| 2026 | ACL | CUB: Benchmarking Context Utilisation Techniques for Language Models. | Lovisa Hagstrm, Youna Kim, Haeun Yu, Sang-goo Lee, Richard Johansson, Hyunsoo Cho, Isabelle Augenstein |
| 2026 | EACL | Task-aware Block Pruning with Output Distribution Signals for Large Language Models. | Song-ha Jo, Youngrok Ko, Sang-goo Lee, Jinseok Seol |
| 2026 | EACL | Think Just Enough: Leveraging Self-Assessed Confidence for Adaptive Reasoning in Language Models. | Junyeob Kim, Sang-goo Lee, Taeuk Kim |
| 2025 | ACL | When to Speak, When to Abstain: Contrastive Decoding with Abstention. | Hyuhng Joon Kim, Youna Kim, Sang-goo Lee, Taeuk Kim |
| 2025 | ICDE | SEED: Enhancing Text-to-SQL Performance and Practical Usability Through Automatic Evidence Generation. | Janghyeon Yun, Sang-goo Lee |
| 2024 | BMVC | Complete the Feature Space: Diffusion-Based Fictional ID Generation for Face Recognition. | Myeong-Yeon Yi, DongJae Lee, Naeun Ko, Yonghyun Jeong, Sang-goo Lee, Seunggyu Chang |
| 2024 | EMNLP | Aligning Language Models to Explicitly Handle Ambiguity. | Hyuhng Joon Kim, Youna Kim, Cheonbok Park, Junyeob Kim, Choonghyun Park, Kang Min Yoo, Sang-goo Lee, Taeuk Kim |
| 2024 | EMNLP | Adaptive Contrastive Decoding in Retrieval-Augmented Generation for Handling Noisy Contexts. | Youna Kim, Hyuhng Joon Kim, Cheonbok Park, Choonghyun Park, Hyunsoo Cho, Junyeob Kim, Kang Min Yoo, Sang-goo Lee, Taeuk Kim |
| 2024 | EMNLP | Enhancing Large Language Model Based Sequential Recommender Systems with Pseudo Labels Reconstruction. | Hyunsoo Na, Minseok Gang, Youngrok Ko, Jinseok Seol, Sang-goo Lee |
| 2024 | WSDM | Proxy-based Item Representation for Attribute and Context-aware Recommendation. | Jinseok Seol, Minseok Gang, Sang-goo Lee, Jaehui Park |
| 2023 | AAAI | Prompt-Augmented Linear Probing: Scaling beyond the Limit of Few-Shot In-Context Learners. | Hyunsoo Cho, Hyuhng Joon Kim, Junyeob Kim, Sang-Woo Lee, Sang-goo Lee, Kang Min Yoo, Taeuk Kim |
| 2023 | ACL | CELDA: Leveraging Black-box Language Model as Enhanced Classifier without Labels. | Hyunsoo Cho, Youna Kim, Sang-goo Lee |
| 2023 | EMNLP | Universal Domain Adaptation for Robust Handling of Distributional Shifts in NLP. | Hyuhng Joon Kim, Hyunsoo Cho, Sang-Woo Lee, Junyeob Kim, Choonghyun Park, Sang-goo Lee, Kang Min Yoo, Taeuk Kim |
| 2022 | EMNLP | Enhancing Out-of-Distribution Detection in Natural Language Understanding via Implicit Layer Ensemble. | Hyunsoo Cho, Choonghyun Park, Jaewook Kang, Kang Min Yoo, Taeuk Kim, Sang-goo Lee |
| 2022 | EMNLP | Ground-Truth Labels Matter: A Deeper Look into Input-Label Demonstrations. | Kang Min Yoo, Junyeob Kim, Hyuhng Joon Kim, Hyunsoo Cho, Hwiyeol Jo, Sang-Woo Lee, Sang-goo Lee, Taeuk Kim |
| 2022 | SIGIR | Exploiting Session Information in BERT-based Session-aware Sequential Recommendation. | Jinseok Jamie Seol, Youngrok Ko, Sang-goo Lee |
| 2021 | ACL | Self-Guided Contrastive Learning for BERT Sentence Representations. | Taeuk Kim, Kang Min Yoo, Sang-goo Lee |
