Changki Lee

Publication Activity (10 Years)

Years Active: 2001-2021
Publications (10 Years): 16

Top Topics

Reading Comprehension

Semantic Role Labeling

Named Entity Recognition

Top Venues

IEICE Trans. Inf. Syst.

ACM Trans. Asian Low Resour. Lang. Inf. Process.

SemEval@NAACL-HLT

Publications

Jangseong Bae, Changki Lee
Easy Data Augmentation for Improved Malware Detection: A Comparative Study. BigComp (2021)
Sunoh Choi, Jangseong Bae, Changki Lee, Youngsoo Kim, Jonghyun Kim
Attention-Based Automated Feature Extraction for Malware Analysis. Sensors 20 (10) (2020)
Cheoneum Park, Jamin Shin, Sungjoon Park, Joonho Lim, Changki Lee
Fast End-to-end Coreference Resolution for Korean. EMNLP (Findings) (2020)
Cheoneum Park, Changki Lee, Hyunki Kim
Coreference Resolution with Hierarchical Pointer Networks Based on Pointing Methods. BigComp (2020)
Cheoneum Park, Heejun Song, Changki Lee
-NET: SRU-Based Sentence and Self-Matching Networks for Machine Reading Comprehension. ACM Trans. Asian Low Resour. Lang. Inf. Process. 19 (3) (2020)
Cheon-Eum Park, Juae Kim, Hyeon-gu Lee, Reinald Kim Amplayo, Harksoo Kim, Jungyun Seo, Changki Lee
ThisIsCompetition at SemEval-2019 Task 9: BERT is unstable for out-of-domain samples. SemEval@NAACL-HLT (2019)
Cheon-Eum Park, Young-Jun Jung, Kihoon Kim, Geonyeong Kim, Jae-Won Jeon, Seongmin Lee, Junseok Kim, Changki Lee
KNU-HYUNDAI's NMT system for Scientific Paper and Patent Tasks onWAT 2019. WAT@EMNLP-IJCNLP (2019)
Cheon-Eum Park, Juae Kim, Hyeon-gu Lee, Reinald Kim Amplayo, Harksoo Kim, Jungyun Seo, Changki Lee
ThisIsCompetition at SemEval-2019 Task 9: BERT is unstable for out-of-domain samples. CoRR (2019)
Cheon-Wum Park, Changki Lee
-NET for Reading Comprehension and Question Answering with No-Answers. BigComp (2019)
Sangkeun Jung, Cheon-Eum Park, Changki Lee
Multitask Pointer Network for Korean Dependency Parsing. ACM Trans. Asian Low Resour. Lang. Inf. Process. 18 (3) (2019)
Kyungtae Lim, Cheon-Eum Park, Changki Lee, Thierry Poibeau
SEx BiST: A Multi-Source Trainable Parser with Deep Contextualized Lexical Representations. CoNLL Shared Task (2) (2018)
Sangkeun Jung, Changki Lee, Hyunsun Hwang
End-to-End Korean Part-of-Speech Tagging Using Copying Mechanism. ACM Trans. Asian Low Resour. Lang. Inf. Process. 17 (3) (2018)
Cheon-Eum Park, Heejun Song, Changki Lee
KNU CI System at SemEval-2018 Task4: Character Identification by Solving Sequence-Labeling Problem. SemEval@NAACL-HLT (2018)
Changki Lee, Sangkeun Jung, Cheon-Eum Park
Anaphora resolution with pointer networks. Pattern Recognit. Lett. 95 (2017)
Changki Lee
LSTM-CRF Models for Named Entity Recognition. IEICE Trans. Inf. Syst. (4) (2017)
Changki Lee, Hae-Do Hwang, Seung-Hyun Yoon
Continuity across Boundaries. Symmetry 8 (3) (2016)
Changki Lee, Edward Choi, Hyunki Kim
Balanced Korean Word Spacing with Structural SVM. EMNLP (2014)
Changki Lee, Hyunki Kim
Automatic Korean word spacing using Pegasos algorithm. Inf. Process. Manag. 49 (1) (2013)
Soojong Lim, Changki Lee, Dong-Yul Ra
Dependency-based semantic role labeling using sequence labeling with a structural SVM. Pattern Recognit. Lett. 34 (6) (2013)
Changki Lee
Pegasos Algorithm for One-Class Support Vector Machine. IEICE Trans. Inf. Syst. (5) (2013)
Yoonjae Choi, Pum-Mo Ryu, Hyunki Kim, Changki Lee
Extracting Events from Web Documents for Social Media Monitoring Using Structured SVM. IEICE Trans. Inf. Syst. (6) (2013)
