Il Young Choi

A recommender system based on personal constraints for smart tourism city

Il Young Choi, Young U. Ryu, Jae Kyeong Kim · Asia Pacific Journal of Tourism Research · 2019 · 57 citations

Computing, Tourism Management, Recommender Systems +14

Collaborative filtering with facial expressions for online video recommendation

Il Young Choi, Myung Oh, Jae Kyeong Kim et al. · International Journal of Information Management · 2016 · 50 citations

Computing, Computer Science, Information Retrieval +13

A Multi-Period Product Recommender System in Online Food Market based on Recurrent Neural Networks

Hea In Lee, Il Young Choi, Hyun Sil Moon et al. · Sustainability · 2020 · 39 citations · Full text

Computing, Computer Science, Marketing +16

A comparative analysis on the effects of perceived enjoyment and perceived risk on hedonic/utilitarian smartphone applications

Jun Xiang, Lin Bo Jing, Hyunsoo Lee et al. · International Journal of Networking and Virtual Organisations · 2015 · 14 citations

Social Sciences, Information Technology, Marketing +15

Assessing Personalized Recommendation Services Using Expectancy Disconfirmation Theory

Il Young Choi, Hyun Sil Moon, Jae Kyeong Kim · Asia Pacific Journal of Information Systems · 2019 · 13 citations

Business, Marketing, Consumer Behavior +16