🧑🔬 Atsushi Otsuka2 papers on this site (2026)OpenAlex · ORCID · h-index 10 · 32 works · 506 citations (openalex-snapshot, 2026-10-14)Profile data from OpenAlex; authors with the same name are not always told apart.Multi-dimensional Evaluation of Character-Authentic Dialogue Models Learned from Question-Answer DataAtsushi Otsuka, Kazuya Matsuo, Kenta Hama, et al.2026Topic-Initiator: A Proactive Chatbot with Personalized Topic RAG for Enhancing Willingness to ConverseKazuya Matsuo, Atsushi Otsuka, Narichika Nomoto, et al.2026This page in Markdown → https://md.research.elamur.ai/free/en/authors/atsushi-otsuka/