| 2021 | EMNLP | Multilingual Chart-based Constituency Parse Extraction from Pre-trained Language Models. | Taeuk Kim, Bowen Li, Sang-goo Lee |
| 2021 | IJCAI | Masked Contrastive Learning for Anomaly Detection. | Hyunsoo Cho, Jinseok Seol, Sang-goo Lee |
| 2020 | EMNLP | Variational Hierarchical Dialog Autoencoder for Dialog State Tracking Data Augmentation. | Kang Min Yoo, Hanbit Lee, Franck Dernoncourt, Trung Bui, Walter Chang, Sang-goo Lee |
| 2020 | ICLR | Are Pre-trained Language Models Aware of Phrases? Simple but Strong Baselines for Grammar Induction. | Taeuk Kim, Jihun Choi, Daniel Edmiston, Sang-goo Lee |
| 2019 | AAAI | Dynamic Compositionality in Recursive Neural Networks with Structure-Aware Tag Representations. | Taeuk Kim, Jihun Choi, Daniel Edmiston, Sanghwan Bae, Sang-goo Lee |
| 2019 | AAAI | Data Augmentation for Spoken Language Understanding via Joint Variational Generation. | Kang Min Yoo, Youhyun Shin, Sang-goo Lee |
| 2019 | ACL | A Cross-Sentence Latent Variable Model for Semi-Supervised Text Sequence Matching. | Jihun Choi, Taeuk Kim, Sang-goo Lee |
| 2019 | ACML | Cell-aware Stacked LSTMs for Modeling Sentences. | Jihun Choi, Taeuk Kim, Sang-goo Lee |
| 2019 | EMNLP | Don't Just Scratch the Surface: Enhancing Word Representations for Korean with Hanja. | Kang Min Yoo, Taeuk Kim, Sang-goo Lee |
| 2019 | WACV | Fashion Attributes-to-Image Synthesis Using Attention-Based Generative Adversarial Network. | Hanbit Lee, Sang-goo Lee |
| 2018 | AAAI | Learning to Compose Task-Specific Tree Structures. | Jihun Choi, Kang Min Yoo, Sang-goo Lee |
| 2018 | AIED | Automatic Generation of Multiple-Choice Fill-in-the-Blank Question Using Document Embedding. | Junghyuk Park, Hyunsoo Cho, Sang-goo Lee |
| 2018 | Interspeech | Slot Filling with Delexicalized Sentence Generation. | Youhyun Shin, Kang Min Yoo, Sang-goo Lee |
| 2017 | DASFAA | Partition-Based Clustering with Sliding Windows for Data Streams. | Jonghem Youn, Jihun Choi, Junho Shim, Sang-goo Lee |
| 2017 | EMNLP | A Syllable-based Technique for Word Embeddings of Korean Words. | Sanghyuk Choi, Taeuk Kim, Jinseok Seol, Sang-goo Lee |
| 2017 | EMNLP | Supersense Tagging with a Combination of Character, Subword, and Word-level Representations. | Youhyun Shin, Sang-goo Lee |
| 2016 | RecSys | Quote Recommendation for Dialogs and Writings. | Yeonchan Ahn, Hanbit Lee, Heesik Jeon, Seungdo Ha, Sang-goo Lee |
| 2016 | SIGIR | Quote Recommendation in Dialogue using Deep Neural Network. | Hanbit Lee, Yeonchan Ahn, Haejun Lee, Seungdo Ha, Sang-goo Lee |
| 2015 | CIKM | A Fast k-Nearest Neighbor Search Using Query-Specific Signature Selection. | Youngki Park, Heasoo Hwang, Sang-goo Lee |
| 2015 | RecSys | Style Recommendation for Fashion Items using Heterogeneous Information Network. | Hanbit Lee, Sang-goo Lee |
| 2014 | DASFAA | Greedy Filtering: A Scalable Algorithm for K-Nearest Neighbor Graph Construction. | Youngki Park, Sungchan Park, Sang-goo Lee, Woosung Jung |
