The 4th XoveTIC Conference

<p>This volume of Engineering Proceedings gathers papers presented at XOVETIC2021 (A Coru��a Spain 7-8 October 2021) a conference with the main goal of bringing together young researchers working in big data artificial intelligence the Internet of Things HPC (High-performance computing) cybersecurity bioinformatics natural language processing 5G and others areas from the field of ICT (Information Communications Technology) and offering a platform to present the results of their research to a national audience and Portugal. This fourth edition aims to serve as the basis of this event which will be consolidated over time and acquire international projection. Financial support from Vice-rectorate for Science Policy Research and Transfer of Universidade da Coru��a and Conseller��a de Cultura Educaci��n e Universidade of the Xunta de Galicia (Convenio I+D+i Centro de investigaci��n de Galicia 2019-2022) and the European Union (European Regional Development Fund-ERDF) is gratefully acknowledged.</p>