Takumi Tanabe

According to our database, Takumi Tanabe authored at least 8 papers between 2021 and 2026.

Collaborative distances:

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

2026

Sample-Efficient Hypergradient Estimation for Decentralized Bi-Level Reinforcement Learning.

Mikoto Kudo, Takumi Tanabe, Akifumi Wachi, Youhei Akimoto

CoRR, March, 2026

Cost-Minimized Label-Flipping Poisoning Attack to LLM Alignment.

Shigeki Kusaka, Keita Saito, Mikoto Kudo, Takumi Tanabe, Akifumi Wachi, Youhei Akimoto

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

A Provable Approach for End-to-End Safe Reinforcement Learning.

Akifumi Wachi, Kohei Miyaguchi, Takumi Tanabe, Rei Sato, Youhei Akimoto

CoRR, May, 2025

Vulnerability Mitigation for Safety-Aligned Language Models via Debiasing.

Thien Q. Tran, Akifumi Wachi, Rei Sato, Takumi Tanabe, Youhei Akimoto

CoRR, February, 2025

2024

Stepwise Alignment for Constrained Language Model Policy Optimization.

Akifumi Wachi, Thien Q. Tran, Rei Sato, Takumi Tanabe, Yohei Akimoto

CoRR, 2024

Stepwise Alignment for Constrained Language Model Policy Optimization.

Akifumi Wachi, Thien Q. Tran, Rei Sato, Takumi Tanabe, Youhei Akimoto

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

2022

Max-Min Off-Policy Actor-Critic Method Focusing on Worst-Case Robustness to Model Misspecification.

Takumi Tanabe, Rei Sato, Kazuto Fukuchi, Jun Sakuma, Youhei Akimoto

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

2021

Level generation for angry birds with sequential VAE and latent variable evolution.

Takumi Tanabe, Kazuto Fukuchi, Jun Sakuma, Youhei Akimoto

Proceedings of the GECCO '21: Genetic and Evolutionary Computation Conference, 2021