Key-Sun Choi

159 papers A* 6A 6B 37C 9Misc 1Journal 38Unranked 55
YearRankTypeTitle / Venue / Authors
2025 J jnl
Evaluating Causal Explanation in Medical Reports with LLM-Based and Human-Aligned Metrics.
CoRR
Yousang Cho, Key-Sun Choi
2025 — conf
Overview of the NTCIR-18 HIDDEN-RAD Task: Hidden CausalityInclusion in Radiology Report Generation.
NTCIR
Key-Sun Choi, Yousang Cho
2023 — conf
Teddysum at MEDIQA-Chat 2023: an analysis of fine-tuning strategy for long dialog summarization.
ClinicalNLP@ACL
Yongbin Jeong, Ju-Hyuck Han, Kyung Min Chae, Yousang Cho, Hyunbin Seo, Kyungtae Lim, Key-Sun Choi, Younggyun Hahm
2022 B ed.
Proceedings of the 29th International Conference on Computational Linguistics, COLING 2022, Gyeongju, Republic of Korea, October 12-17, 2022.
COLING
Nicoletta Calzolari, Chu-Ren Huang, Hansaem Kim, James Pustejovsky, Leo Wanner, Key-Sun Choi, Pum-Mo Ryu, Hsin-Hsi Chen, Lucia Donatelli, Heng Ji, Sadao Kurohashi, Patrizia Paggio, Nianwen Xue, Seokhwan Kim, Younggyun Hahm, Zhong He, Tony Kyungil Lee, Enrico Santus, Francis Bond, Seung-Hoon Na
2021 J jnl
Combined center dispersion loss function for deep facial expression recognition.
Pattern Recognit. Lett.
Abhilasha Nanda, Woobin Im, Key-Sun Choi, Hyun Seung Yang
2020 B conf
Crowdsourcing in the Development of a Multilingual FrameNet: A Case Study of Korean FrameNet.
LREC
Younggyun Hahm, Youngbin Noh, Jiyoon Han, Tae Hwan Oh, Hyonsu Choe, Hansaem Kim, Key-Sun Choi
2020 B conf
Effective Crowdsourcing of Multiple Tasks for Comprehensive Knowledge Extraction.
LREC
Sangha Nam, Minho Lee, Donghwan Kim, Kijong Han, Kuntae Kim, Sooji Yoon, Eun-Kyung Kim, Key-Sun Choi
2020 C conf
Enhancing Quality of Corpus Annotation: Construction of the Multi-Layer Corpus Annotation and Simplified Validation of the Corpus Annotation.
PACLIC
Youngbin Noh, Kuntae Kim, Minho Lee, Cheolhun Heo, Yongbin Jeong, Yoosung Jeong, Younggyun Hahm, Taehwan Oh, Hyonsu Choe, Seokwon Park, Jin-Dong Kim, Key-Sun Choi
2020 B conf
Unsupervised Fact Checking by Counter-Weighted Positive and Negative Evidential Paths in A Knowledge Graph.
COLING
Jiseong Kim, Key-Sun Choi
2018 — conf
A Korean Knowledge Extraction System for Enriching a KBox.
COLING (Demos)
Sangha Nam, Eun-Kyung Kim, Jiho Kim, Yoosung Jung, Kijong Han, Key-Sun Choi
2018 — conf
Analysis of Distant Supervision for Relation Extraction Dataset.
ISWC (P&D/Industry/BlueSky)
Kijong Han, Sangha Nam, Younggyun Hahm, Jiseong Kim, Jiho Kim, Jin-Dong Kim, Key-Sun Choi
2018 B conf
Automatic Wordnet Mapping: from CoreNet to Princeton WordNet.
LREC
Jiseong Kim, Younggyun Hahm, Sunggoo Kwon, Key-Sun Choi
2018 — conf
Chatbot Who Wants to Learn the Knowledge: KB-Agent.
Semdeep/NLIWoD@ISWC
Younggyun Hahm, Jiho Kim, Sangmin An, Minho Lee, Key-Sun Choi
2018 C conf
Distant Supervision for Relation Extraction with Multi-sense Word Embedding.
GWC
Sangha Nam, Kijong Han, Eun-Kyung Kim, Key-Sun Choi
2018 J jnl
Improving Distantly Supervised Relation Extraction by Knowledge Base-Driven Zero Subject Resolution.
