Emotional Behavior Decision Model Based on Linear Dynamic Systems for Intelligent Service Robots. - Ho Seok Ahn; Jin Young Choi 002 (RO-MAN, 2007)

Orientation and scale invariant mean shift using object mask-based kernel. - Kwang Moo Yi; Ho Seok Ahn; Jin Young Choi 002 (ICPR, 2008)

Design of reconfigurable heterogeneous modular architecture for service robots. - Ho Seok Ahn; Young Min Baek; Inkyu Sa; Woo-Sung Kang; Jin Hee Na; Jin Young Choi 002 (IROS, 2008)

A general behavior generation module for emotional robots using unit behavior combination method. - Deukey Lee; Ho Seok Ahn; Jin Young Choi 002 (RO-MAN, 2009)

PDA-based mobile robot system with remote monitoring for home environment. - Ho Seok Ahn; Inkyu Sa; Jin Young Choi 002 (IEEE Trans. Consumer Electron., 2009)

PIL-EYE: Integrated System for Sustainable Development of Intelligent Visual Surveillance Algorithms. - Hyung Jin Chang; Kwang Moo Yi; Shimin Yin; Soo Wan Kim; Young Min Baek; Ho Seok Ahn; Jin Young Choi 002 (DICTA, 2011)

A behavior combination generating method for reflecting emotional probabilities using simulated annealing algorithm. - Ho Seok Ahn; Jin Young Choi 002; Dong-Wook Lee; Woong Hee Shon (RO-MAN, 2011)

A playmate robot system for playing the rock-paper-scissors game with humans. - Ho Seok Ahn; Inkyu Sa; Dong-Wook Lee; Dongwoon Choi (Artif. Life Robotics, 2011)

Design of an android robot head for stage performances. - Dongwoon Choi; Dong-Wook Lee; Duk-Yeon Lee; Ho Seok Ahn; Hogil Lee (Artif. Life Robotics, 2011)

Designing of android head system by applying facial muscle mechanism of humans. - Ho Seok Ahn; Dong-Wook Lee; Dongwoon Choi; Duk-Yeon Lee; Manhong Hur; Hogil Lee (Humanoids, 2012)

Actor Studio: Development of User Friendly Action Editing System for Cultural Performance Robots. - Ho Seok Ahn; Dong-Wook Lee; Dongwoon Choi; Duk-Yeon Lee; Manhong Hur; Hogil Lee (IAS (1), 2012)

Can we teach what emotions a robot should express? - Ho Seok Ahn; Jin Young Choi 002 (IROS, 2012)

Appropriate emotions for facial expressions of 33-DOFs android head EveR-4 H33. - Ho Seok Ahn; Dong-Wook Lee; Dongwoon Choi; Duk-Yeon Lee; Manhong Hur; Hogil Lee (RO-MAN, 2012)

Uses of facial expressions of android head system according to gender and age. - Ho Seok Ahn; Dong-Wook Lee; Dongwoon Choi; Duk-Yeon Lee; Manhong Hur; Hogil Lee (SMC, 2012)

Difference of Efficiency in Human-Robot Interaction According to Condition of Experimental Environment. - Ho Seok Ahn; Dong-Wook Lee; Dongwoon Choi; Duk-Yeon Lee; Manhong Hur; Hogil Lee (ICSR, 2012)

Development of a human-like narrator robot system in EXPO. - Ho Seok Ahn; Dong-Wook Lee; Bruce A. MacDonald (RAM, 2013)

Development of an Incarnate Announcing Robot System using Emotional Interaction with Humans. - Ho Seok Ahn; Dong-Wook Lee; Dongwoon Choi; Duk-Yeon Lee; Hogil Lee; Moon-Hong Baeg (Int. J. Humanoid Robotics, 2013)

Emotional Expression and Its Applications. - Ho Seok Ahn; Dong-Wook Lee (Int. J. Soc. Robotics, 2013)

