Papers
53
Total Citations
918
H-Index
17
About
Takamasa Iio is a pioneering researcher in human-robot interaction (HRI), with particular expertise in social robotics, dialogue systems, and assistive technologies for elderly populations. His work spans museum guide robots, wheelchair assistance, language learning, and conversational agents — consistently exploring how robots can integrate meaningfully into everyday human environments. Iio's most celebrated contribution, a proactive human-like guide robot for science museums (86 citations), introduced the innovative "speak-and-retreat" interaction paradigm, enabling robots to autonomously identify visitors and deliver contextually relevant explanations. His influential work on twin-robot dialogue systems (46 citations) addressed a critical practical challenge — speech recognition failure — by cleverly deploying paired robots to maintain conversational coherence with elderly users, a theme further explored across multiple highly cited studies. Beyond assistive robotics, Iio has investigated lexical entrainment in HRI (52 citations), robot-assisted language learning for adults (44 citations), and how social rewards from artificial agents enhance motor skill acquisition (39 citations). His research on touch interaction, social behaviors for wheelchair robots, and dialogue structures that convey robot "mind" and sociability collectively demonstrate a researcher deeply committed to making robots genuinely useful and emotionally resonant partners in human life. With over 460 cumulative citations, his impact on the field is both broad and substantial.
Research Focus
Key Achievements
Top Papers
- 1Human-Like Guide Robot that Proactively Explains Exhibits86 citations · 2019
- 2Lexical Entrainment in Human Robot Interaction52 citations · 2014
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- 8Sharing Experiences to Help a Robot Present Its Mind and Sociability38 citations · 2020
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- 10Pre-scheduled Turn-Taking between Robots to Make Conversation Coherent30 citations · 2016