Akihiko Obayashi

According to our database, Akihiko Obayashi authored at least 4 papers between 2021 and 2026.

Collaborative distances:

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

2026

Evaluating Lightweight Embedding Guardrails for Cost-Effective Misalignment Mitigation in Export Control Dialog System.

Rafal Rzepka, Shinji Muraji, Akihiko Obayashi

Proceedings of the Linguistic and Cognitive Approaches To Dialog Agents Workshop 2026, 2026

2024

Effectiveness of Security Export Control Ontology for Predicting Answer Type and Regulation Categories.

Rafal Rzepka, Akihiko Obayashi

Proceedings of the 8th International Conference on Advances in Artificial Intelligence, 2024

2022

Expanding Export Control-related Data for Expert System.

Akihiko Obayashi, Rafal Rzepka

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 26th International Conference KES-2022, 2022

2021

Limits and Challenges of Embedding-based Question Answering in Export Control Expert System.

Rafal Rzepka, Daiki Shirafuji, Akihiko Obayashi

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 25th International Conference KES-2021, 2021