| 2026 | FAST | DOGI: Data Placement with Oracle-Guided Insights for Log-Structured Systems. | Jeeyun Kim, Seonggyun Oh, Jungwoo Kim, Jisung Park, Jaeho Kim, Sungjin Lee, Sam H. Noh |
| 2026 | SIGMETRICS | Experimental Study on System-Level Performance Impact of Read Disturbance in Modern SSDs. | Yonggon Park, Hyunuk Cho, Onur Mutlu, Sungjin Lee, Jisung Park |
| 2025 | ACL | FaVe: Factored and Verified Search Rationale for Long-form Answer. | Jihyuk Kim, Sungjin Lee, Seung-won Hwang, Yang Liu |
| 2025 | DAC | Late Breaking Results: A Diffusion-Based Framework for Configurable and Realistic Multi-Storage Trace Generation. | Seohyun Kim, Junyoung Lee, Jongho Park, Jinhyung Koo, Sungjin Lee, Yeseong Kim |
| 2025 | EuroSys | Solid State Drive Targeted Memory-Efficient Indexing for Universal I/O Patterns and Fragmentation Degrees. | Junsu Im, Jeonggyun Kim, Seonggyun Oh, Jinhyung Koo, Juhyung Park, Hoon Sung Chwa, Sam H. Noh, Sungjin Lee |
| 2025 | ISPASS | Beyond the Numbers: Measuring Android Performance Through User Perception. | Jaeheon Lee, Juhyung Park, Seonggyun Oh, Jinhyung Koo, Sungjin Lee |
| 2024 | ASPLOS | NDPipe: Exploiting Near-data Processing for Scalable Inference and Continuous Training in Photo Storage. | Jungwoo Kim, Seonggyun Oh, Jaeha Kung, Yeseong Kim, Sungjin Lee |
| 2024 | EuroSys | ScaleCache: A Scalable Page Cache for Multiple Solid-State Drives. | Kiet Tuan Pham, Seokjoo Cho, Sangjin Lee, Lan Anh Nguyen, Hyeongi Yeo, Ipoom Jeong, Sungjin Lee, Nam Sung Kim, Yongseok Son |
| 2024 | FAST | MIDAS: Minimizing Write Amplification in Log-Structured Systems through Adaptive Group Number and Size Configuration. | Seonggyun Oh, Jeeyun Kim, Soyoung Han, Jaeho Kim, Sungjin Lee, Sam H. Noh |
| 2023 | ACL | Constrained Policy Optimization for Controlled Self-Learning in Conversational AI Systems. | Mohammad Kachuee, Sungjin Lee |
| 2023 | ACL | Large-scale Lifelong Learning of In-context Instructions and How to Tackle It. | Jisoo Mok, Jaeyoung Do, Sungjin Lee, Tara Taghavi, Seunghak Yu, Sungroh Yoon |
| 2023 | CVPR | Grounding Counterfactual Explanation of Image Classifiers to Textual Concept Space. | Siwon Kim, Jinoh Oh, Sungjin Lee, Seunghak Yu, Jaeyoung Do, Tara Taghavi |
| 2023 | EACL | Cluster-Guided Label Generation in Extreme Multi-Label Classification. | Taehee Jung, Joo-Kyung Kim, Sungjin Lee, Dongyeop Kang |
| 2023 | EACL | Selective In-Context Data Augmentation for Intent Detection using Pointwise V-Information. | Yen Ting Lin, Alexandros Papangelis, Seokhwan Kim, Sungjin Lee, Devamanyu Hazarika, Mahdi Namazifar, Di Jin, Yang Liu, Dilek Hakkani-Tur |
| 2023 | EuroSys | All-Flash Array Key-Value Cache for Large Objects. | Jinhyung Koo, Jinwook Bae, Minjeong Yuk, Seonggyun Oh, Jungwoo Kim, Jung-Soo Park, Eunji Lee, Bryan S. Kim, Sungjin Lee |
| 2023 | FAST | Integrated Host-SSD Mapping Table Management for Improving User Experience of Smartphones. | Yoona Kim, Inhyuk Choi, Juhyung Park, Jaeheon Lee, Sungjin Lee, Jihong Kim |
| 2023 | ICCV | Weakly Supervised Referring Image Segmentation with Intra-Chunk and Inter-Chunk Consistency. | Jungbeom Lee, Sungjin Lee, Jinseok Nam, Seunghak Yu, Jaeyoung Do, Tara Taghavi |
