LIFELIKE 2020 & LIFELIKE 2021: Lifelike Computing Systems Workshop 2020 and 2021
: joint proceedings of the LIFELIKE 2020 - 8th edition in the evolution of the Workshop Series of Autonomously Learning and Optimizing Systems (SAOS), co-located with 2020 Conference on Artificial Life (ALIFE 2020), online, July 16th, 2020, and the LIFELIKE 2021 - 9th edition in the evolution of the Workshop Series of Autonomously Learning and Optimizing Systems (SAOS), co-located with 2021 Conference on Artificial Life (ALIFE 2021), online, July 19th, 2021