| 2026 | HPCA | GyRot: Leveraging Hidden Synergy Between Rotation and Fine-Grained Group Quantization for Low-Bit LLM Inference. | Sangjin Kim, Yuseon Chou, Byeongcheol Kim, Jungjun Oh, Hoi-Jun Yoo |
| 2026 | ISCA | SingularBit: Exploiting Synergy of Singular Value Decomposition and Low-Bit Quantization for Weight and KV Compression in LLM Inference. | Seongyon Hong, Hyundeok Kong, Jungwan Lee, Sangjin Kim, Hoi-Jun Yoo |
| 2026 | ISCAS | SeVeDo: A Heterogeneous Transformer Accelerator for Low-Bit Inference via Hierarchical Group Quantization and SVD-Guided Mixed Precision. | Yuseon Choi, Sangjin Kim, Jungjun Oh, Byeongcheol Kim, Hoi-Jun Yoo |
| 2025 | EMNLP | TelAgentBench: A Multi-faceted Benchmark for Evaluating LLM-based Agents in Telecommunications. | Sunwoo Lee, Daseong Jang, Dhammiko Arya, Gyoung-eun Han, Injee Song, SaeRom Kim, Sangjin Kim, Seojin Lee, Seokyoung Hong, Sereimony Sek, Seung-Mo Cho, Sohee Park, Sungbin Yoon, Wonbeom Jang, Eric Davis |
| 2025 | ISCAS | A 4.21 TFLOPS/W Memory-Efficient LLM Inference Accelerator with Bit-Layered Non-Uniform Quantization. | Byeongcheol Kim, Sangjin Kim, Sangwoo Ha, Soyeon Um, Kyomin Sohn, Hoi-Jun Yoo |
| 2025 | ISCAS | A 32.65m | Jingu Lee, Sangwoo Ha, Sunjoo Whang, Soyeon Kim, Sangjin Kim, Soyeon Um, Wooyoung Jo, Hoi-Jun Yoo |
| 2025 | ISCAS | A 9.6 TOPS/W Vision Transformer Processor with Hierarchical Token Merging for Similarity-Driven Difference Computing. | Jungjun Oh, Sangjin Kim, Jiwon Choi, Byeongcheol Kim, Hoi-Jun Yoo |
| 2025 | ISCAS | A 17.1 TOPS/W FP-INT Transformer Inference Accelerator with Sparsity Boosting and Output Importance-Aware Processing. | Jeonggyu So, Seongyon Hong, Jiwon Choi, Wooyoung Jo, Sangjin Kim, Hoi-Jun Yoo, Donghyeon Han |
| 2025 | ISCAS | A 62.8 TOPS/W FP-INT Digital Computing-in Memory Processor with Bit-Reordered Adder Tree and Low Active Hierarchical Accumulator. | Sunjoo Whang, Sangwoo Ha, Soyeon Um, Sangjin Kim, Hoi-Jun Yoo |
| 2024 | ICML | ELF: Encoding Speaker-Specific Latent Speech Feature for Speech Synthesis. | Jungil Kong, Junmo Lee, Jeongmin Kim, Beomjeong Kim, Jihoon Park, Dohee Kong, Changheon Lee, Sangjin Kim |
| 2024 | ISCAS | Two-Step Spike Encoding Scheme and Architecture for Highly Sparse Spiking-Neural-Network. | Sangyeob Kim, Sangjin Kim, Soyeon Um, Soyeon Kim, Hoi-Jun Yoo |
| 2023 | Interspeech | VITS2: Improving Quality and Efficiency of Single-Stage Text-to-Speech with Adversarial Learning and Architecture Design. | Jungil Kong, Jihoon Park, Beomjeong Kim, Jeongmin Kim, Dohee Kong, Sangjin Kim |
| 2023 | ISCAS | A 332 TOPS/W Input/Weight-Parallel Computing-in-Memory Processor with Voltage-Capacitance-Ratio Cell and Time-Based ADC. | Seongyon Hong, Soyeon Um, Sangjin Kim, Sangyeob Kim, Wooyoung Jo, Hoi-Jun Yoo |
| 2023 | ISCAS | A Reconfigurable 1T1C eDRAM-based Spiking Neural Network Computing-In-Memory Processor for High System-Level Efficiency. | Seryeong Kim, Soyeon Kim, Soyeon Um, Sangjin Kim, Zhiyong Li, Sangyeob Kim, Wooyoung Jo, Hoi-Jun Yoo |