| 2023 | USENIX | Overcoming the Memory Wall with CXL-Enabled SSDs. | Shao-Peng Yang, Minjae Kim, Sanghyun Nam, Juhyung Park, Jin-Yong Choi, Eyee Hyun Nam, Eunji Lee, Sungjin Lee, Bryan S. Kim |
| 2022 | CIKM | Debiasing Neighbor Aggregation for Graph Neural Network in Recommender Systems. | Minseok Kim, Jinoh Oh, Jaeyoung Do, Sungjin Lee |
| 2022 | EMNLP | Open World Classification with Adaptive Negative Samples. | Ke Bai, Guoyin Wang, Jiwei Li, Sunghyun Park, Sungjin Lee, Puyang Xu, Ricardo Henao, Lawrence Carin |
| 2022 | EMNLP | PENTATRON: PErsonalized coNText-Aware Transformer for Retrieval-based cOnversational uNderstanding. | Uma-Naresh Niranjan, Ziyan Jiang, Ankit Ankit, Sungjin Lee, Jie Hao, Xing Fan, Chenlei Guo |
| 2022 | FAST | DeepSketch: A New Machine Learning-Based Reference Search Technique for Post-Deduplication Delta Compression. | Jisung Park, Jeonggyun Kim, Yeseong Kim, Sungjin Lee, Onur Mutlu |
| 2022 | IJCAI | Constrained Policy Optimization for Controlled Contextual Bandit Exploration. | Mohammad Kachuee, Sungjin Lee |
| 2022 | NAACL | Scalable and Robust Self-Learning for Skill Routing in Large-Scale Conversational AI Systems. | Mohammad Kachuee, Jinseok Nam, Sarthak Ahuja, Jin-Myung Won, Sungjin Lee |
| 2022 | NAACL | Explaining Dialogue Evaluation Metrics using Adversarial Behavioral Analysis. | Baber Khalid, Sungjin Lee |
| 2021 | ACL | Learning Slice-Aware Representations with Mixture of Attentions. | Cheng Wang, Sungjin Lee, Sunghyun Park, Han Li, Young-Bum Kim, Ruhi Sarikaya |
| 2021 | ACL | AugNLG: Few-shot Natural Language Generation using Self-trained Data Augmentation. | Xinnuo Xu, Guoyin Wang, Young-Bum Kim, Sungjin Lee |
| 2021 | ASRU | Deciding Whether to Ask Clarifying Questions in Large-Scale Spoken Language Understanding. | Joo-Kyung Kim, Guoyin Wang, Sungjin Lee, Young-Bum Kim |
| 2021 | DAC | Dynamic Chip Clustering and Task Allocation for Real-time Flash. | Gyeongtaek Kim, Sungjin Lee, Hoon Sung Chwa |
| 2021 | EMNLP | A Scalable Framework for Learning From Implicit User Feedback to Improve Natural Language Understanding in Large-Scale Conversational AI Systems. | Sunghyun Park, Han Li, Ameen Patel, Sidharth Mudgal, Sungjin Lee, Young-Bum Kim, Spyros Matsoukas, Ruhi Sarikaya |
| 2021 | ISLPED | SpartanSSD: a Reliable SSD under Capacitance Constraints. | Hyeon Gyu Lee, Juwon Lee, Minwook Kim, Donghwa Shin, Sungjin Lee, Bryan S. Kim, Eunji Lee, Sang Lyul Min |
| 2021 | NAACL | Self-Supervised Contrastive Learning for Efficient User Satisfaction Prediction in Conversational Agents. | Mohammad Kachuee, Hao Yuan, Young-Bum Kim, Sungjin Lee |
| 2021 | OSDI | Modernizing File System through In-Storage Indexing. | Jinhyung Koo, Junsu Im, Jooyoung Song, Juhyung Park, Eunji Lee, Bryan S. Kim, Sungjin Lee |
| 2020 | EMNLP | Guided Dialogue Policy Learning without Adversarial Learning in the Loop. | Ziming Li, Sungjin Lee, Baolin Peng, Jinchao Li, Julia Kiseleva, Maarten de Rijke, Shahin Shayandeh, Jianfeng Gao |