| 2013 | DASFAA | Influence Maximization Algorithm Using Markov Clustering. | Chungrim Kim, Sangkeun Lee, Sungchan Park, Sang-goo Lee |
| 2013 | RecSys | A heterogeneous graph-based recommendation simulator. | Yeonchan Ahn, Sungchan Park, Sangkeun Lee, Sang-goo Lee |
| 2013 | WWW | Scalable k-nearest neighbor graph construction based on greedy filtering. | Youngki Park, Sungchan Park, Sang-goo Lee, Woosung Jung |
| 2012 | CIKM | PathRank: a novel node ranking measure on a heterogeneous graph for recommender systems. | Sangkeun Lee, Sungchan Park, Minsuk Kahng, Sang-goo Lee |
| 2012 | WWW | Exploiting various implicit feedback for collaborative filtering. | Byoungju Yang, Sangkeun Lee, Sungchan Park, Sang-goo Lee |
| 2012 | SIGIR | Exploiting paths for entity search in RDF graphs. | Minsuk Kahng, Sang-goo Lee |
| 2011 | CIKM | Ranking objects by following paths in entity-relationship graphs. | Minsuk Kahng, Sangkeun Lee, Sang-goo Lee |
| 2011 | DASFAA | Exploiting Correlation to Rank Database Query Results. | Jaehui Park, Sang-goo Lee |
| 2011 | RecSys | Random walk based entity ranking on graph for multidimensional recommendation. | Sangkeun Lee, Sang-il Song, Minsuk Kahng, Dongjoo Lee, Sang-goo Lee |
| 2011 | WWW | Ranking in context-aware recommender systems. | Minsuk Kahng, Sangkeun Lee, Sang-goo Lee |
| 2010 | APWEB | Entity-Event Lifelog Ontology Model (EELOM) for LifeLog Ontology Schema Definition. | Sangkeun Lee, Gihyun Gong, Sang-goo Lee |
| 2010 | APWEB | Applying Taxonomic Knowledge and Semantic Collaborative Filtering to Personalized Search: A Bayesian Belief Network Based Approach. | Jae-Won Lee, Han-joon Kim, Sang-goo Lee |
| 2010 | CIKM | Probabilistic ranking for relational databases based on correlations. | Jaehui Park, Sang-goo Lee |
| 2010 | DASFAA | A General Maturity Model and Reference Architecture for SaaS Service. | Seungseok Kang, Jaeseok Myung, Jongheum Yeon, Seong-wook Ha, Taehyung Cho, Ji-man Chung, Sang-goo Lee |
| 2010 | DEXA | An Efficient Similarity Join Algorithm with Cosine Similarity Predicate. | Dongjoo Lee, Jaehui Park, Junho Shim, Sang-goo Lee |
| 2010 | DEXA | Ranking Objects Based on Attribute Value Correlation. | Jaehui Park, Sang-goo Lee |
| 2010 | WWW | SPARQL basic graph pattern processing with iterative MapReduce. | Jaeseok Myung, Jongheum Yeon, Sang-goo Lee |
| 2010 | SAC | Applying taxonomic knowledge to Bayesian belief network for personalized search. | Jae-Won Lee, Han-joon Kim, Sang-goo Lee |
| 2010 | SIGIR | Si-Fi: interactive similar item finder. | Inbeom Hwang, Minsuk Kahng, Sung Eun Park, Jinwook Seo, Sang-goo Lee |
| 2009 | SNPD | A Study on Issues in Context-Aware Systems Based on a Survey and Service Scenarios. | Sangkeun Lee, Sungchan Park, Sang-goo Lee |
| 2007 | DASFAA | CST-Trees: Cache Sensitive T-Trees. | Ig-hoon Lee, Junho Shim, Sang-goo Lee, Jonghoon Chun |
| 2006 | ER | Modeling Considerations for Product Ontology. | Hyunja Lee, Junho Shim, Suekyung Lee, Sang-goo Lee |
