Context-Based Recommendation Service in Ubiquitous Commerce. - Jeong Hee Hwang; Mi Sug Gu; Keun Ho Ryu (ICCSA (2), 2005)

Designing the Ontology of XML Documents Semi-automatically. - Mi Sug Gu; Jeong Hee Hwang; Keun Ho Ryu (ICIC (1), 2005)

Design and Implement of Customer Information Retrieval System Based on Semantic Web. - Mi Sug Gu; Jeong Hee Hwang; Keun Ho Ryu (ICIC (2), 2006)

Frequent XML Query Pattern Mining based on FP-TRee. - Mi Sug Gu; Jeong Hee Hwang; Keun Ho Ryu (DEXA Workshops, 2007)

Finding Frequent Structures in XML Stream Data. - Jeong Hee Hwang; Mi Sug Gu (ICCSA Workshops, 2009)

Weigted-FP-Tree Based XML Query Pattern Mining. - Mi Sug Gu; Jeong Hee Hwang; Keun Ho Ryu (ADMA (1), 2010)

A Framework for Active Service Pattern Mining. - Jeong Hee Hwang; Mi Sug Gu (FGIT-GDC, 2011)

A Trigger Based Approach for Mining Frequent Structures of XML. - Jeong Hee Hwang; Mi Sug Gu (ICHIT (2), 2012)

Geosemantic information retrieval and its performance evaluation. - Mi Sug Gu; Jaehong Hwang (J. Inf. Sci., 2015)

Design and implementation for semantic information retrieval through convergence of ontology and user context based on mobile device. - Mi Sug Gu; Jaehong Hwang; Hyung-Jin Mun (Pers. Ubiquitous Comput., 2023)