An Operand Divergence-Aware All-Bank PIM Architecture for Sparse Attention.

Sanghyeon Lee Sanghyeon Lee 0001 Kyungpook National University, School of Computer Science and Engineering, Daegu, Republic of Korea https://scholar.google.com/citations?user=OOAmimAAAAAJ https://orcid.org/0009-0005-0475-690X

Soojin Hwang Sanghyeon Lee Juhyun Lee Jaehyuk Huh 0001 An Operand Divergence-Aware All-Bank PIM Architecture for Sparse Attention. 2026 January - June 158-161 25 IEEE Comput. Archit. Lett. 1 https://doi.org/10.1109/LCA.2026.3684216 db/journals/cal/cal25.html#HwangLLH26 streams/journals/cal

Sanghyeon Lee Donghun Kang Min H. Kim 0001 Consistent Multi-Lane Tracking with Temporally Recursive Spline Modeling. 32-43 2026 VISAPP (3) https://doi.org/10.5220/0014237000004084 conf/visapp/2026-3 db/conf/visapp/visapp2026-3.html#LeeKK26

Sanghyeon Lee Minwoo Lee Euijin Shin Kangyeol Kim Seunghwan Choi Jaegul Choo OPRO: Orthogonal Panel-Relative Operators for Panel-Aware In-Context Image Generation. 2026 March abs/2603.27637 CoRR https://doi.org/10.48550/arXiv.2603.27637 db/journals/corr/corr2603.html#abs-2603-27637 streams/journals/corr

Hongbeen Kim Juhyun Lee Sanghyeon Lee Kwanghoon Choi 0003 Jaehyuk Huh 0001 Adaptive Parallel Monte Carlo Tree Search for Efficient Test-time Compute Scaling. 2026 April abs/2604.00510 CoRR https://doi.org/10.48550/arXiv.2604.00510 db/journals/corr/corr2604.html#abs-2604-00510 streams/journals/corr

Sangjun Bae Yisak Park Sanghyeon Lee Seungyul Han LLM-Guided Communication for Cooperative Multi-Agent Reinforcement Learning. 2026 May abs/2605.18077 CoRR https://doi.org/10.48550/arXiv.2605.18077 db/journals/corr/corr2605.html#abs-2605-18077 streams/journals/corr

Kimchhor Chiv Leanghok Hour Sanghyeon Lee Tara Kit Tae-Kyung Kim Youngsun Han Strategies for Noise-Resilient Quantum Approximate Optimization Algorithms: A Review and Classification of Error Mitigation. 216916-216936 2025 13 IEEE Access https://doi.org/10.1109/ACCESS.2025.3647901 db/journals/access/access13.html#ChivHLKKH25 streams/journals/access

Sanghyeon Lee Jooyeol Yun Jaegul Choo Enabling Region-Specific Control via Lassos in Point-Based Colorization. 4544-4552 2025 AAAI https://doi.org/10.1609/aaai.v39i5.32479 conf/aaai/2025 db/conf/aaai/aaai2025.html#LeeYC25 Sanghyeon Lee Kanghyun Jo Velocity-Variance-Based Dynamic Object Filtering for 4D Imaging Radar Odometry. 1-4 2025 HSI https://doi.org/10.1109/HSI66212.2025.11142402 conf/hsi/2025 db/conf/hsi/hsi2025.html#LeeJ25 streams/conf/hsi Sanghyeon Lee Hongbeen Kim Soojin Hwang Guseul Heo Minwoo Noh Jaehyuk Huh 0001 Throughput-Oriented LLM Inference via KV-Activation Hybrid Caching with A Single GPU. 269-276 2025 ICCD https://doi.org/10.1109/ICCD65941.2025.00045 conf/iccd/2025 db/conf/iccd/iccd2025.html#LeeKHHNH25 streams/conf/iccd Inpyo Song Sanghyeon Lee Minjun Joo Jangwon Lee 0002 Anomaly Detection for People with Visual Impairments Using an Egocentric 360-Degree Camera. 2828-2837 2025 WACV https://doi.org/10.1109/WACV61041.2025.00280 conf/wacv/2025 db/conf/wacv/wacv2025.html#SongLJ025