IEICE Trans. Inf. Syst.
Eun-Kyung Kim, Key-Sun Choi
2018 B conf
Incorporating Global Contexts into Sentence Embedding for Relational Extraction at the Paragraph Level with Distant Supervision.
LREC
Eun-Kyung Kim, Key-Sun Choi
2018 — ed.
Joint proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data (NLIWOD-4) and 9th Question Answering over Linked Data challenge (QALD-9) co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, California, United States of America, October 8th - 9th, 2018.
SemDeep//NLIWoD@ISWC
Key-Sun Choi, Luis Espinosa Anke, Thierry Declerck, Dagmar Gromann, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, Ricardo Usbeck
2018 — conf
Open Relation Extraction by Matrix Factorization and Universal Schemas.
Semdeep/NLIWoD@ISWC
Jiho Kim, Sangha Nam, Key-Sun Choi
2018 B conf
Semi-automatic Korean FrameNet Annotation over KAIST Treebank.
LREC
Younggyun Hahm, Jiseong Kim, Sunggoo Kwon, Key-Sun Choi
2018 — conf
Universal Schemas Using Shortest Dependency Paths for Free Word Order Languages.
ISWC (P&D/Industry/BlueSky)
Jiho Kim, Sangha Nam, Key-Sun Choi
2018 B conf
Unsupervised Korean Word Sense Disambiguation using CoreNet.
LREC
Kijong Han, Sangha Nam, Jiseong Kim, Younggyun Hahm, Key-Sun Choi
2018 — conf
Utilizing Graph Measure to Deduce Omitted Entities in Paragraphs.
COLING (Demos)
Eun-Kyung Kim, Kijong Han, Jiho Kim, Key-Sun Choi
2017 J jnl
Entity Summarization Based on Entity Grouping in Multilingual Projected Entity Space.
IEICE Trans. Inf. Syst.
Eun-Kyung Kim, Key-Sun Choi
2017 — ed.
Joint Proceedings of BLINK2017: 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data co-located with 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, October 21st - to - 22nd, 2017.
BLINK/NLIWoD3@ISWC
Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Jin-Dong Kim, Key-Sun Choi, Philipp Cimiano, Irini Fundulaki, Anastasia Krithara
2017 — ed.
Knowledge Graphs and Language Technology - ISWC 2016 International Workshops: KEKI and NLP&DBpedia, Kobe, Japan, October 17-21, 2016, Revised Selected Papers
KEKI/NLP&DBpedia@ISWC
Marieke van Erp, Sebastian Hellmann, John P. McCrae, Christian Chiarcos, Key-Sun Choi, Jorge Gracia, Yoshihiko Hayashi, Seiji Koide, Pablo N. Mendes, Heiko Paulheim, Hideaki Takeda
2017 — conf
OKBQA: an Open Collaboration Framework for Development of Natural Language Question-Answering over Knowledge Bases.
ISWC (Posters, Demos & Industry Tracks)
Jin-Dong Kim, Christina Unger, Axel-Cyrille Ngonga Ngomo, André Freitas, Younggyun Hahm, Jiseong Kim, Gyu-Hyun Choi, Jeonguk Kim, Ricardo Usbeck, Myoung-Gu Kang, Key-Sun Choi
2017 A* conf
SIGIR 2017 Workshop on Open Knowledge Base and Question Answering (OKBQA2017).
SIGIR
Key-Sun Choi, Teruko Mitamura, Piek Vossen, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo
2017 C conf
SRDF: A Novel Lexical Knowledge Graph for Whole Sentence Knowledge Extraction.
LDK
Sangha Nam, GyuHyeon Choi, Key-Sun Choi
2016 J jnl
Extract Reliable Relations from Wikipedia Texts for Practical Ontology Construction.
Computación y Sistemas
Jin-Xia Huang, Kyung-Soon Lee, Key-Sun Choi, Young Kil Kim
2016 — conf
Identifying Global Representative Classes of DBpedia Ontology Through Multilingual Analysis: A Rank Aggregation Approach.
KEKI/NLP&DBpedia@ISWC
Eun-Kyung Kim, Key-Sun Choi
2016 — conf
Korean FrameNet Expansion Based on Projection of Japanese FrameNet.
