The 5th International Symposium on Computer Technology and Information Science (ISCTIS 2025) aims to create a global platform for showcasing and discussing advancements in computer technology and information science. The conference will focus on key areas such as machine learning, digital signal processing, computer networks, and information systems, addressing important challenges and opportunities in these fields. By bringing together experts, researchers, and academics from around the world, ISCTIS 2025 is dedicated to fostering collaboration and knowledge sharing. Participants will have the chance to engage with cutting-edge research, participate in in-depth discussions on emerging trends, and explore various networking opportunities. This collaborative environment aims to drive innovation and enhance academic excellence in these rapidly evolving sectors, inspiring new collaborations that can significantly impact society.