English

Coralai: Intrinsic Evolution of Embodied Neural Cellular Automata Ecosystems

Neural and Evolutionary Computing 2024-06-17 v1 Machine Learning Multiagent Systems

Abstract

This paper presents Coralai, a framework for exploring diverse ecosystems of Neural Cellular Automata (NCA). Organisms in Coralai utilize modular, GPU-accelerated Taichi kernels to interact, enact environmental changes, and evolve through local survival, merging, and mutation operations implemented with HyperNEAT and PyTorch. We provide an exploratory experiment implementing physics inspired by slime mold behavior showcasing the emergence of competition between sessile and mobile organisms, cycles of resource depletion and recovery, and symbiosis between diverse organisms. We conclude by outlining future work to discover simulation parameters through measures of multi-scale complexity and diversity. Code for Coralai is available at https://github.com/aidanbx/coralai , video demos are available at https://www.youtube.com/watch?v=NL8IZQY02-8 .

Keywords

Cite

@article{arxiv.2406.09654,
  title  = {Coralai: Intrinsic Evolution of Embodied Neural Cellular Automata Ecosystems},
  author = {Aidan Barbieux and Rodrigo Canaan},
  journal= {arXiv preprint arXiv:2406.09654},
  year   = {2024}
}

Comments

3 pages, 2 figures. ALIFE 2024 Copenhagen