Design of a Kiosk Type Healthcare Robot System for Older People in Private and Public Places. - Ho Seok Ahn; I-Han Kuo; Chandan Datta; Rebecca Q. Stafford; Ngaire Kerse; Kathy Peri; Elizabeth Broadbent; Bruce A. MacDonald (SIMPAR, 2014)

Design of a Healthcare Sensor Managing System for Vital Sign Measuring Devices. - Min Ho Lee; Ho Seok Ahn; Kevin Wang; Bruce A. MacDonald (SIMPAR, 2014)

Development of Brain Training Games for a Healthcare Service Robot for Older People. - Ho Seok Ahn; Mary Pauline Grace Santos; Charu Wadhwa; Bruce A. MacDonald (ICSR, 2014)

Designing of a Personality Based Emotional Decision Model for Generating Various Emotional Behavior of Social Robots. - Ho Seok Ahn (Adv. Hum. Comput. Interact., 2014)

Entertainment services of a healthcare robot system for older people in private and public spaces. - Ho Seok Ahn; Chandan Datta; I-Han Kuo; Rebecca Q. Stafford; Ngaire Kerse; Kathy Peri; Elizabeth Broadbent; Bruce A. MacDonald (ICARA, 2015)

Healthcare robot systems for a hospital environment: CareBot and ReceptionBot. - Ho Seok Ahn; Min Ho Lee; Bruce A. MacDonald (RO-MAN, 2015)

The cost-effectiveness of a robot measuring vital signs in a rural medical practice. - Elizabeth Broadbent; Josephine R. Orejana; Ho Seok Ahn; Jiao Xie; Paul Rouse; Bruce A. MacDonald (RO-MAN, 2015)

Healthcare Robots in Homes of Rural Older Adults. - Josephine R. Orejana; Bruce A. MacDonald; Ho Seok Ahn; Kathryn Peri; Elizabeth Broadbent (ICSR, 2015)

Row following in pergola structured orchards. - Jamie Bell; Bruce A. MacDonald; Ho Seok Ahn (IROS, 2016)

Gathering Healthcare Service Robot Requirements from Young People's Perceptions of an Older Care Robot. - Ho Seok Ahn; Min Ho Lee; Elizabeth Broadbent; Bruce A. MacDonald (IRC, 2017)

Is Entertainment Services of a Healthcare Service Robot for Older People Useful to Young People? - Ho Seok Ahn; Min Ho Lee; Elizabeth Broadbent; Bruce A. MacDonald (IRC, 2017)

Design and Implementation of a Device Management System for Healthcare Assistive Robots: Sensor Manager System Version 2. - Sheng Zhang; Ho Seok Ahn; Jong Yoon Lim; Min Ho Lee; Bruce A. MacDonald (ICSR, 2017)

Can robots improve the quality of life in people with dementia? - Elizabeth Broadbent; Ho Seok Ahn; Ngaire Kerse; Kathy Peri; Craig J. Sutherland; Mikaela Law; Bruce A. MacDonald; Geon Ha Kim; Miguel A. Salichs; Dympna Casey; Megan Burke; Sally Whelan; et al. (APAScience, 2018)

Social Human-Robot Interaction of Human-care Service Robots. - Ho Seok Ahn; JongSuk Choi; Hyungpil Moon; Yoonseob Lim (HRI (Companion), 2018)

Diversity in Pedestrian Safety for Industrial Environments Using 3D Lidar Sensors and Neural Networks*Research supported by the New Zealand Ministry for Business Innovation and Employment (MBIE) on contract UOAX1414. - Jamie Bell; Bruce A. MacDonald; Ho Seok Ahn (IROS, 2018)

Robotic Healthcare Service System to Serve Multiple Patients with Multiple Robots. - Ho Seok Ahn; Sheng Zhang; Min Ho Lee; Jong Yoon Lim; Bruce A. MacDonald (ICSR, 2018)