COLING (Demos)
Jeonguk Kim, Younggyun Hahm, Key-Sun Choi
2016 B conf
Korean TimeML and Korean TimeBank.
LREC
Young-Seob Jeong, Won-Tae Joo, Hyun-Woo Do, Chae-Gyun Lim, Key-Sun Choi, Ho-Jin Choi
2016 — conf
MAGES: A Multilingual Angle-integrated Grouping-based Entity Summarization System.
COLING (Demos)
Eun-Kyung Kim, Key-Sun Choi
2016 — ed.
Proceedings of the 12th Workshop on Asian Language Resources, ALR@COLING 2016, Osaka, Japan, December 12, 2016
ALR@COLING
Kôiti Hasida, Kam-Fai Wong, Nicoletta Calzorari, Key-Sun Choi
2016 — conf
The Open Framework for Developing Knowledge Base And Question Answering System.
COLING (Demos)
Jiseong Kim, GyuHyeon Choi, Jung-Uk Kim, Eun-Kyung Kim, Key-Sun Choi
2015 B conf
Entity Linking Korean Text: An Unsupervised Learning Approach using Semantic Relations.
CoNLL
Youngsik Kim, Key-Sun Choi
2015 — conf
SRDF: Korean Open Information Extraction using Singleton Property.
ISWC (Posters & Demos)
Sangha Nam, Younggyun Hahm, Sejin Nam, Key-Sun Choi
2015 — conf
The Association Rule Mining System for Acquiring Knowledge of DBpedia from Wikipedia Categories.
NLP-DBPEDIA@ISWC
Jiseong Kim, Eun-Kyung Kim, Yousung Won, Sangha Nam, Key-Sun Choi
2015 — conf
Triple-based similarity propagation for linked data matching.
OM
Eun-Kyung Kim, Sangha Nam, Jongsung Woo, Sejin Nam, Key-Sun Choi
2014 — conf
Frame-Semantic Web: a Case Study for Korean.
ISWC (Posters & Demos)
Jungyeul Park, Sejin Nam, Youngsik Kim, Younggyun Hahm, Dosam Hwang, Key-Sun Choi
2014 — ch.
Interlinking and Knowledge Fusion.
Linked Open Data
Volha Bryl, Christian Bizer, Robert Isele, Mateja Verlic, Soon Gill Hong, Sammy Jang, Mun Yong Yi, Key-Sun Choi
2014 B conf
Named Entity Corpus Construction using Wikipedia and DBpedia Ontology.
LREC
Younggyun Hahm, Jungyeul Park, Kyungtae Lim, Youngsik Kim, Dosam Hwang, Key-Sun Choi
2014 Misc conf
Toward matching the relation instantiation from DBpedia ontology to Wikipedia text: fusing FrameNet to Korean.
SEMANTiCS
Younggyun Hahm, Youngsik Kim, Yousung Won, Jongsung Woo, Jiwoo Seo, Jiseong Kim, Seongbae Park, Dosam Hwang, Key-Sun Choi
2013 — conf
Towards Fully Lexicalized Dependency Parsing for Korean.
IWPT
Jungyeul Park, Daisuke Kawahara, Sadao Kurohashi, Key-Sun Choi
2012 — conf
Interlinking Korean Resources on the Web.
JIST
Soon Gill Hong, Saemi Jang, Young Ho Chung, Mun Yong Yi, Key-Sun Choi
2012 — conf
Korean Linked Data on the Web: Text to RDF.
JIST
Martín Rezk, Jungyeul Park, Yongun Yoon, Kyungtae Lim, John Bruntse Larsen, Younggyun Hahm, Key-Sun Choi
2012 — conf
Korean NLP2RDF Resources.
ALR@COLING
Younggyun Hahm, Kyungtae Lim, Jungyeul Park, Yongun Yoon, Key-Sun Choi
2012 — conf
Korean Treebank Transformation for Parser Training.
SPMRL@ACL 2012
DongHyun Choi, Jungyeul Park, Key-Sun Choi
2012 J jnl
The Multilingual Semantic Web (Dagstuhl Seminar 12362).
Dagstuhl Reports
Paul Buitelaar, Key-Sun Choi, Philipp Cimiano, Eduard H. Hovy
2011 J jnl
A Comparison of Different Machine Transliteration Models
CoRR
Key-Sun Choi, Hitoshi Isahara, Jong-Hoon Oh
2011 B conf
Boundary detection of multiple related temporal duration of schedules in email.