| 2020 | Interspeech | Datasets and Benchmarks for Task-Oriented Log Dialogue Ranking Task. | Xinnuo Xu, Yizhe Zhang, Lars Liden, Sungjin Lee |
| 2020 | MICRO | AQUOMAN: An Analytic-Query Offloading Machine. | Shuotao Xu, Thomas Bourgeat, Tianhao Huang, Hojun Kim, Sungjin Lee, Arvind |
| 2020 | USENIX | PinK: High-speed In-storage Key-value Store with Bounded Tails. | Junsu Im, Jinwook Bae, Chanwoo Chung, Arvind, Sungjin Lee |
| 2019 | AAAI | Zero-Shot Adaptive Transfer for Conversational Language Understanding. | Sungjin Lee, Rahul Jha |
| 2019 | ACL | ConvLab: Multi-Domain End-to-End Dialog System Platform. | Sungjin Lee, Qi Zhu, Ryuichi Takanobu, Zheng Zhang, Yaoqin Zhang, Xiang Li, Jinchao Li, Baolin Peng, Xiujun Li, Minlie Huang, Jianfeng Gao |
| 2019 | ASPLOS | LightStore: Software-defined Network-attached Key-value Drives. | Chanwoo Chung, Jinhyung Koo, Junsu Im, Arvind, Sungjin Lee |
| 2019 | DAC | RansomBlocker: a Low-Overhead Ransomware-Proof SSD. | Jisung Park, Youngdon Jung, Jonghoon Won, Minji Kang, Sungjin Lee, Jihong Kim |
| 2019 | EMNLP | Generating a Common Question from Multiple Documents using Multi-source Encoder-Decoder Models. | Woon Sang Cho, Yizhe Zhang, Sudha Rao, Chris Brockett, Sungjin Lee |
| 2019 | EMNLP | Structuring Latent Spaces for Stylized Response Generation. | Xiang Gao, Yizhe Zhang, Sungjin Lee, Michel Galley, Chris Brockett, Jianfeng Gao, Bill Dolan |
| 2019 | EMNLP | Data-Efficient Goal-Oriented Conversation with Dialogue Knowledge Transfer Networks. | Igor Shalyminov, Sungjin Lee, Arash Eshghi, Oliver Lemon |
| 2019 | FAST | Fully Automatic Stream Management for Multi-Streamed SSDs Using Program Contexts. | Taejin Kim, Duwon Hong, Sangwook Shane Hahn, Myoungjun Chun, Sungjin Lee, Joo Young Hwang, Jongyoul Lee, Jihong Kim |
| 2019 | HotOS | CPR for SSDs. | Bryan S. Kim, Eunji Lee, Sungjin Lee, Sang Lyul Min |
| 2019 | ICASSP | Contextual Out-of-domain Utterance Handling with Counterfeit Data Augmentation. | Sungjin Lee, Igor Shalyminov |
| 2019 | NAACL | Jointly Optimizing Diversity and Relevance in Neural Response Generation. | Xiang Gao, Sungjin Lee, Yizhe Zhang, Chris Brockett, Michel Galley, Jianfeng Gao, Bill Dolan |
| 2019 | SIGMETRICS | TeksDB: Weaving Data Structures for a High-Performance Key-Value Store. | Youil Han, Bryan S. Kim, Jeseong Yeon, Sungjin Lee, Eunji Lee |
| 2019 | USENIX | Alleviating Garbage Collection Interference Through Spatial Separation in All Flash Arrays. | Jaeho Kim, Kwanghyun Lim, Youngdon Jung, Sungjin Lee, Changwoo Min, Sam H. Noh |
| 2019 | SIGdial | Few-Shot Dialogue Generation Without Annotated Data: A Transfer Learning Approach. | Igor Shalyminov, Sungjin Lee, Arash Eshghi, Oliver Lemon |
| 2019 | SIGdial | Unsupervised Dialogue Spectrum Generation for Log Dialogue Ranking. | Xinnuo Xu, Yizhe Zhang, Lars Liden, Sungjin Lee |
| 2018 | ASSETS | MAMAS: Mealtime Assistance to Improve Eating Behavior of Children Using Magnetometer and Speech Recognition. | Sungmook Leem, Eun Jee Sung, Sungjin Lee, Ilyoung Jin |
| 2018 | FAST | RFLUSH: Rethink the Flush. | Jeseong Yeon, Minseong Jeong, Sungjin Lee, Eunji Lee |