Design of Low Cost Pneumatic Robot Arm Control System. - Ho Seok Ahn; Edwin Jin; Guangyu Zhu; Bruce A. MacDonald (UR, 2018)

An Overview of Perception Methods for Horticultural Robots: From Pollination to Harvest. - Ho Seok Ahn; Feras Dayoub; Marija Popovic; Bruce A. MacDonald; Roland Siegwart; Inkyu Sa (CoRR, 2018)

How Could Companion Robots Be Useful in Rural Schools? - Elizabeth Broadbent; Danielle Feerst; Seung Ho Lee; Hayley Robinson; Jordi Albo-Canals; Ho Seok Ahn; Bruce A. MacDonald (Int. J. Soc. Robotics, 2018)

Introduction to the Special Issue on Precision Agricultural Robotics and Autonomous Farming Technologies. - Ho Seok Ahn; Inkyu Sa; Feras Dayoub (IEEE Robotics Autom. Lett., 2018)

System designed to enable scientific analysis on robot pollination algorithm for orchard robot research. - Fung Yang; Ho Seok Ahn; Jong Yoon Lim; Mahla Nejati; Henry Williams; Bruce A. MacDonald (ICEIC, 2019)

Social Human-Robot Interaction of Human-Care Service Robots. - Ho Seok Ahn; JongSuk Choi; Hyungpil Moon; Minsu Jang; Sonya S. Kwak; Yoonseob Lim (HRI, 2019)

The Doctor will See You Now: Could a Robot Be a medical Receptionist? - Craig J. Sutherland; Byeong-Kyu Ahn; Bianca Brown; Jong Yoon Lim; Deborah L. Johanson; Elizabeth Broadbent; Bruce A. MacDonald; Ho Seok Ahn (ICRA, 2019)

Hospital Receptionist Robot v2: Design for Enhancing Verbal Interaction with Social Skills. - Ho Seok Ahn; Wesley Yep; Jong Yoon Lim; Byeong-Kyu Ahn; Deborah L. Johanson; Eui Jun Hwang; Min Ho Lee; Elizabeth Broadbent; Bruce A. MacDonald (RO-MAN, 2019)

User Testing of Cognitive Training Games for People with Mild Cognitive Impairment: Design Implications. - Mikaela Law; Ho Seok Ahn; Bruce A. MacDonald; Dina-Sara Vasjakovic; Jong Yoon Lim; Min Ho Lee; Craig J. Sutherland; Kathy Peri; Ngaire Kerse; Elizabeth Broadbent (ICSR, 2019)

End-to-End Dialogue System with Multi Languages for Hospital Receptionist Robot. - Eui Jun Hwang; Bruce A. MacDonald; Ho Seok Ahn (UR, 2019)

Demonstration of Hospital Receptionist Robot with Extended Hybrid Code Network to Select Responses and Gestures. - Eui Jun Hwang; Byeong-Kyu Ahn; Bruce A. MacDonald; Ho Seok Ahn (ICRA, 2020)

Deep Neural Network Based Real-time Kiwi Fruit Flower Detection in an Orchard Environment. - JongYoon Lim; Ho Seok Ahn; Mahla Nejati; Jamie Bell; Henry Williams; Bruce A. MacDonald (CoRR, 2020)

Design of a sensing module for a kiwifruit flower pollinator robot. - Mahla Nejati; Ho Seok Ahn; Bruce A. MacDonald (CoRR, 2020)

Kiwifruit detection in challenging conditions. - Mahla Nejati; Nicky Penhall; Henry Williams; Jamie Bell; JongYoon Lim; Ho Seok Ahn; Bruce A. MacDonald (CoRR, 2020)

Design and Development of a Robotic Vehicle for Shallow-Water Marine Inspections. - Parag Tarwadi; Yuta Shiraki; Ori Ganoni; Shanghai Wei; Ho Seok Ahn; Bruce A. MacDonald (CoRR, 2020)