K-CAP
DongHyun Choi, Eun-Kyung Kim, Key-Sun Choi
2011 — ed.
Proceedings of the 9th Workshop on Asian Language Resources, ALR@IJCNLP 2011, Chiang Mai, Thailand, November 12-13, 2011
ALR@IJCNLP
Rachel Edita Oñate Roxas, Sarmad Hussain, Key-Sun Choi
2010 — conf
I18n of Semantic Web Applications.
ISWC (2)
Sören Auer, Matthias Weidl, Jens Lehmann, Amrapali Zaveri, Key-Sun Choi
2010 — conf
Metadata Synchronization between Bilingual Resources: Case Study in Wikipedia.
MSW
Eun-Kyung Kim, Matthias Weidl, Key-Sun Choi
2010 — conf
Towards a Korean DBpedia and an Approach for Complementing the Korean Wikipedia based on DBpedia.
OKCon
Eun-Kyung Kim, Matthias Weidl, Key-Sun Choi, Sören Auer
2009 B conf
Incremental summarization using taxonomy.
K-CAP
DongHyun Choi, Key-Sun Choi
2009 — conf
Word Segmentation Standard in Chinese, Japanese and Korean.
ALR7@IJCNLP
Key-Sun Choi, Hitoshi Isahara, Kyoko Kanzaki, Hansaem Kim, Seok Mun Pak, Maosong Sun
2008 C conf
An Empirical Research on Extracting Relations from Wikipedia Text.
IDEAL
Jin-Xia Huang, Pum-Mo Ryu, Key-Sun Choi
2008 — conf
Interleaving Ontology Mapping for Online Semantic Annotation on Semantic Wiki.
Web Intelligence/IAT Workshops
Jinhyun Ahn, Jason J. Jung, Key-Sun Choi
2008 A ed.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008
CIKM
James G. Shanahan, Sihem Amer-Yahia, Ioana Manolescu, Yi Zhang, David A. Evans, Aleksander Kolcz, Key-Sun Choi, Abdur Chowdhury
2007 J jnl
Patent document categorization based on semantic structural information.
Inf. Process. Manag.
Jae-Ho Kim, Key-Sun Choi
2007 — ed.
The Semantic Web, 6th International Semantic Web Conference, 2nd Asian Semantic Web Conference, ISWC 2007 + ASWC 2007, Busan, Korea, November 11-15, 2007.
ISWC/ASWC
Karl Aberer, Key-Sun Choi, Natasha Fridman Noy, Dean Allemang, Kyung-Il Lee, Lyndon J. B. Nixon, Jennifer Golbeck, Peter Mika, Diana Maynard, Riichiro Mizoguchi, Guus Schreiber, Philippe Cudré-Mauroux
2006 J jnl
A Comparison of Different Machine Transliteration Models.
J. Artif. Intell. Res.
Jong-Hoon Oh, Key-Sun Choi, Hitoshi Isahara
2006 — conf
A Hybrid Model for Extracting Transliteration Equivalents from Parallel Corpora.
TSD
Jong-Hoon Oh, Key-Sun Choi, Hitoshi Isahara
2006 J jnl
A machine transliteration model based on correspondence between graphemes and phonemes.
ACM Trans. Asian Lang. Inf. Process.
Jong-Hoon Oh, Key-Sun Choi, Hitoshi Isahara
2006 J jnl
An Alignment Model for Extracting English-Korean Translations of Term Constituents.
IEICE Trans. Inf. Syst.
Jong-Hoon Oh, Key-Sun Choi, Hitoshi Isahara
2006 J jnl
An ensemble of transliteration models for information retrieval.
Inf. Process. Manag.
Jong-Hoon Oh, Key-Sun Choi
2006 B conf
Compiling large language resources using lexical similarity metrics for domain taxonomy learning.
LREC
Ronny Melz, Pum-Mo Ryu, Key-Sun Choi
2006 J jnl
Determining the specificity of terms using inside-outside information: a necessary condition of term hierarchy mining.
Inf. Process. Lett.
Pum-Mo Ryu, Key-Sun Choi
2006 J jnl
Identification of Boundaries in Parallel Noun Phrases: a Probabilistic Swapping Model.