| 2018 | ICDCS | SSD-Insider: Internal Defense of Solid-State Drive against Ransomware with Perfect Data Recovery. | SungHa Baek, Youngdon Jung, Aziz Mohaisen, Sungjin Lee, DaeHun Nyang |
| 2018 | ISPASS | Performance Analysis of NVMe SSD-Based All-flash Array Systems. | Young Tack Jin, Sungjoon Ahn, Sungjin Lee |
| 2018 | USENIX | FastTrack: Foreground App-Aware I/O Management for Improving User Experience of Android Smartphones. | Sangwook Shane Hahn, Sungjin Lee, Inhyuk Yee, Donguk Ryu, Jihong Kim |
| 2017 | ASRU | Speaker-sensitive dual memory networks for multi-turn slot tagging. | Young-Bum Kim, Sungjin Lee, Ruhi Sarikaya |
| 2017 | ASRU | ONENET: Joint domain, intent, slot prediction for spoken language understanding. | Young-Bum Kim, Sungjin Lee, Karl Stratos |
| 2017 | DAC | Improving Performance and Lifetime of Large-Page NAND Storages Using Erase-Free Subpage Programming. | Myungsuk Kim, Jaehoon Lee, Sungjin Lee, Jisung Park, Jihong Kim |
| 2017 | DATE | DAC: Dedup-assisted compression scheme for improving lifetime of NAND storage systems. | Jisung Park, Sungjin Lee, Jihong Kim |
| 2017 | EMNLP | Composite Task-Completion Dialogue Policy Learning via Hierarchical Deep Reinforcement Learning. | Baolin Peng, Xiujun Li, Lihong Li, Jianfeng Gao, Asli Celikyilmaz, Sungjin Lee, Kam-Fai Wong |
| 2017 | USENIX | Improving File System Performance of Mobile Storage Systems Using a Decoupled Defragmenter. | Sangwook Shane Hahn, Sungjin Lee, Cheng Ji, Li-Pin Chang, Inhyuk Yee, Liang Shi, Chun Jason Xue, Jihong Kim |
| 2016 | DAC | Improving performance and lifetime of NAND storage systems using relaxed program sequence. | Jisung Park, Jaeyong Jeong, Sungjin Lee, Youngsun Song, Jihong Kim |
| 2016 | DATE | minFlash: A minimalistic clustered flash array. | Ming Liu, Sang Woo Jun, Sungjin Lee, Jamey Hicks, Arvind |
| 2016 | FAST | Application-Managed Flash. | Sungjin Lee, Ming Liu, Sang Woo Jun, Shuotao Xu, Jihong Kim, Arvind |
| 2016 | SIGdial | Task Lineages: Dialog State Tracking for Flexible Interaction. | Sungjin Lee, Amanda Stent |
| 2015 | DAC | To collect or not to collect: just-in-time garbage collection for high-performance SSDs with long lifetimes. | Sangwook Shane Hahn, Jihong Kim, Sungjin Lee |
| 2015 | EMNLP | Online Sentence Novelty Scoring for Topical Document Streams. | Sungjin Lee |
| 2015 | EMNLP | Joint Embedding of Query and Ad by Leveraging Implicit Feedback. | Sungjin Lee, Yifan Hu |
| 2015 | ISCA | BlueDBM: an appliance for big data analytics. | Sang Woo Jun, Ming Liu, Sungjin Lee, Jamey Hicks, John Ankcorn, Myron King, Shuotao Xu, Arvind |
| 2015 | SIGdial | The Real Challenge 2014: Progress and Prospects. | Maxine Esknazi, Alan W. Black, Sungjin Lee, David R. Traum |
| 2015 | SIGdial | The Cohort and Speechify Libraries for Rapid Construction of Speech Enabled Applications for Android. | Tejaswi Kasturi, Haojian Jin, Aasish Pappu, Sungjin Lee, Beverley Harrison, Ramana Murthy, Amanda Stent |
