Publications

• Transportation Mode Detection Technology to Predict Wheelchair Users’ Life Satisfaction in Seoul, South Korea [link]
  Sungjin Hwang*, Jiwoong Heo*, Youngwug Cho, Jucheol Moon, Yushin Lee, Hansung Kim, Jaehyuk Cha, Kwanguk Kim
  Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), 2024

Journal Paper

• A Framework of Transportation Mode Detection for People with Mobility Disability [link]
  Jiwoong Heo*, Sungjin Hwang*, Jucheol Moon, Jaehwan You, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  Journal of Intelligent Transportation Systems, 2024

• Development and User Study on Visualization Tools of Origin-Destination Data for Social Problems [link]
  Changki Kim, Sungjin Hwang, Hansung Kim, Sugie Lee, Jaehyuk Cha, Kwanguk (Kenny) Kim
  Journal of the Korea Computer Graphics Society (KCGS), 2024

• User and Period Independent Transportation Mode Detection for Wheelchair Users [link]
  Sungjin Hwang*, Jiwoong Heo*, Jucheol Moon, Jaehwang You, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  IEEE Access, 2023

Short Paper

• More Data for People with Disabilities! Comparing Data Collection Efforts for Wheelchair Transportation Mode Detection [link]
  Sungjin Hwang*, Zikang Leng*, Seungwoo Oh, Kwanguk Kim, Thomas Plötz
  Proceedings of the 2024 ACM International Symposium on Wearable Computers (ISWC), 2024

• Smartphone based On-device Detection for Transportation Mode of Wheelchair User: A Pilot Study [link]
  Changki Kim, Sungjin Hwang, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  HCI Korea, 2024

• Utilizing Non-wheelchair Users’ Data in Transportation Mode Detection for Wheelchair Users: A Pilot Study [link]
  Seungwoo Oh, Sungjin Hwang, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  HCI Korea, 2024

• Visualization Tool for Seoul Origin-Destination Data and its Social Implications: A Pilot Study [link]
  Myungwon Kang, Sungjin Hwang, Changki Kim, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  HCI Korea, 2024

• Walking-Related Human Activity Recognition for People with Mobility Disabilities Using a Smartwatch: A Pilot Study with Five Scenarios [link]
  Myungwon Kang, Sungjin Hwang, Jucheol Moon, Jiwoong Heo, Yeji Woo, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  Korea Computer Graphics Society (KCGS), 2023

• A Pilot Study on Smartwatch Based Human Activity Recognition for People with Handicap [link]
  Myungwon Kang, Jiwoong Heo, Sungjin Hwang, Yeji Woo, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  HCI Korea, 2023

• Low-Speed Transportation Mode Detection for People with Mobility Disabilities: A Pilot Study [link]
  Yeji Woo, Sungjin Hwang, Jiwoong Heo, Hansung Kim, Jucheol Moon, Jaehyuk Cha, Kwanguk (Kenny) Kim
  Korea Computer Graphics Society (KCGS), 2022

• Period Independent Transportation Mode Detection for People with Mobility Disabilities: A Pilot Study with DenseNet [link]
  Sungjin Hwang, Jiwoong Heo, Jucheol Moon, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  HCI Korea, 2022

• A Pilot Study on Indoor Transportation Mode Detection for People with Mobility Disabilities using Smartphone Sensors [link]
  Yeji Woo, Sungjin Hwang, Jiwoong Heo, Hansung Kim, Jucheol Moon, Jaehyuk Cha, Kwanguk (Kenny) Kim
  HCI Korea, 2022

• Transportation Mode Detection for People with Mobility Disabilities: A Pilot Study on a User-independent Model [link]
  Sungjin Hwang, Jiwoong Heo, Jucheol Moon, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  Korea Software Congress (KSC), 2021

• Validation of Seed based Deep Learning Model for Transportation Mode Detection including Wheelchair Data [link]
  Sungjin Hwang, Jiwoong Heo, Jucheol Moon, Hansung Kim, Jaehyuk Cha, Kwanguk (Kenny) Kim
  HCI Korea, 2021

Workshop Paper

• Emotion Recognition on the Go: Utilizing Wearable IMUs for Personalized Emotion Recognition [link]
  Zikang Leng*, Myeongul Jung*, Sungjin Hwang, Seungwoo Oh, Thomas Plötz, Kwanguk Kim
  UbiComp 12th International Workshop on Human Activity Sensing Corpus and Applications (HASCA), 2024