Int. J. Comput. Process. Orient. Lang.
Yong-Seok Choi, Ji-Ae Shin, Key-Sun Choi
2006 — conf
Improving Machine Transliteration Performance by Using Multiple Transliteration Models.
ICCPOL
Jong-Hoon Oh, Key-Sun Choi, Hitoshi Isahara
2006 J jnl
Incremental cue phrase learning and bootstrapping method for causality extraction using cue phrase and word pair probabilities.
Inf. Process. Manag.
Du-Seong Chang, Key-Sun Choi
2006 — conf
Taxonomy Learning using Term Specificity and Similarity.
OntologyLearning@COLING/ACL
Pum-Mo Ryu, Key-Sun Choi
2005 B conf
An Ensemble of Grapheme and Phoneme for Machine Transliteration.
IJCNLP
Jong-Hoon Oh, Key-Sun Choi
2005 — conf
Automatic Extraction of English-Korean Translations for Constituents of Technical Terms.
IJCNLP (companion)
Jong-Hoon Oh, Key-Sun Choi
2005 B conf
Automatic Partial Parsing Rule Acquisition Using Decision Tree Induction.
IJCNLP
Myung-Seok Choi, Chul Su Lim, Key-Sun Choi
2005 B conf
Classifying Chinese Texts in Two Steps.
IJCNLP
Xinghua Fan, Maosong Sun, Key-Sun Choi, Qin Zhang
2005 J jnl
Extracting Partial Parsing Rules from Tree-Annotated Corpus: Toward Deterministic Global Parsing.
IEICE Trans. Inf. Syst.
Myung-Seok Choi, Kong Joo Lee, Key-Sun Choi, Gil-Chang Kim
2005 J jnl
Machine Learning Based English-to-Korean Transliteration Using Grapheme and Phoneme Information.
IEICE Trans. Inf. Syst.
Jong-Hoon Oh, Key-Sun Choi
2005 — conf
Patent Document Retrieval and Classification at KAIST.
NTCIR
Jae-Ho Kim, Jin-Xia Huang, Ha-Yong Jung, Key-Sun Choi
2004 — conf
A Statistical Model for Hangeul-Hanja Conversion in Terminology Domain.
SIGHAN@ACL
Jin-Xia Huang, Sun-Mee Bae, Key-Sun Choi
2004 — conf
Automatic clustering of collocation for detecting practical sense boundary.
ACL (Poster and Demonstration)
Saim Shin, Key-Sun Choi
2004 B conf
Causal Relation Extraction Using Cue Phrase and Lexical Pair Probabilities.
IJCNLP
Du-Seong Chang, Key-Sun Choi
2004 J jnl
Implicit ambiguity resolution using incremental clustering in cross-language information retrieval.
Inf. Process. Manag.
Kyung-Soon Lee, Kyo Kageura, Key-Sun Choi
2004 B conf
Korean-Chinese-Japanese Multilingual Wordnet with Shared Semantic Hierarchy.
LREC
Key-Sun Choi, Hee-Sook Bae, Wonseok Kang, Juho Lee, Eunhe Kim, Hekyeong Kim, Donghee Kim, Youngbin Song, Hyosik Shin
2004 B conf
Lexical Analysis of Agglutinative Languages Using a Dictionary of Lemmas and Lexical Transducers.
LREC
Sun-Mee Bae, Key-Sun Choi
2004 B conf
Semiautomatic Extension of CoreNet using a Bootstrapping Mechanism on Corpus-based Co-occurrences.
COLING
Chris Biemann, Saim Shin, Key-Sun Choi
2003 — conf
A Korean-Japanese-Chinese Aligned Wordnet with Shared Semantic Hierarchy.
ICADL
Key-Sun Choi, Hee-Sook Bae
2003 J jnl
A Statistical Model for Automatic Extraction of Korean Transliterated Foreign Words.
Int. J. Comput. Process. Orient. Lang.
Jong-Hoon Oh, Key-Sun Choi
2003 J jnl
Automatic Generation of Composite Labels Using Part-of-Speech Tags for Parsing Korean.
Int. J. Comput. Process. Orient. Lang.
Seongyong Kim, Key-Sun Choi, Kong Joo Lee
2003 — conf
Knowledge Seeking Activities for Content Intelligence.
