A Patent Retrieval Method using Semantic Annotations. - Youngho Kim; Jihee Ryu; Sung-Hyon Myaeng (KDIR, 2009)

Automatic discovery of technology trends from patent text. - Youngho Kim; Yingshi Tian; Yoonjae Jeong; Jihee Ryu; Sung-Hyon Myaeng (SAC, 2009)

A Game-based Evaluation Method for Subjective Tasks Involving Text Content Analysis. - Keun-Chan Park; Jihee Ryu; Kyung-Min Kim; Sung-Hyon Myaeng (EVIA@NTCIR, 2010)

Automatic construction of a large-scale situation ontology by mining how-to instructions from the web. - Yuchul Jung; Jihee Ryu; Kyung-Min Kim; Sung-Hyon Myaeng (J. Web Semant., 2010)

Actionable Clause Detection from Non-imperative Sentences in Howto Instructions: A Step for Actionable Information Extraction. - Jihee Ryu; Yuchul Jung; Sung-Hyon Myaeng (TSD, 2012)

Automatic organization of human task goals for web-scale problem solving knowledge. - Jihee Ryu; Hwon Ihm; Sung-Hyon Myaeng (K-CAP, 2013)

A New Question Answering Approach with Conceptual Graphs. - Kyung-Min Kim; Jinhong Jung; Jihee Ryu; Ha-Myung Park; Joseph P. Joohee; Seokwoo Jeong; U Kang; Sung-Hyon Myaeng (CORIA, 2017)