Hsu, Chia-YuChia-YuHsuI-HSIANG WANG2025-10-272025-10-272025-09https://scholars.lib.ntu.edu.tw/handle/123456789/732970Tradeoffs Among Action Taking Policies Matter in Active Sequential Multi-Hypothesis Testing: The Optimal Error Exponent Regionjournal article10.1109/tit.2025.3588527