| 2014 | FAST | Lifetime improvement of NAND flash-based storage systems using dynamic program and erase scaling. | Jaeyong Jeong, Sangwook Shane Hahn, Sungjin Lee, Jihong Kim |
| 2014 | Interspeech | Incremental dialog processing in a task-oriented dialog. | Fabrizio Ghigi, Maxine Esknazi, M. Ins Torres, Sungjin Lee |
| 2014 | SIGdial | Extrinsic Evaluation of Dialog State Tracking and Predictive Metrics for Dialog Policy Optimization. | Sungjin Lee |
| 2013 | DATE | An integrated approach for managing the lifetime of flash-based SSDs. | Sungjin Lee, Taejin Kim, Jisung Park, Jihong Kim |
| 2013 | SIGdial | Structured Discriminative Model For Dialog State Tracking. | Sungjin Lee |
| 2013 | SIGdial | Recipe For Building Robust Spoken Dialog State Trackers: Dialog State Tracking Challenge System Description. | Sungjin Lee, Maxine Esknazi |
| 2012 | FAST | Lifetime management of flash-based SSDs using recovery-aware dynamic throttling. | Sungjin Lee, Taejin Kim, Kyungho Kim, Jihong Kim |
| 2012 | ICASSP | Seamless error correction interface for voice word processor. | Junhwi Choi, Kyungduk Kim, Sungjin Lee, Seokhwan Kim, Donghyeon Lee, Injae Lee, Gary Geunbae Lee |
| 2012 | RSP | FlashBench: A workbench for a rapid development of flash-based storage devices. | Sungjin Lee, Jisung Park, Jihong Kim |
| 2012 | SIGdial | An Unsupervised Approach to User Simulation: Toward Self-Improving Dialog Systems. | Sungjin Lee, Maxine Esknazi |
| 2012 | SIGdial | Exploiting Machine-Transcribed Dialog Corpus to Improve Multiple Dialog States Tracking Methods. | Sungjin Lee, Maxine Esknazi |
| 2011 | AAAI | Grammatical Error Detection for Corrective Feedback Provision in Oral Conversations. | Sungjin Lee, Hyungjong Noh, Kyusong Lee, Gary Geunbae Lee |
| 2011 | ICIP | Optimal image transmission over Visual Sensor Networks. | Sungjin Lee, Sanghoon Lee, Alan C. Bovik |
| 2011 | SIGdial | POMY: A Conversational Virtual Environment for Language Learning in POSTECH. | Hyungjong Noh, Kyusong Lee, Sungjin Lee, Gary Geunbae Lee |
| 2010 | CSEDU | Intention-based Corrective Feedback Generation using Context-aware Model. | Sungjin Lee, Cheongjae Lee, Jonghoon Lee, Hyungjong Noh, Gary Geunbae Lee |
| 2010 | CSEDU | Script-description Pair Extraction from Text Documents of English as Second Language Podcast. | Hyungjong Noh, Minwoo Jeong, Sungjin Lee, Jonghoon Lee, Gary Geunbae Lee |
| 2009 | ACL | Realistic Grammar Error Simulation using Markov Logic. | Sungjin Lee, Gary Geunbae Lee |
| 2009 | ASRU | Correlation-based query relaxation for example-based dialog modeling. | Cheongjae Lee, Sungjin Lee, Sangkeun Jung, Kyungduk Kim, Donghyeon Lee, Gary Geunbae Lee |
| 2009 | USENIX | FlexFS: A Flexible Flash File System for MLC NAND Flash Memory. | Sungjin Lee, Keonsoo Ha, Kangwon Zhang, Jihong Kim, Junghwan Kim |
| 2007 | PIMRC | Coexistence Performance Evaluation of IEEE 802.15.4 Under IEEE 802.11B Interference in Fading Channels. | Sangjin Han, Sungjin Lee, Sanghoon Lee, Yeonsoo Kim |
| 2007 | PIMRC | The Reverse-Link Capacity Analysis of Multihop Cellular Networks over Multi-Cell Environments. | Sungjin Lee, Sangjin Han, Sungjun Ham, Sanghoon Lee |