Yeo-Chan Yoon, Changki Lee, Hyunki Kim, Myung-Gil Jang, Pum-Mo Ryu, So-Young Park
Descriptive Question Answering with Answer Type Independent Features. IEICE Trans. Inf. Syst. (7) (2012)
Changki Lee, Pum-Mo Ryu, Hyunki Kim
Named entity recognition using a modified Pegasos algorithm. CIKM (2011)
Dae-Ik Kim, Changki Lee
An Efficient Interpolation FIR Filter Using LUT. J. Inform. and Commun. Convergence Engineering 7 (2) (2009)
Changki Lee, Hyunki Kim, Myung-Gil Jang
Fixed-threshold SMO for Joint Constraint Learning Algorithm of Structural SVM. SIGIR (2008)
Changki Lee, Yi-Gyu Hwang, Myung-Gil Jang
Fine-grained named entity recognition and relation extraction for question answering. SIGIR (2007)
Changki Lee, Gary Geunbae Lee, Myung-Gil Jang
Dependency structure language model for topic detection and tracking. Inf. Process. Manag. 43 (5) (2007)
Changki Lee, Yi-Gyu Hwang, Hyo-Jung Oh, Soojong Lim, Jeong Heo, Chung-Hee Lee, Hyeon-Jin Kim, Ji-Hyun Wang, Myung-Gil Jang
Fine-Grained Named Entity Recognition Using Conditional Random Fields for Question Answering. AIRS (2006)
Changki Lee, Gary Geunbae Lee
Information gain and divergence-based feature selection for machine learning-based text categorization. Inf. Process. Manag. 42 (1) (2006)
Hyo-Jung Oh, Chung-Hee Lee, Changki Lee, Ji-Hyun Wang, Yi-Gyu Hwang, Hyeon-Jin Kim, Myung-Gil Jang
Heterogeneous Answer Acquisition Methods in Encyclopedia QA. IDEAL (2006)
Yongwook Yoon, Changki Lee, Gary Geunbae Lee
An effective procedure for constructing a hierarchical text classification system. J. Assoc. Inf. Sci. Technol. 57 (3) (2006)
Hyo-Jung Oh, Yi-Gyu Hwang, Chung-Hee Lee, Changki Lee, Ji-Hyun Wang, Hyeon-Jin Kim, Myung-Gil Jang
An integration approach of QA engines depending on answer-class. IRI (2006)
Hyeon-Jin Kim, Ji-Hyun Wang, Changki Lee, Chung-Hee Lee, Myung-Gil Jang
A LF Based Answer Indexing Method for Encyclopedia Question-Answering System. AIRS (2005)
Soojong Lim, Changki Lee, Myoung-Gil Jang
Restoring an Elided Entry Word in a Sentence for Encyclopedia QA System. IJCNLP (companion) (2005)
Changki Lee, Gary Geunbae Lee
Probabilistic information retrieval model for a dependency structured indexing system. Inf. Process. Manag. 41 (2) (2005)
Changki Lee, Gary Geunbae Lee, Jungyun Seo
Multiple Heuristics and Their Combination for Automatic WordNet Mapping. Comput. Humanit. 38 (4) (2004)
Yongwook Yoon, Changki Lee, Gary Geunbae Lee
Systematic Construction of Hierarchical Classifier in SVM-Based Text Categorization. IJCNLP (2004)
Jihyun Eun, Changki Lee, Gary Geunbae Lee
An information extraction approach for spoken language understanding. INTERSPEECH (2004)
Changki Lee, Gary Geunbae Lee
MMR-based Feature Selection for Text Categorization. HLT-NAACL (Short Papers) (2004)
Bong-Hyun Cho, Changki Lee, Gary Geunbae Lee
Exploring term dependences in probabilistic information retrieval model. Inf. Process. Manag. 39 (4) (2003)
Changki Lee, Seungwoo Lee, Gary Geunbae Lee
POSNIR: Probabilistic Natural Language Information Retrieval System. NTCIR (2002)
Gary Geunbae Lee, Jungyun Seo, Seungwoo Lee, Hanmin Jung, Bong-Hyun Cho, Changki Lee, Byung-Kwan Kwak, Jeongwon Cha, Dongseok Kim, Joohui An, Harksoo Kim, Kyungsun Kim
SiteQ: Engineering High Performance QA System Using Lexico-Semantic Pattern Matching and Shallow NLP. TREC (2001)