2 papers
q-bio.PE2025
Evolution of Fear and Social Rewards in Prey-Predator Relationship
Yuji Kanagawa, Kenji Doya
Fear is a critical brain function that enables us to learn to avoid danger via reinforcement learning (RL). While many researchers have argued that fear has evolved to escape preda…
cs.NE2024
Evolution of Rewards for Food and Motor Action by Simulating Birth and Death
Yuji Kanagawa, Kenji Doya
The reward system is one of the fundamental drivers of animal behaviors and is critical for survival and reproduction. Despite its importance, the problem of how the reward system…