BlogGrid: Towards an Efficient Information Pushing Service on Blogspace. - Jason J. Jung; Inay Ha; GeunSik Jo (GCC, 2005)

Collaborative User Tracking for Community Organization on Blogosphere: A Case Study of eLearning@BlogGrid. - Jason J. Jung; Inay Ha; Supratip Ghose; GeunSik Jo (WISE Workshops, 2006)

User Preference Modeling from Positive Contents for Personalized Recommendation. - Heung-Nam Kim; Inay Ha; Jin-Guk Jung; GeunSik Jo (Discovery Science, 2007)

Modeling and Learning User Profiles for Personalized Content Service. - Heung-Nam Kim; Inay Ha; Seung-Hoon Lee; GeunSik Jo (ICADL, 2007)

A Collaborative Approach to User Modeling for Personalized Content Recommendations. - Heung-Nam Kim; Inay Ha; Seung-Hoon Lee; GeunSik Jo (ICADL, 2008)

Visualization Framework of Information Map in Blog Using Ontology. - Nurul Akhmal Mohd Zulkefli; Inay Ha; GeunSik Jo (ICCCI (SCI Volume), 2009)

Collaborative filtering based on collaborative tagging for enhancing the quality of recommendation. - Heung-Nam Kim; Ae-Ttie Ji; Inay Ha; GeunSik Jo (Electron. Commer. Res. Appl., 2010)

Collaborative user modeling for enhanced content filtering in recommender systems. - Heung-Nam Kim; Inay Ha; Kee-Sung Lee; GeunSik Jo; Abdulmotaleb El-Saddik (Decis. Support Syst., 2011)

Social Filtering Using Social Relationship for Movie Recommendation. - Inay Ha; Kyeong-Jin Oh; Myung-Duk Hong; GeunSik Jo (ICCCI (1), 2012)

Link Strength-Based Collaborative Filtering for Enhancing Prediction Accuracy. - Inay Ha; Kyeong-Jin Oh; Thay Setha; GeunSik Jo (ICISA, 2013)

A Unified Framework for Augmented Reality and Knowledge-Based Systems in Maintaining Aircraft. - GeunSik Jo; Kyeong-Jin Oh; Inay Ha; Kee-Sung Lee; Myung-Duk Hong; Ulrich Neumann; Suya You (AAAI, 2014)

Ontology-driven visualization system for semantic searching. - Inay Ha; Kyeong-Jin Oh; Myung-Duk Hong; Yeon-Ho Lee; Ahmad Nurzid Rosli; GeunSik Jo (Multim. Tools Appl., 2014)

Alleviating the cold-start problem by incorporating movies facebook pages. - Ahmad Nurzid Rosli; Tithrottanak You; Inay Ha; Kyung-Yong Chung; GeunSik Jo (Clust. Comput., 2015)

Personalized advertisement system using social relationship based user modeling. - Inay Ha; Kyeong-Jin Oh; GeunSik Jo (Multim. Tools Appl., 2015)

Enhanced user modeling based on link attributes for recommendation system. - Inay Ha; Kyeong-Jin Oh; Myung-Duk Hong; GeunSik Jo (ICEC, 2016)