70 citations · 161 across the 37 of their papers we have counts for
4 papers · 1 filter
Strategic Choices of Migrants and Smugglers in the Central Mediterranean Sea
Katherine Hoffmann Pham, Junpei Komiyama
The sea crossing from Libya to Italy is one of the world's most dangerous and politically contentious migration routes, and yet over half a million people have attempted the crossi…
Minimax Optimal Algorithms for Fixed-Budget Best Arm Identification
Junpei Komiyama, Taira Tsuchiya, Junya Honda
We consider the fixed-budget best arm identification problem where the goal is to find the arm of the largest mean with a fixed number of samples. It is known that the probability…
Anytime Capacity Expansion in Medical Residency Match by Monte Carlo Tree Search
Kenshi Abe, Junpei Komiyama, Atsushi Iwasaki
This paper considers the capacity expansion problem in two-sided matchings, where the policymaker is allowed to allocate some extra seats as well as the standard seats. In medical…
Suboptimal Performance of the Bayes Optimal Algorithm in Frequentist Best Arm Identification
Junpei Komiyama
We consider the fixed-budget best arm identification problem with rewards following normal distributions. In this problem, the forecaster is given arms (or treatments) and …