Hyeongjin Ahn

Biographic Data

ID6584890
NAMEHyeongjin Ahn
GIVEN NAMESHyeongjin
FAMILY NAMEAhn
SIGNATUREAHN H
AFFILIATIONSSungkyunkwan University
ORCID0000-0001-8545-7867
VERIFIEDYes
TOTAL WORKS7
TOTAL CITATIONS7
WORKS AS AUTHOR7
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2022
LATEST PUBLICATION YEAR2026
H-INDEX1

  • Integrating visual and textual features for predicting outcomes in secondhand marketplaces

    J W Kim, Jiyoon Kim et al.ARTICLEBehaviour and Information…2026

    This study presents a multimodal deep learning-based prediction model tailored to the unique transaction dynamics of secondhand trading, aimed at enhancing user experience and transaction success rates on secondhand trading platforms. The model integrates multiple factors central to these transactions – including product images, post descriptions, seller transaction history, and the number of favourites – through an early fusion approach that com…

  • Charging Ahead? Unveiling Public Perception of Alternative Sustainable Fuel Vehicles

    Open AccessSubeom Park, Lynn Choi et al.ARTICLESustainable Development2026

    Climate change mitigation efforts underscore the pivotal role of Alternative Fuel Vehicles (AFVs) in reducing transportation emissions. This study investigates online discourse patterns regarding AFVs in South Korea using YouTube comments data from 2010 to 2024. By applying Keyword Co‐occurrence Network and sentiment analysis, we examine public opinions and emotional responses over time. This study analyzes the structure and evolution of AFV‐rela…

  • Data-driven analysis on the performance evaluation of national R&D projects in Korea

    Open AccessHEEJUNG CHO, Cho Hee-Jung et al.ARTICLEEvaluation and Program Planning2024

  • Analysis of a Collaborative Research Network of Botulinum Toxin Clinical Trials

    Open AccessJiseon Jang, Hyeongjin Ahn et al.ARTICLESAGE Open2024

    Recently, pharmaceutical companies have been striving to occupy a greater percentage of the global market with clinical research actively being conducted through mutual collaboration networks. In particular, the international Botulinum toxin (BT) market is characterized by intensifying competition. The majority of BT research has been conducted in the United States and Europe, whilst various countries have started their regional research through …

  • Motivations for user satisfaction of mobile fitness applications

    Open AccessHyeongjin Ahn, Eunil ParkARTICLEHumanities and Social Sciences…2023

    Considering that mobile fitness applications are one of the necessities in our lives, the user perspective toward the application is a prominent research topic in both academia and industry with the goal of improving such services. Thus, this study applies two different natural language processing approaches, bag-of-words, and sentiment analysis, to online review comments of the applications to examine the effects of user experience elements. The…

  • Determinants of consumer acceptance of mobile healthcare devices

    Open AccessHyeongjin Ahn, Eunil ParkARTICLETelematics and Informatics2022

  • For sustainable development in the transportation sector

    Open AccessHyeongjin Ahn, Eunil ParkARTICLESustainable Development2022Cited by: 7References: 4

    With global interest in environmental concerns, the importance of sustainable development has consistently increased. With this trend, the concept of sustainable transportation is an urgent issue in both developed and developing countries. Thus, the current study examines user adoption of sustainable transportation and proposes an integrated model of two theoretical frameworks: the innovation diffusion theory and technology acceptance model. The …