Deep Learning,
Machine Learning,
Federated Learning,
Medical Image Analysis,
User Modeling & Recommender System,
Text Mining ,
Pattern Analysis,
Outlier Detection,
Education
(Ph.D.) Computer Science, Korea Advanced Institute of Science and Technology, 1999.
Experience
Researcher, AIO Microservice Inc., CA, 1996-1997.
Post Doctoral Researcher, Korea Advanced Institute of Science and Technology, 1999-2000.
International Fellow, Stanford Research Institute (SRI), Menlo Park, CA, 2000-2002.
Journal Articles
(2024)
Automation of trimming die design inspection by zigzag process between AI and CAD domains.
ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE.
127,
B
(2023)
Automatic defect classification using semi-supervised learning with defect localization.
IEEE TRANSACTIONS ON SEMICONDUCTOR MANUFACTURING.
36,
3
(2022)
Weighted Averaging Federated Learning Based on Example Forgetting Events in Label Imbalanced Non-IID.
APPLIED SCIENCES-BASEL.
12,
12
(2022)
Logit Averaging: Capturing Global Relation for Session-Based Recommendation.
APPLIED SCIENCES-BASEL.
12,
9
(2022)
Deep Reinforcement Learning Approach for Material Scheduling Considering High-Dimensional Environment of Hybrid Flow-Shop Problem.
Applied Sciences (Switzerland).
12,
18
(2021)
Machine Learning for Detection of Safety Signals From Spontaneous Reporting System Data: Example of Nivolumab and Docetaxel.
FRONTIERS IN PHARMACOLOGY.
11,
(2020)
Monte Carlo Tree Search-Based Recursive Algorithm for Feature Selection in High-Dimensional Datasets.
ENTROPY.
22,
10
(2020)
Neural attention model with keyword memory for abstractive document summarization.
CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE.
32,
18
(2019)
Adversarial Detection with Gaussian Process Regression-based Detector.
KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS.
13,
8
(2019)
Visualization of knowledge map for monitoring knowledge diagnoses.
JOURNAL OF AMBIENT INTELLIGENCE AND HUMANIZED COMPUTING.
1,
1
(2019)
Autonomic machine learning platform.
INTERNATIONAL JOURNAL OF INFORMATION MANAGEMENT.
49,
(2019)
A novel recommendation approach based on chronological cohesive units in content consuming logs.
INFORMATION SCIENCES.
470,
1
(2018)
Feature Selection for High Dimensional Data Using Monte Carlo Tree Search.
IEEE ACCESS.
6,
(2018)
A Television Recommender System Learning a User's Time-Aware Watching Patterns Using Quadratic Programming.
APPLIED SCIENCES-BASEL.
8,
8
(2018)
MOTiFS: Monte Carlo Tree Search Based Feature Selection.
ENTROPY.
20,
5
(2017)
Detection of document modification based on deep neural networks.
JOURNAL OF AMBIENT INTELLIGENCE AND HUMANIZED COMPUTING.
1,
1
(2017)
Data-Driven Optimization of Incentive-Based Demand Response System with Uncertain Responses of Customers.
ENERGIES.
10,
10
(2017)
A Machine-Learning Based Approach for Extracting Logical Structure of a Styled Document.
KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS.
11,
2
Publications
(2005)
컴퓨터: 정보사회의 도구.
홍릉과학출판사.
Co-author
(2004)
C 프로그래밍 언어: 분석적 접근 방법.
한티미디어.
Co-author
Patent/Intellectual Property
프로그램 소비 집중도 계산 방법 및 이를 이용한 프로그램 추천 방법.
10-2012-0125661.
20140108.
KOREA, REPUBLIC OF
시간 정보를 활용한 블로그 카테고리 분류 방법 및 장치.
10-2011-0087110.
20131010.
KOREA, REPUBLIC OF
리치니스를 이용한 문서 집합의 토픽 단어 추출 방법.
10-2012-0006633.
20130515.
KOREA, REPUBLIC OF
목적지 예측 장치 및 방법.
10-2009-0051533.
20130219.
KOREA, REPUBLIC OF
가상의 지능형 에이전트와 사용자 간의 거래가격 흥정전략 학습시스템 및 학습방법 (LEARNING SYSTEM AND LEARNING METHOD FOR STRATAGY OF NEGOTIABLE PRICE BETWEEN INTELLIGENT VIRTUAL AGENT AND USER).
10-2011-0028913 .
20121102.
KOREA, REPUBLIC OF
지문 영상의 영역별 방향 패턴을 이용한 특징추출 방법.
10-2011-0077219.
20120831.
KOREA, REPUBLIC OF
GPS 손실 데이터에 대한 경로 예측 방법 (METHOD OF PREDICTING PATH FOR LOST DATA IN GPS).
10-2010-0054810 .
20120706.
KOREA, REPUBLIC OF
System and method for controlling abnormal traffic based on fuzzy logic.
12/34,580.
20120612.
UNITED STATES
고차원 데이터의 유사도 검색을 위한 데이터 분할 방법.
1020100034696.
20120307.
KOREA, REPUBLIC OF
그룹 마이닝 장치 (APPARATUS FOR GROUP MINING).
10-2009-0072586.
20120116.
KOREA, REPUBLIC OF
웹 페이지 추천 장치 및 방법 (WEB PAGE RECOMMENDATION APPARATUS AND METHOD).
10-2009-0093652 .
20120102.
KOREA, REPUBLIC OF
지문분류장치, 지문 분류를 위한 지문의 클래스별 마코프 모델을 생성하는 장치 및 지문분류방법.
10-2009-0076136.
20111208.
