| 2026 | ACL | ConvX: A Lightweight Converter to Bridge Indexed Dense Representations and Large Language Models for Retrieval-Augmented Generation. | Bonggeun Choi, Keunha Kim, Junho Han, Youngjoong Ko |
| 2025 | ACL | DAPI: Domain Adaptive Toxicity Probe Vector Intervention, for Fine-Grained Detoxification. | Cho Hyeonsu, Dooyoung Kim, Youngjoong Ko |
| 2025 | EMNLP | Decoding Dense Embeddings: Sparse Autoencoders for Interpreting and Discretizing Dense Retrieval. | Seongwan Park, Taeklim Kim, Youngjoong Ko |
| 2025 | EMNLP | ECO Decoding: Entropy-Based Control for Controllability and Fluency in Controllable Dialogue Generation. | Seungmin Shin, Dooyoung Kim, Youngjoong Ko |
| 2024 | EMNLP | RAC: Retrieval-augmented Conversation Dataset for Open-domain Question Answering in Conversational Settings. | Bonggeun Choi, JeongJae Park, Yoonsung Kim, Jaehyun Park, Youngjoong Ko |
| 2024 | EMNLP | Hyper-QKSG: Framework for Automating Query Generation and Knowledge-Snippet Extraction from Tables and Lists. | Dooyoung Kim, Yoonjin Jang, Dongwook Shin, Chanhoon Park, Youngjoong Ko |
| 2023 | EMNLP | Topic-Informed Dialogue Summarization using Topic Distribution and Prompt-based Modeling. | Jaeah You, Youngjoong Ko |
| 2023 | WSDM | Never Too Late to Learn: Regularizing Gender Bias in Coreference Resolution. | Sunyoung Park, Kyuri Choi, Haeun Yu, Youngjoong Ko |
| 2022 | SIGIR | Lightweight Meta-Learning for Low-Resource Abstractive Summarization. | Taehun Huh, Youngjoong Ko |
| 2022 | SIGIR | QSG Transformer: Transformer with Query-Attentive Semantic Graph for Query-Focused Summarization. | Choongwon Park, Youngjoong Ko |
| 2021 | AAAI | Commonsense Knowledge Augmentation for Low-Resource Languages via Adversarial Learning. | Bosung Kim, Juae Kim, Youngjoong Ko, Jungyun Seo |
| 2021 | CIKM | Using Topic Modeling and Adversarial Neural Networks for Fake News Video Detection. | Hyewon Choi, Youngjoong Ko |
| 2021 | CIKM | Query Reformulation for Descriptive Queries of Jargon Words Using a Knowledge Graph based on a Dictionary. | Bosung Kim, Hyewon Choi, Haeun Yu, Youngjoong Ko |
| 2021 | CIKM | Self-supervised Fine-tuning for Efficient Passage Re-ranking. | Meoungjun Kim, Youngjoong Ko |
| 2021 | CIKM | Self-Supervised Learning based on Sentiment Analysis with Word Weight Calculation. | Dongcheol Son, Youngjoong Ko |
| 2021 | EACL | Graph-based Fake News Detection using a Summarization Technique. | Gihwan Kim, Youngjoong Ko |
| 2021 | NAACL | Fine-grained Post-training for Improving Retrieval-based Dialogue Systems. | Janghoon Han, Taesuk Hong, Byoungjae Kim, Youngjoong Ko, Jungyun Seo |
| 2020 | COLING | Multi-Task Learning for Knowledge Graph Completion with Pre-trained Language Models. | Bosung Kim, Taesuk Hong, Youngjoong Ko, Jungyun Seo |
| 2018 | COLING | Word Sense Disambiguation Based on Word Similarity Calculation Using Word Vector Representation from a Knowledge-based Graph. | Dongsuk O, Sunjae Kwon, Kyungsun Kim, Youngjoong Ko |
| 2017 | CIKM | A Robust Named-Entity Recognition System Using Syllable Bigram Embedding with Eojeol Prefix Information. | Sunjae Kwon, Youngjoong Ko, Jungyun Seo |
| 2017 | IJCNLP | A Method to Generate a Machine-Labeled Data for Biomedical Named Entity Recognition with Various Sub-Domains. | Juae Kim, Sunjae Kwon, Youngjoong Ko, Jungyun Seo |
| 2015 | ACL | A Simultaneous Recognition Framework for the Spoken Language Understanding Module of Intelligent Personal Assistant Software on Smart Phones. | Changsu Lee, Youngjoong Ko, Jungyun Seo |
| 2014 | CIKM | An Effective Question Expanding Method for Question Classification in cQA services. | Kyoungman Bae, Youngjoong Ko |
| 2012 | CIKM | An effective category classification method based on a language model for question category recommendation on a cQA service. | Kyoungman Bae, Youngjoong Ko |
| 2012 | CIKM | Mathematical equation retrieval using plain words as a query. | Shinil Kim, Seon Yang, Youngjoong Ko |
| 2012 | SIGIR | A study of term weighting schemes using class information for text classification. | Youngjoong Ko |
| 2011 | ACL | Extracting Comparative Entities and Predicates from Texts Using Comparative Type Classification. | Seon Yang, Youngjoong Ko |
| 2009 | ACL | Extracting Comparative Sentences from Korean Text Documents Using Comparative Lexical Patterns and Machine Learning Techniques. | Seon Yang, Youngjoong Ko |
| 2007 | SIGIR | An effective snippet generation method using the pseudo relevance feedback technique. | Youngjoong Ko, Hongkuk An, Jungyun Seo |
| 2005 | IJCNLP | Improving Korean Speech Acts Analysis by Using Shrinkage and Discourse Stack. | Kyungsun Kim, Youngjoong Ko, Jungyun Seo |
| 2004 | ACL | Learning with Unlabeled Data for Text Categorization Using a Bootstrapping and a Feature Projection Technique. | Youngjoong Ko, Jungyun Seo |
| 2002 | COLING | Automatic Text Categorization using the Importance of Sentences. | Youngjoong Ko, Jinwoo Park, Jungyun Seo |
| 2002 | COLING | Text Categorization using Feature Projections. | Youngjoong Ko, Jungyun Seo |
| 2000 | COLING | Automatic Text Categorization by Unsupervised Learning. | Youngjoong Ko, Jungyun Seo |