Autonomous pollination of individual kiwifruit flowers: Toward a robotic kiwifruit pollinator. - Henry Williams; Mahla Nejati; Salome Hussein; Nicky Penhall; Jong Yoon Lim; Mark Hedley Jones; Jamie Bell; Ho Seok Ahn; Stuart Bradley; Peter Schaare; Paul Martinsen; Mohammad Alomar; et al. (J. Field Robotics, 2020)

Improvements to and large-scale evaluation of a robotic kiwifruit harvester. - Henry Williams; Canaan Ting; Mahla Nejati; Mark Hedley Jones; Nicky Penhall; JongYoon Lim; Matthew Seabright; Jamie Bell; Ho Seok Ahn; Alistair J. Scarfe; Mike Duke; Bruce A. MacDonald (J. Field Robotics, 2020)

Smiling and use of first-name by a healthcare receptionist robot: Effects on user perceptions, attitudes, and behaviours. - Deborah L. Johanson; Ho Seok Ahn; Craig J. Sutherland; Bianca Brown; Bruce A. MacDonald; Jong Yoon Lim; Byeong-Kyu Ahn; Elizabeth Broadbent (Paladyn J. Behav. Robotics, 2020)

Sign Language and Emotion Understanding. - Richard Ng; Emily Zou; Ho Seok Ahn (HRI (Companion), 2021)

TUTUS: Track Utilizing Transport for User Safety. - Daniel Sung Hyun Shin; Joey Sehan Back; Tony Lee; Peter Cheong; Ho Seok Ahn (HRI (Companion), 2021)

Personalization and Localization to Improve Social Robots' Behaviors: A Literature Review. - Mehdi Hellou; Norina Gasteiger; Ho Seok Ahn (ICSR, 2021)

Overwhelmed by Fear: Emotion Analysis of COVID-19 Vaccination Tweets. - Sanghyub John Lee; Shohil Kishore; JongYoon Lim; Leo Paas; Ho Seok Ahn (TENCON, 2021)

Optimizing human-robot interaction through personalization: An evidence-informed guide to designing social service robots. - Norina Gasteiger; Mehdi Hellou; Ho Seok Ahn (UR, 2021)

Improving Interactions with Healthcare Robots: A Review of Communication Behaviours in Social and Healthcare Contexts. - Deborah L. Johanson; Ho Seok Ahn; Elizabeth Broadbent (Int. J. Soc. Robotics, 2021)

Editorial: Special issue on social human-robot interaction for human-care robots. - Minsu Jang; Ho Seok Ahn; Jong-Suk Choi; Franziska Kirstein; Luis Yoichi Morales (Intell. Serv. Robotics, 2021)

Case studies on the usability, acceptability and functionality of autonomous mobile delivery robots in real-world healthcare settings. - Mikaela Law; Ho Seok Ahn; Elizabeth Broadbent; Kathy Peri; Ngaire Kerse; Eve Topou; Norina Gasteiger; Bruce A. MacDonald (Intell. Serv. Robotics, 2021)

Personalization and Localization in Human-Robot Interaction: A Review of Technical Methods. - Mehdi Hellou; Norina Gasteiger; Jong Yoon Lim; Minsu Jang; Ho Seok Ahn (Robotics, 2021)

Subsentence Extraction from Text Using Coverage-Based Deep Learning Language Models. - JongYoon Lim; Inkyu Sa; Ho Seok Ahn; Norina Gasteiger; Sanghyub John Lee; Bruce A. MacDonald (Sensors, 2021)

Robot-Delivered Cognitive Stimulation Games for Older Adults: Usability and Acceptability Evaluation. - Norina Gasteiger; Ho Seok Ahn; Chiara Gasteiger; Christopher Lee; Jongyoon Lim; Christine Fok; Bruce A. MacDonald; Geon Ha Kim; Elizabeth Broadbent (ACM Trans. Hum. Robot Interact., 2021)