KOREA, REPUBLIC OF
지문분류장치, 지문 분류를 위한 지문의 클래스별 마코프 모델을 생성하는 장치 및 지문분류방법 (APPARATUS FOR FINGERPRINT CALSSIFICATION, APPARATUS TO GENERATE MARKOV MODELS FOR FINGERPRINT CLASSIFICATION AND METHODE FOR FINGERPRINT CLASSIFICATION).
10-2009-0076136 .
20111208.
KOREA, REPUBLIC OF
연속적으로 발생하는 데이터의 패턴 분석방법.
10-2010-0050169.
20111207.
KOREA, REPUBLIC OF
음악 장르 분류 방법 및 장치 (Apparatus and method for classifying music genre).
10-2009-0071198 .
20110926.
KOREA, REPUBLIC OF
음악장르 분류 방법 및 장치.
10-2009-0071198.
20110926.
KOREA, REPUBLIC OF
리눅스 커널 취약성 발견을 위한 추천 시스템.
10-2009-0051169.
20110706.
KOREA, REPUBLIC OF
취약 커널 변수 추천 장치 및 방법 (APPARATUS AND METHOD FOR RECOMMANDING VULNERABLE KERNEL VARIABLE).
10-2009-0051169 .
20110706.
KOREA, REPUBLIC OF
경로 예측 장치 및 방법.
10-2009-0051527.
20110502.
KOREA, REPUBLIC OF
경로 예측 장치 및 방법 (PATH PREDICTION APPARATUS AND METHOD).
10-2009-0051527 .
20110502.
KOREA, REPUBLIC OF
Honors / Awards
The Best Paper Award, the 16th International Symposium on advanced Intelligent Systems (ISIS), “Weather Map Prediction with DNN-based Feature Extraction,” 2015.
Th Best Paper Award, International Conference on Ubiquitous Information Management and Communication (ICUIMC), “An Approach to Use Query-related Web Context on Document Ranking,” 2011.
The Best Paper Award, Korean Institute of Intelligent Systems (KIIS), “Document Classification Based on Vector Representations of Document,” 2015.
The Best Paper Award, Korean Institute of Intelligent Systems (KIIS), “Deep Learning Method for Effective Learning of Imbalanced Data,” 2015.
The 3rd place winner of the Big Data Analysis Competition, Korea Association for ICT promotion, 2013.
Conference Paper
(2023)
Simple and Effective Out-of-Distribution Detection via Cosine-based Softmax Loss.
International Conference on Computer Vision.
UNITED STATES
(2023)
LOAM: Improving Long-tail Session-based Recommendation via Niche Walk Augmentation and Tail Session Mixup.
ACM SIGIR Conference on Information Retrieval.
TAIWAN
(2023)
DIP: Dead code Insertion based Black-box Attack for Programming Language Model.
Annual Meeting of the Association for Computational Linguistics.
UNITED STATES
(2022)
TABS: Efficient Textual Adversarial Attack for Pre-trainined NL Code Model Using Semantic Beam Search.
Empirical Methods in Natural Language Processing.
UNITED ARAB EMIRATES
(2022)
Propagation Regularizer for Semi-supervised Learning with Extremely Scarce Labeled Samples.
Conference on Computer Vision and Pattern Recognition.
UNITED STATES
(2021)
An E-sports video highlight generator using win-loss probability model.
ACM SAC.
UNITED STATES
(2020)
Rescoring Teacher Outputs with Decoded Utterances for Knowledge Distillation in Automatic Speech.
SCIS & ISIS.
JAPAN
(2020)
Class Activation Map Pairing for Adversarial Robustness.
International Conference on Convergence Content.
KOREA, REPUBLIC OF
(2020)
Adversarially-learned Image Transfer Model for Multi-content Disentanglement.
ACM RACS.
UNITED STATES
(2020)
Sequence to Sequence CycleGAN for Non-Parallel Sentiment Transfer with Identity Loss Pretraining.
ACM RACS.
UNITED STATES
(2020)
Attention History-based Attention for Abstractive Text Summarization.
ACM SAC.
UNITED STATES
(2020)
Source Code Summarization Using Attention-based Keyword Memory Networks.
BigComp Workshop.
KOREA, REPUBLIC OF
(2016)
Detection of Content Changes based on Deep Neural Networks.
The 11st KIPS International Conference on Ubiquitous Information Technologies and Applications.
THAILAND
(2016)
Multi-document Summarization by Creating Synthetic Document Vector Based on Language Model.
Joint 8th International Conference on Soft Computing and Intelligent Systems and 17th International Symposium on Advanced Intelligent Systems.
JAPAN
(2016)
Source Code Representation Using Statement Relation Long Short-Term Memory Networks.
Joint 8th International Conference on Soft Computing and Intelligent Systems and 17th International Symposium on Advanced Intelligent Systems.
JAPAN
(2015)
Automatic Classification of Blog Posts Considering the Various Topics in Categories Using LDA.
International Symposium on advanced Intelligent Systems.
KOREA, REPUBLIC OF
(2015)
Heterogeneous Information Network based TV Program Recommendation.
International Symposium on advanced Intelligent Systems.
KOREA, REPUBLIC OF
(2015)
Multi-Document Summarization Using Graph-Based Ranking Algorighm and Semantic Features.
International Symposium on advanced Intelligent Systems.
KOREA, REPUBLIC OF
(2015)
The YouTube Video Recommendation by Considering Subscription Information.
International Symposium on advanced Intelligent Systems.
KOREA, REPUBLIC OF
(2015)
Topic-focused Multi-Document Summarization Based on Genetic Algorithm.
International Symposium on advanced Intelligent Systems.
KOREA, REPUBLIC OF