| 2023 | ISCAS | A 5.99 TFLOPS/W Heterogeneous CIM-NPU Architecture for an Energy Efficient Floating-Point DNN Acceleration. | Wonhoon Park, Junha Ryu, Sangjin Kim, Soyeon Um, Wooyoung Jo, Sangyoeb Kim, Hoi-Jun Yoo |
| 2022 | ISCAS | A 161.6 TOPS/W Mixed-mode Computing-in-Memory Processor for Energy-Efficient Mixed-Precision Deep Neural Networks. | Wooyoung Jo, Sangjin Kim, Juhyeong Lee, Soyeon Um, Zhiyong Li, Hoi-Jun Yoo |
| 2020 | ISCAS | A 54.7 fps 3D Point Cloud Semantic Segmentation Processor with Sparse Grouping Based Dilated Graph Convolutional Network for Mobile Devices. | Sangjin Kim, Sangyeob Kim, Juhyoung Lee, Hoi-Jun Yoo |
| 2015 | Interspeech | Multiple feed-forward deep neural networks for statistical parametric speech synthesis. | Shinji Takaki, Sangjin Kim, Junichi Yamagishi, JongJin Kim |
| 2013 | CloudCom | Vehicle Witnesses as a Service: Leveraging Vehicles as Witnesses on the Road in VANET Clouds. | Rasheed Hussain, Fizza Abbas, Junggab Son, Donghyun Kim, Sangjin Kim, Heekuck Oh |
| 2012 | CloudCom | Rethinking Vehicular Communications: Merging VANET with cloud computing. | Rasheed Hussain, Junggab Son, Hasoo Eun, Sangjin Kim, Heekuck Oh |
| 2012 | WISA | Privacy-Aware VANET Security: Putting Data-Centric Misbehavior and Sybil Attack Detection Schemes into Practice. | Rasheed Hussain, Sangjin Kim, Heekuck Oh |
| 2010 | VTC | A Simple Privacy Preserving Route Tracing Mechanism for VANET. | Sangjin Kim, Heekuck Oh |
| 2009 | ICIP | Computational filter-aperture approach for single-view multi-focusing. | Vivek Maik, Dohee Cho, Sangjin Kim, Donghwan Har, Joon Ki Paik |
| 2009 | WISA | Towards Privacy Aware Pseudonymless Strategy for Avoiding Profile Generation in VANET. | Rasheed Hussain, Sangjin Kim, Heekuck Oh |
| 2008 | ISPEC | A New Hash-Based RFID Mutual Authentication Protocol Providing Enhanced User Privacy Protection. | Jihwan Lim, Heekuck Oh, Sangjin Kim |
| 2007 | CANS | A Secure Location Service for Ad Hoc Position-Based Routing Using Self-signed Locations. | Jihwan Lim, Sangjin Kim, Heekuck Oh |
| 2007 | ICCSA | A Privacy Protecting UMTS AKA Protocol Providing Perfect Forward Secrecy. | Daeyoung Kim, Younggang Cui, Sangjin Kim, Heekuck Oh |
| 2007 | ICDCIT | A Practical Way to Provide Perfect Forward Secrecy for Secure E-Mail Protocols. | Sangjin Kim, Changyong Lee, Daeyoung Kim, Heekuck Oh |
| 2006 | ICCSA | An Efficient Hierarchical Group Key Management Protocol for a Ubiquitous Computing Environment. | Sangjin Kim, Taewook Ahn, Heekuck Oh |
| 2006 | ICDCIT | Ticket-Based Binding Update Protocol for Mobile IPv6. | Sangjin Kim, Jung Doo Koo, Heekuck Oh |
| 2005 | ICCS | A Space-Efficient Algorithm for Pre-distributing Pairwise Keys in Sensor Networks. | Taekyun Kim, Sangjin Kim, Heekuck Oh |
| 2005 | ICCSA | Identity-Based Key Agreement Protocols in a Multiple PKG Environment. | Hoonjung Lee, Donghyun Kim, Sangjin Kim, Heekuck Oh |
| 2005 | ICICS | Enhanced ID-Based Authenticated Key Agreement Protocols for a Multiple Independent PKG Environment. | Sangjin Kim, Hoonjung Lee, Heekuck Oh |
| 2004 | WISA | Fair Offline Payment Using Verifiable Encryption. | Sangjin Kim, Heekuck Oh |