Julien Pourcel Cédric Colas Pierre-Yves Oudeyer Self-Improving Language Models for Evolutionary Program Synthesis: A Case Study on ARC-AGI. 2025 ICML https://proceedings.mlr.press/v267/pourcel25a.html https://openreview.net/forum?id=z4IG090qt2 conf/icml/2025 db/conf/icml/icml2025.html#PourcelCO25