ICADL
Key-Sun Choi, Yeun-Bae Kim
2003 — conf
Question-Answering based on virtually integrated lexical knowledge base.
IRAL
Key-Sun Choi, Jae-Ho Kim, Masaru Miyazaki, Jun Goto, Yeun-Bae Kim
2003 C conf
Virtual Linked Lexical Knowledge Base for Causality Reasoning.
PACLIC
Key-Sun Choi
2003 J jnl
Virtual Linked Lexical Knowledge Base for Causality Reasoning.
J. Chin. Lang. Comput.
Key-Sun Choi
2002 C conf
A Korean Noun Semantic Hierarchy (Wordnet) Construction.
PACLIC
Juho Lee, Koaunghi Un, Hee-Sook Bae, Key-Sun Choi
2002 — conf
A Workbench for Acquiring Semantic Information and Constructing Dictionary for Compound Noun Analysis.
ICADL
Kyung-Soon Lee, Do-Wan Kim, Kyo Kageura, Key-Sun Choi
2002 B conf
An English-Korean Transliteration Model Using Pronunciation and Contextual Rules.
COLING
Jong-Hoon Oh, Key-Sun Choi
2002 B conf
Answer Extraction by Flexible Matching, Filtering, and Interpretation.
PRICAI
Kyung-Soon Lee, Jae-Ho Kim, Key-Sun Choi
2002 J jnl
Effective foreign word extraction for Korean information retrieval.
Inf. Process. Manag.
Byung-Ju Kang, Key-Sun Choi
2002 B conf
Implicit Ambiguity Resolution Using Incremental Clustering in Korean-to-English Cross-Language Information Retrieval.
COLING
Kyung-Soon Lee, Kyo Kageura, Key-Sun Choi
2002 B conf
Unsupervised Named Entity Classification Models and their Ensembles.
COLING
Jae-Ho Kim, In-Ho Kang, Key-Sun Choi
2002 B conf
Word Sense Disambiguation using Static and Dynamic Sense Vectors.
COLING
Jong-Hoon Oh, Key-Sun Choi
2002 B conf
Word Sense Disambiguation with Information Retrieval Technique.
LREC
Jong-Hoon Oh, Saim Shin, Yong-Seok Choi, Key-Sun Choi
2001 — conf
A Korean Language Processing Workbench.
NLPRS
Key-Sun Choi
2001 J jnl
A corpus-based approach for Korean nominal compound analysis based on linguistic and statistical information.
Nat. Lang. Eng.
Juntae Yoon, Key-Sun Choi, Mansuk Song
2001 — conf
A test suite for evaluation of English-to-Korean machine translation systems.
MTSummit
Sungryong Koh, Jinee Maeng, Ji-Young Lee, Young-Sook Chae, Key-Sun Choi
2001 — conf
Analysis and Reconstrution of Dictionary Definition Units.
NLPRS
Chung Won Seo, Key-Sun Choi
2001 — conf
Analysis of Linguistic Features for Identifying Information Constituents of a Concept.
NLPRS
Haeseung Paik, Young-Soo Kang, Key-Sun Choi
2001 C ed.
Proceedings of the 16th Pacific Asia Conference on Language, Information and Computation, PACLIC 2002, Jeju, Korea, January 31 - February 2, 2002
PACLIC
Ik-Hwan Lee, Yong-Beom Kim, Key-Sun Choi, Minhaeng Lee
2001 J jnl
Re-ranking model based on document clusters.
Inf. Process. Manag.
Kyung-Soon Lee, Young-Chan Park, Key-Sun Choi
2001 — conf
TREC-10 Experiments at KAIST: Batch Filtering and Question Answering.
TREC
Jong-Hoon Oh, Kyung-Soon Lee, Du-Seong Chang, Chung Won Seo, Key-Sun Choi
2001 J jnl
Two Approaches for the Resolution of Word Mismatch Problem Caused by English Words and Foreign Words in Korean Information Retrieval.
Int. J. Comput. Process. Orient. Lang.
Byung-Ju Kang, Key-Sun Choi
2001 — conf
Word Sense Disambiguation Using Vectors of Co-occurrence Information.
NLPRS
Saim Shin, Yong-Seok Choi, Key-Sun Choi
2000 B conf
Automatic Transliteration and Back-transliteration by Decision Tree Learning.
