including the multilingual and monolingual BERTology models. The experimental results show that our system has achieved competitive performance in some languages in Track A: Supervised, where our submissions rank in the Top 3 and Top 4 for Algerian Arabic and Amharic languages. Our source code is released on the GitHub site. Author{1}{Firstname}#=%=#Kiet Tuan Author{1}{Lastname}#=%=#Nguyen Author{1}{Username}#=%=#kietnt0603 Author{1}{Email}#=%=#21521042@gm.uit.edu.vn Author{1}{Affiliation}#=%=#The VNUHCM-University of Information Technology Author{2}{Firstname}#=%=#Dang Van Author{2}{Lastname}#=%=#Thin Author{2}{Username}#=%=#thindv Author{2}{Email}#=%=#thindv@uit.edu.vn Author{2}{Affiliation}#=%=#University of Information Technology,Vietnam National University Ho Chi Minh city ========== èéáğö