Welcome to the 20th EPIA Conference
The EPIA Conference on Artificial Intelligence is a well-established European conference. The 20th edition of the EPIA conference will take place online in 2021. As in previous editions, this international conference is hosted with the patronage of the Portuguese Association for Artificial Intelligence (APPIA). The purpose of this conference is to promote research in all areas of AI, covering both theoretical/foundational issues and applications, and the scientific exchange among researchers, engineers, and practitioners in related disciplines. The conference is organized in a number of thematic tracks. Accepted papers are published in a Springer's Lecture Notes in Artificial Intelligence volume.