LREC
Byung-Ju Kang, Key-Sun Choi
2000 A* conf
Chinese-Korean Word Alignment Based on Linguistic Comparison.
ACL
Jin-Xia Huang, Key-Sun Choi
2000 B conf
Design and Construction of Knowledge base for Verb using MRD and Tagged Corpus.
LREC
Young-Soog Chae, Key-Sun Choi
2000 A* conf
Dimension-Reduced Estimation of Word Co-occurrence Probability.
ACL
Kilyoun Kim, Key-Sun Choi
2000 B conf
Introduction of KIBS (Korean Information Base System) Project.
LREC
Young-Soog Chae, Key-Sun Choi
2000 A* conf
Phrase-Pattern-based Korean to English Machine Translation using Two Level Translation Pattern Selection.
ACL
Jung-Jae Kim, Key-Sun Choi, Young-Soog Chae
2000 — conf
TREC-9 Experiments at KAIST: QA, CLIR and Batch Filtering.
TREC
Kyung-Soon Lee, Jong-Hoon Oh, Jin-Xia Huang, Jae-Ho Kim, Key-Sun Choi
2000 A* conf
Term Recognition Using Technical Dictionary Hierarchy.
ACL
Jong-Hoon Oh, Kyung-Soon Lee, Key-Sun Choi
2000 B conf
Terminology in Korea: KORTERM.
LREC
Key-Sun Choi, Young-Soog Chae
2000 — conf
Two approaches for the resolution of word mismatch problem caused by English words and foreign words in Korean information retrieval.
IRAL
Byung-Ju Kang, Key-Sun Choi
2000 C conf
Using Bilingual Semantic Information in Chinese-Korean Word Alignment.
PACLIC
Jin-Xia Huang, Key-Sun Choi
1999 J jnl
A Comparison of Collocation-Based Similarity Measures in Query Expansion.
Inf. Process. Manag.
Myoung-Cheol Kim, Key-Sun Choi
1999 — conf
A pipelined multi-engine approach to Chinese-to-Korean machine translation: MATES/CK.
MTSummit
Min Zhang, Key-Sun Choi
1999 J jnl
A reestimation algorithm for probabilistic dependency grammars.
Nat. Lang. Eng.
Seungmi Lee, Key-Sun Choi
1999 A* conf
Corpus-Based Approach for Nominal Compound Analysis for Korean Based on Linguistic and Statistical Information.
EMNLP
Juntae Yoon, Key-Sun Choi, Mansuk Song
1999 J jnl
Development of a Multilingual Information Retrieval and Check System Based on Database Semantic.
LDV Forum
Kiyong Lee, Suk-Jin Chang, Yun-Pyo Hong, Key-Sun Choi, Minhaeng Lee, Jae Sung Lee, Jungha Honga, Juho Lee, Junsik Hong
1999 J jnl
FromTo-CLIRTM: web-based natural language interface for cross-language information retrieval.
Inf. Process. Manag.
Taewan Kim, Chul-Min Sim, Sanghwa Yuh, Hanmin Jung, Young Kil Kim, Sung-Kwon Choi, Dong-In Park, Key-Sun Choi
1998 — conf
Automatic Acquisition of Language Model based on Head-Dependent Relation between Words.
COLING-ACL
Seungmi Lee, Key-Sun Choi
1998 — conf
Hybrid Approaches to Improvement of Translation Quality in Web-based English-Korean Machine Translation.
COLING-ACL
Sung-Kwon Choi, Hanmin Jung, Chul-Min Sim, Taewan Kim, Dong-In Park, Junsik Park, Key-Sun Choi
1998 — conf
Machine Aided Error-Correction Environment for Korean Morphological Analysis and Part-of-Speech Tagging.
COLING-ACL
Junsik Park, Jung-Goo Kang, Wook Hur, Key-Sun Choi
1997 J jnl
A Framework for Multi-Agent Systems with Multi-Modal User Interfaces in Distributed Computing Environments.
Int. J. Softw. Eng. Knowl. Eng.
Sankyu Park, Key-Sun Choi, K. H. Kim
1997 — conf
A Local Grammar-based Approach to Recognizing of Proper Names in Korean Texts.
VLC
Jee-Sun Nam, Key-Sun Choi
1997 — conf
Corpus-Based Chinese-Korean Abstracting Translation System.