Evaluating the quality of kiwifruit pollinated with an autonomous robot. - Henry Williams; Jamie Bell; Mahla Nejati; Salome Hussein; Nicky Penhall; Jong Yoon Lim; Mark Hedley Jones; Ho Seok Ahn; Stuart Bradley; Peter Schaare; Paul Martinsen; Melissa Broussard; et al. (Field Robotics, 2021)

Moving away from robotic interactions: Evaluation of empathy, emotion and sentiment expressed and detected by computer systems. - Norina Gasteiger; JongYoon Lim; Mehdi Hellou; Bruce A. MacDonald; Ho Seok Ahn (RO-MAN, 2022)

Editorial: Social human-robot interaction (sHRI) of human-care service robots. - Minsu Jang; Jongsuk Choi; Ho Seok Ahn; Chung Hyuk Park (Frontiers Robotics AI, 2022)

Technical Methods for Social Robots in Museum Settings: An Overview of the Literature. - Mehdi Hellou; JongYoon Lim; Norina Gasteiger; Minsu Jang; Ho Seok Ahn (Int. J. Soc. Robotics, 2022)

deepNIR: Datasets for Generating Synthetic NIR Images and Improved Fruit Detection System Using Deep Learning Techniques. - Inkyu Sa; Jong Yoon Lim; Ho Seok Ahn; Bruce A. MacDonald (Sensors, 2022)

Participatory Design, Development, and Testing of Assistive Health Robots with Older Adults: An International Four-year Project. - Norina Gasteiger; Ho Seok Ahn; Christopher Lee; JongYoon Lim; Bruce A. MacDonald; Geon Ha Kim; Elizabeth Broadbent (ACM Trans. Hum. Robot Interact., 2022)

Seeing the Fruit for the Leaves: Robotically Mapping Apple Fruitlets in a Commercial Orchard. - Ans Qureshi; David Smith; Trevor Gee; Mahla Nejati; Jalil Shahabi; JongYoon Lim; Ho Seok Ahn; Benjamin McGuinness; Catherine Downes; Rahul Jangali; Kale Black; Hin Lim; et al. (IROS, 2023)

Development and Validation of a Motion Dictionary to Create Emotional Gestures for the NAO Robot. - Mehdi Hellou; Norina Gasteiger; Andy Kweon; JongYoon Lim; Bruce A. MacDonald; Angelo Cangelosi; Ho Seok Ahn (RO-MAN, 2023)

Evaluation of Large Tweet Dataset for Emotion Detection Model: A Comparative Study between Various ML and Transformer. - Sanghyub John Lee; JongYoon Lim; Leo Paas; Ho Seok Ahn (RO-MAN, 2023)

Seeing the Fruit for the Leaves: Towards Automated Apple Fruitlet Thinning. - Ans Qureshi; Neville Loh; Young Min Kwon; David Smith; Trevor Gee; Oliver Batchelor; Josh McCulloch; Mahla Nejati; JongYoon Lim; Richard D. Green; Ho Seok Ahn; Bruce A. MacDonald; et al. (CoRR, 2023)

Look how they have grown: Non-destructive Leaf Detection and Size Estimation of Tomato Plants for 3D Growth Monitoring. - Yuning Xing; Dexter Pham; Henry Williams; David Smith; Ho Seok Ahn; JongYoon Lim; Bruce A. MacDonald; Mahla Nejati (CoRR, 2023)

Visual based Tomato Size Measurement System for an Indoor Farming Environment. - Andy Kweon; Vishnu Hu; Jong Yoon Lim; Trevor Gee; Edmond Liu; Henry Williams; Bruce A. MacDonald; Mahla Nejati; Inkyu Sa; Ho Seok Ahn (CoRR, 2023)

Seeing the Fruit for the Leaves: Robotically Mapping Apple Fruitlets in a Commercial Orchard. - Ans Qureshi; David Smith; Trevor Gee; Mahla Nejati; Jalil Shahabi; JongYoon Lim; Ho Seok Ahn; Benjamin McGuinness; Catherine Downes; Rahul Jangali; Kale Black; Shen Hin Lim; et al. (CoRR, 2023)

