The Association Rule Mining System for Acquiring Knowledge of DBpedia from Wikipedia Categories. - Jiseong Kim; Eun-Kyung Kim; Yousung Won; Sangha Nam; Key-Sun Choi (NLP-DBPEDIA@ISWC, 2015)

Triple-based similarity propagation for linked data matching. - Eun-Kyung Kim; Sangha Nam; Jongsung Woo; Sejin Nam; Key-Sun Choi (OM, 2015)

SRDF: Korean Open Information Extraction using Singleton Property. - Sangha Nam; YoungGyun Hahm; Sejin Nam; Key-Sun Choi (ISWC (Posters & Demos), 2015)

MRQUSAR: A web-scale distributed spatial reasoner using MapReduce. - Sangha Nam; Incheol Kim (BigComp, 2017)

SRDF: A Novel Lexical Knowledge Graph for Whole Sentence Knowledge Extraction. - Sangha Nam; GyuHyeon Choi; Key-Sun Choi (LDK, 2017)

A Korean Knowledge Extraction System for Enriching a KBox. - Sangha Nam; Eun-Kyung Kim; Jiho Kim; Yoosung Jung; Kijong Han; Key-Sun Choi (COLING (Demos), 2018)

Unsupervised Korean Word Sense Disambiguation using CoreNet. - Kijong Han; Sangha Nam; Jiseong Kim; YoungGyun Hahm; Key-Sun Choi (LREC, 2018)

Analysis of Distant Supervision for Relation Extraction Dataset. - Kijong Han; Sangha Nam; YoungGyun Hahm; Jiseong Kim; Jiho Kim; Jin-Dong Kim; Key-Sun Choi (ISWC (P&D/Industry/BlueSky), 2018)

Universal Schemas Using Shortest Dependency Paths for Free Word Order Languages. - Jiho Kim; Sangha Nam; Key-Sun Choi (ISWC (P&D/Industry/BlueSky), 2018)

Open Relation Extraction by Matrix Factorization and Universal Schemas. - Jiho Kim; Sangha Nam; Key-Sun Choi (Semdeep/NLIWoD@ISWC, 2018)

Distant Supervision for Relation Extraction with Multi-sense Word Embedding. - Sangha Nam; Kijong Han; Eun-Kyung Kim; Key-Sun Choi (GWC, 2018)

Effective Crowdsourcing of Multiple Tasks for Comprehensive Knowledge Extraction. - Sangha Nam; Minho Lee; Donghwan Kim; Kijong Han; Kuntae Kim; Sooji Yoon; Eun-Kyung Kim; Key-Sun Choi (LREC, 2020)

Cost-Effective Knowledge Extraction Framework for Low-Resource Environments. - Sangha Nam; Eun-Kyung Kim (IEEE Access, 2024)