IJCAI (2)
Jun-Jie Li, Key-Sun Choi
1997 — conf
Reestimation and Best-First Parsing Algorithm for Probabilistic Dependency Grammars.
VLC
Seungmi Lee, Key-Sun Choi
1996 J jnl
A Chart Re-estimation Algorithm for a Probabilistic Recursive Transition Network.
Comput. Linguistics
Young S. Han, Key-Sun Choi
1996 C conf
A Logical Structure for the Construction of Machine Readable Dictionaries.
PACLIC
Byung-Jin Choi, Jae-Sung Lee, Woon-Jae Lee, Key-Sun Choi
1996 J jnl
Automatic Thesaurus Construction Using Bayesian Networks.
Inf. Process. Manag.
Young C. Park, Key-Sun Choi
1996 B conf
Bilingual Knowledge Acquisition from Korean-English Parallel Corpus Using Alignment.
COLING
Jung H. Shin, Young S. Han, Key-Sun Choi
1996 J jnl
Efficient Inferencing for Sigmoid Bayesian Networks by Reducing Sampling Space.
Appl. Intell.
Young S. Han, Young C. Park, Key-Sun Choi
1996 B conf
Korean Language Engineering: Current Status of the Information Platform.
COLING
Seongyong Kim, Key-Sun Choi
1996 B conf
Markov random field based English Part-Of-Speech tagging system.
COLING
Sung-Young Jung, Young C. Park, Key-Sun Choi, Youngwhan Kim
1995 A conf
Automatic Thesaurus Construction Using Bayesian Networks.
CIKM
Young C. Park, Young S. Han, Key-Sun Choi
1995 A conf
Automatic hypertext link generation based on conceptual graphs.
ICDAR
Gi-Chul Yang, Key-Sun Choi
1995 J jnl
Best parse parsing with Earley's and Inside algorithms on probabilistic RTN.
Nat. Lang. Eng.
Young S. Han, Key-Sun Choi
1995 A conf
Collocation Map for Overcoming Data Sparseness.
EACL
Moonjoo Kim, Young S. Han, Key-Sun Choi
1995 — conf
Machine Translation for the office automation.
MTSummit
Key-Sun Choi
1994 B conf
A Reestimation Algorithm for Probabilistic Recursive Transition Network.
COLING
Young S. Han, Key-Sun Choi
1994 B conf
A Two-Level Morphological Analysis Of Korean.
COLING
Deok-Bong Kim, Sung-Jin Lee, Key-Sun Choi, Gil-Chang Kim
1994 B conf
An English-To-Korean Machine Translator: MATES/EK.
COLING
Key-Sun Choi, Seungmi Lee, Hiongun Kim, Deok-Bong Kim, Cheol Jung Kweon, Gil-Chang Kim
1994 A conf
Query Expansion Using Domain Adapted, Weighted Thesaurus in an Extended Boolean Model.
CIKM
Oh-Woog Kwon, Myoung-Cheol Kim, Key-Sun Choi
1993 A conf
HYKIS - An Information Retrieval System Based on a Hybrid Knowledge Base.
CIKM
Dongwook Shin, Hyongmuk Lim, Yongun Yoon, Key-Sun Choi
1993 J jnl
The performance evaluation of a knowledge-based information retrieval system.
Microprocess. Microprogramming
Dongwook Shin, Yongun Yoon, Key-Sun Choi
1992 J jnl
A hybrid knowledge-based approach to information retrieval.
Microprocess. Microprogramming
Yongun Yoon, Key-Sun Choi, Gil-Chang Kim, Dongwook Shin
1992 J jnl
Two-Dimensional Specification of Universal Quantification in a Graphical Database Query Language.
IEEE Trans. Software Eng.
Kyu-Young Whang, Ashok Malhotra, Gary H. Sockut, Luanne M. Burns, Key-Sun Choi
1990 — conf
KOCP: An Extended OCP for Korean and English.
Terminology and Knowledge Engineering (Vol. 2)
Deok-Bong Kim, Hyun-Jae Im, Key-Sun Choi, Gil-Chang Kim
1986 J jnl
A Controlled Quantification in Parsing of Montague Grammar.
Inf. Process. Lett.
Key-Sun Choi, Gil-Chang Kim