A Sign Language Recognition System with Pepper, Lightweight-Transformer, and LLM. - JongYoon Lim; Inkyu Sa; Bruce A. MacDonald; Ho Seok Ahn (CoRR, 2023)

The Effects of Healthcare Robot Empathy Statements and Head Nodding on Trust and Satisfaction: A Video Study. - Deborah Johanson; Ho Seok Ahn; Rishab Goswami; Kazuki Saegusa; Elizabeth Broadbent (ACM Trans. Hum. Robot Interact., 2023)

Factors for Personalization and Localization to Optimize Human-Robot Interaction: A Literature Review. - Norina Gasteiger; Mehdi Hellou; Ho Seok Ahn (Int. J. Soc. Robotics, 2023)

Robot Dialog System in the Context of Hospital Receptionist and its Demonstration. - Eui Jun Hwang; Byeong-Kyu Ahn; Jong Yoon Lim; Bruce A. MacDonald; Ho Seok Ahn (Int. J. Soc. Robotics, 2023)

Editorial Introduction to Special Issue on Machine Learning for Social Human-Robot Interaction. - Minsu Jang; Ho Seok Ahn; Jong-Suk Choi (Int. J. Soc. Robotics, 2023)

Transformer transfer learning emotion detection model: synchronizing socially agreed and self-reported emotions in big data. - Sanghyub John Lee; JongYoon Lim; Leo Paas; Ho Seok Ahn (Neural Comput. Appl., 2023)

Social Robots in Hospital Settings: An Initial Exploration of the Services Provided, Interaction Style and in the Field Evaluation. - Norina Gasteiger; Tingting Zhu; Elizabeth Broadbent; JongYoon Lim; Bruce A. MacDonald; Ho Seok Ahn (HRI (Companion), 2024)

Weighted Multi-modal Sign Language Recognition. - Edmond Liu; Jong Yoon Lim; Bruce A. MacDonald; Ho Seok Ahn (RO-MAN, 2024)

Emotional Talking Face Generation with a Single Image. - Gayeon Kim; Yugyeong Hong; Jong Yoon Lim; Trevor Gee; Bruce A. MacDonald; Ho Seok Ahn (UR, 2024)

Enhancing Human-Robot Interaction: Integrating ASL Recognition and LLM-Driven Co-Speech Gestures in Pepper Robot with a Compact Neural Network. - JongYoon Lim; Inkyu Sa; Bruce A. MacDonald; Ho Seok Ahn (UR, 2024)

Optimizing path planning for a single tracked combine harvester: A comprehensive approach to harvesting and unloading processes. - Tiaotiao Chen; Ho Seok Ahn; Weiming Sun; Jiahui Pan; Yanbin Liu; Junhui Cheng; Lizhang Xu (Comput. Electron. Agric., 2024)

A Scoping Review of the Literature On Prosodic Elements Related to Emotional Speech in Human-Robot Interaction. - Norina Gasteiger; JongYoon Lim; Mehdi Hellou; Bruce A. MacDonald; Ho Seok Ahn (Int. J. Soc. Robotics, 2024)

Is the Earth Flat? Mythbusting with HRI. - Joey Sehan Back; Peter Cheong; Ho Seok Ahn (HRI, 2025)

SignPepper: Multimodal Social Robot for Sign Language Teaching. - Edmond Liu; Jong Yoon Lim; Vineeth Johnson; Bruce A. MacDonald; Ho Seok Ahn (HRI, 2025)

Benefits, Challenges, and Opportunities for Empathetic Social Assistance Robots in Hospitals: An Acceptability Study. - Norina Gasteiger; Andy Kweon; Mehdi Hellou; JongYoon Lim; Chiara Gasteiger; Deborah L. Johanson; Elizabeth Broadbent; Bruce A. MacDonald; Ho Seok Ahn (Int. J. Soc. Robotics, 2025)