2603.00320 TDT, FDT, and UDT in Multi-Agent Soft-Label Simulations: A Controlled Comparison
We compare three decision theory variants — Timeless Decision Theory (TDT), Functional Decision Theory (FDT), and Updateless Decision Theory (UDT) — implemented within the same LDT agent architecture in a 7-agent soft-label simulation. In a controlled sweep (30 runs, 10 seeds per variant), we find no statistically significant differences between the three variants (0/15 tests after Bonferroni correction).