Utilizing SSTAG: A Novel Tag Recommendation Mechanism to Web Page Search. - Guijia He; Tao Zhang 001; Byungjeong Lee; Jin Suk Kim (CIT, 2011)

The More the Worse? Mining Valuable Ideas with Sentiment Analysis for Idea Recommendation. - Hanjun Lee; Keunho Choi; Donghee Yoo; Yongmoo Suh; Guijia He; Soowon Lee (PACIS, 2013)

Multi-model or Single Model? A Study of Movie Box-Office Revenue Prediction. - Guijia He; Soowon Lee (CIT/IUCC/DASC/PICom, 2015)

Recommending valuable ideas in an open innovation community: A text mining approach to information overload problem. - Hanjun Lee; Keunho Choi; Donghee Yoo; Yongmoo Suh; Soowon Lee; Guijia He (Ind. Manag. Data Syst., 2018)

ALIN Open Dataset for Math Adaptive Learning. - Guijia He; Chengwei Huang; Steven Yang; Kelvin Lwin; Ran Ju; Yuanmi Chen; Xiaoming Zhu (IEEE DataPort, 2022)