Koji Tabata

According to our database, Koji Tabata authored at least 9 papers between 2012 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Gaussian process classification bandits.

Tatsuya Hayashi, Naoki Ito, Koji Tabata, Atsuyoshi Nakamura, Katsumasa Fujita, Yoshinori Harada, Tamiki Komatsuzaki

Pattern Recognit., 2024

2023

Posterior Tracking Algorithm for Classification Bandits.

Koji Tabata, Junpei Komiyama, Atsuyoshi Nakamura, Tamiki Komatsuzaki

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

2021

Classification Bandits: Classification Using Expected Rewards as Imperfect Discriminators.

Koji Tabata, Atsuyoshi Nakamura, Tamiki Komatsuzaki

Proceedings of the Trends and Applications in Knowledge Discovery and Data Mining, 2021

2020

A bad arm existence checking problem: How to utilize asymmetric problem structure?

Koji Tabata, Atsuyoshi Nakamura, Junya Honda, Tamiki Komatsuzaki

Mach. Learn., 2020

2019

A Bad Arm Existence Checking Problem.

Koji Tabata, Atsuyoshi Nakamura, Junya Honda, Tamiki Komatsuzaki

CoRR, 2019

Feature selection as Monte-Carlo Search in Growing Single Rooted Directed Acyclic Graph by Best Leaf Identification.

Aurélien Pélissier, Atsuyoshi Nakamura, Koji Tabata

Proceedings of the 2019 SIAM International Conference on Data Mining, 2019

2017

An Efficient Approximate Algorithm for the 1-Median Problem on a Graph.

Koji Tabata, Atsuyoshi Nakamura, Mineichi Kudo

IEICE Trans. Inf. Syst., 2017

2015

An Algorithm for Influence Maximization in a Two-Terminal Series Parallel Graph and its Application to a Real Network.

Koji Tabata, Atsuyoshi Nakamura, Mineichi Kudo

Proceedings of the Discovery Science - 18th International Conference, 2015

2012

Fast Approximation Algorithm for the 1-Median Problem.

Koji Tabata, Atsuyoshi Nakamura, Mineichi Kudo

Proceedings of the Discovery Science - 15th International Conference, 2012