Hyung Jun Ahn

A new similarity measure for collaborative filtering to alleviate the new user cold-starting problem

Hyung Jun Ahn · Information Sciences · 2007 · 713 citations

Computing, Computer Science, Data Mining +13

Utilizing knowledge context in virtual collaborative work

Hyung Jun Ahn, Hong Joo Lee, Kyehyun Cho et al. · Decision Support Systems · 2004 · 130 citations

Management, Information Systems, Knowledge Management +14

Factors affecting the performance of Enterprise Resource Planning (ERP) systems in the post-implementation stage

Young Mok Ha, Hyung Jun Ahn · Behaviour and Information Technology · 2013 · 92 citations

Business, Information Systems, Management Information Systems +15

Capturing and reusing knowledge in engineering change management: A case of automobile development

Hong Joo Lee, Hyung Jun Ahn, Jong Woo Kim et al. · Information Systems Frontiers · 2006 · 88 citations

Management, Change Management, Knowledge Management +14

Utilizing Popularity Characteristics for Product Recommendation

Hyung Jun Ahn · International Journal of Electronic Commerce · 2006 · 73 citations

Computing, Data Science, Consumer Behavior +16