| 2006 | ICCSA | A Snappy B+-Trees Index Reconstruction for Main-Memory Storage Systems. | Ig-hoon Lee, Junho Shim, Sang-goo Lee |
| 2005 | IIWAS | A Practical Ontology for Product Information Management. | Dongkyu Kim, Sang-goo Lee, Jonghoon Chun, Zoonky Lee, Heungsun Park |
| 2004 | APWEB | Using Relational Database Constraints to Design Materialized Views in Data Warehouses. | Taehee Lee, Jae-Young Chang, Sang-goo Lee |
| 2004 | ER | Ontological Approaches to Enterprise Applications. | Dongkyu Kim, Yuan-Chi Chang, Juhnyoung Lee, Sang-goo Lee |
| 2003 | ADC | Automated Data Warehousing for Rule-based CRM Systems. | Han-joon Kim, Taehee Lee, Sang-goo Lee, Jonghun Chun |
| 2003 | AMIA | The Knowledge Modeling for Chronic Urticaria Assessment in Clinical Decision Support System with PDA. | Miyoung Kwak, Seung-Bin Han, Gyochang Kim, Jinwook Choi, Jonghoon Chun, Kangsun Lee, Heeseung Bom, Sang-goo Lee |
| 2002 | Networking | A Server Placement Algorithm Conscious of Communication Delays and Relocation Costs. | Junho Shim, Taehee Lee, Sang-goo Lee |
| 2002 | SAC | An effective document clustering method using user-adaptable distance metrics. | Han-joon Kim, Sang-goo Lee |
| 2001 | DEXA | A Method for Processing Boolean Queries Using a Result Cache. | Jae-Heon Cheong, Sang-goo Lee, Jonghoon Chun |
| 2000 | AMIA | Implementation of Mobile Computing System in Clinical Environment: MobileNurse™. | Sookyung Hyun, Jinwook Choi, Jonghoon Chun, Sang-goo Lee, Donghoon Shin, Daihee Kim, Dong-gyu Kim |
| 2000 | CIKM | A Semi-Supervised Document Clustering Technique for Information Organization. | Han-joon Kim, Sang-goo Lee |
| 1999 | COMPSAC | A New Flash Memory Management for Flash Storage System. | Han-joon Kim, Sang-goo Lee |
| 1998 | CATA | QVI: Query-based virtual index for distributed information retrieval. | Dong-gyu Kim, Sang-goo Lee |
| 1998 | CATA | A new index structure for flash memory resident data. | Ah-Young Yoo, Sang-goo Lee |
| 1998 | DOLAP | Query Reformulation Using Materialized Views in Data Warehousing Environment. | Jae-Young Chang, Sang-goo Lee |
| 1997 | AMIA | A Telemedicine System Using B-ISDN. | Jinwook Choi, Younghan Kim, Sang-goo Lee, Jaeok Lee, Byung Hee Oh, Hanik Cho |
| 1997 | COMPSAC | An optimization of disjunctive queries: union-pushdown. | Jae-Young Chang, Sang-goo Lee |
| 1996 | COMPSAC | A Logic Database System with Extended Functionality. | Sang-goo Lee, Dong-Hoon Choi, Sang-Ho Lee |
| 1995 | DASFAA | On Foundations of Constraint Optimization. | Sang-goo Lee |
| 1991 | ICDE | Semantic Query Reformulation in Deductive Databases. | Sang-goo Lee, Lawrence J. Henschen, Ghassan Z. Qadah |
| 1990 | COMPSAC | Semantic and structural query reformulation for efficient manipulation of very large knowledge bases. | Sang-goo Lee, Donghoon Shin |
| 1990 | ICTAI | Knowledge-directed query processing in expert database systems. | Sang-goo Lee, Lawrence J. Henschen, Ghassan Z. Qadah |