Evidence Accumulation in Synaptic Efficacy: Activity-Silent Decision-Making with Short-Term Plasticity
Tianhao Chu, Yuling Wu, Chenhao Zhang, Fang Fang, Si Wu
The paper trains RNNs with short-term plasticity to perform decision-making tasks, showing that evidence accumulates during activity-silent periods through synaptic efficacy changes.
bioRxiv · Oct 2, 2026 · PreprintNeuroscience