Chih‐Hao Ku

Papers

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About

Chih-Hao Ku is a leading researcher at the intersection of human-computer interaction and artificial intelligence, with a primary focus on shaping chatbot personalities through large language models (LLMs). His most influential work, the 2025 systematic review "A Review on Shaping Chatbot Personalities via Large Language Models," has already garnered 3 citations, establishing him as a key voice in this emerging field. Ku’s major contribution lies in consolidating fragmented methods—from prompt engineering to fine-tuning—into clear guidelines and best practices for designing more engaging, human-like conversational agents. By synthesizing diverse approaches, he provides a foundational roadmap for researchers and developers seeking to enhance user experience in human-chatbot interaction. His work directly addresses the critical challenge of making AI not just functional, but personable and context-aware. Ku’s review is notable for its timeliness, arriving as LLMs revolutionize chatbot design, and for its practical utility in bridging theory and application. His research promises to shape how future digital assistants are crafted, making interactions more natural and effective. With his systematic approach and forward-looking insights, Chih-Hao Ku is poised to influence the next generation of conversational AI.