Designing a reward function is never a trivial task when implementing Reinforcement Learning (RL) agents. Instead, it is one of the most crucial steps for ensuring a stable and robust learner. This ...

If your ask a footballer to pick their favourite goal you're quite likely to be told it's like choosing one child over another. Each one is special. Fortunately, Lionel Messi has made his career from ...

Unrealistic parser-based dialogue systems limit player agency. Large language model (LLM) characters can enhance agency but lack structure and measurable objectives. In this article, we propose a ...

A header from Messi is, as the saying goes, a collector’s item and it’s one that can now be bought, now that the goal has been given the full Refik Anadol treatment. The digital artist has ...