Sanghyeon Lee Hongbeen Kim Soojin Hwang Guseul Heo Minwoo Noh Jaehyuk Huh 0001 Efficient LLM Inference with Activation Checkpointing and Hybrid Caching. 2025 January abs/2501.01792 CoRR https://doi.org/10.48550/arXiv.2501.01792 db/journals/corr/corr2501.html#abs-2501-01792 streams/journals/corr

Sanghyeon Lee Sangjun Bae Yisak Park Seungyul Han PRISM: A Robust Framework for Skill-based Meta-Reinforcement Learning with Noisy Demonstrations. 2025 February abs/2502.03752 CoRR https://doi.org/10.48550/arXiv.2502.03752 db/journals/corr/corr2502.html#abs-2502-03752 streams/journals/corr

Soojin Hwang Jungwoo Kim 0002 Sanghyeon Lee Hongbeen Kim Jaehyuk Huh 0001 Hardware-based Heterogeneous Memory Management for Large Language Model Inference. 2025 April abs/2504.14893 CoRR https://doi.org/10.48550/arXiv.2504.14893 db/journals/corr/corr2504.html#abs-2504-14893 streams/journals/corr

Jaebak Hwang Sanghyeon Lee Jeongmo Kim Seungyul Han Strict Subgoal Execution: Reliable Long-Horizon Planning in Hierarchical Reinforcement Learning. 2025 June abs/2506.21039 CoRR https://doi.org/10.48550/arXiv.2506.21039 db/journals/corr/corr2506.html#abs-2506-21039 streams/journals/corr

Joongun Park Seunghyo Kang Sanghyeon Lee Taehoon Kim 0001 Jongse Park Youngjin Kwon Jaehyuk Huh 0001 Hardware-hardened Sandbox Enclaves for Trusted Serverless Computing. 13:1-13:25 2024 March 21 ACM Trans. Archit. Code Optim. 1 https://doi.org/10.1145/3632954 https://www.wikidata.org/entity/Q131111060 db/journals/taco/taco21.html#ParkKLKPKH24

Guseul Heo Sangyeop Lee Jaehong Cho Hyunmin Choi Sanghyeon Lee Hyungkyu Ham Gwangsun Kim Divya Mahajan 0001 Jongse Park NeuPIMs: NPU-PIM Heterogeneous Acceleration for Batched LLM Inferencing. 722-737 2024 ASPLOS (3) https://doi.org/10.1145/3620666.3651380 https://www.wikidata.org/entity/Q130803097 conf/asplos/2024-3 db/conf/asplos/asplos2024-3.html#HeoLCCLHK0P24 Jinmo Kang Sanghyeon Lee Yeonghwan Jeon Hyuncheol Jo Byoung-Ki Jeon A Novel Hybrid Architectures for Overcoming Sparse Data in Subscription Product Recommendation Systems. 4104-4109 2024 IEEE Big Data https://doi.org/10.1109/BigData62323.2024.10825732 conf/bigdataconf/2024 db/conf/bigdataconf/bigdataconf2024.html#KangLJJJ24 Taekyung Heo Seunghyo Kang Sanghyeon Lee Soojin Hwang Joongun Park Jaehyuk Huh 0001 Supporting Trusted Virtual Machines with Hardware-Based Secure Remote Memory. 43-56 2024 ISMM https://doi.org/10.1145/3652024.3665509 https://www.wikidata.org/entity/Q130948184 conf/iwmm/2024 db/conf/iwmm/ismm2024.html#HeoKLHP024 Junghyuk Yeom Yonghyeon Jo Jeongmo Kim Sanghyeon Lee Seungyul Han Exclusively Penalized Q-learning for Offline Reinforcement Learning. 2024 NeurIPS http://papers.nips.cc/paper_files/paper/2024/hash/cdc1d08ee82d4818758d229abb7f1ce8-Abstract-Conference.html conf/nips/2024 db/conf/nips/neurips2024.html#YeomJKLH24 Dongchan Jeong Seungkwon Kim Seulki Park Sanghyeon Lee Sada-Aki Masuoka Byungha Choi Shincheol Min Sanghoon Lee Minseong Lee Chang-Woo Sohn Jaehun Jeong Yuri Yasuda-Masuoka Ja-Hum Ku Product Performance Aware 3<sup>rd</sup> Generation GAA Platform Transistor Design with Extreme Small Local Layout Effect and Transistor Variation. 1-2 2024 VLSI Technology and Circuits https://doi.org/10.1109/VLSITechnologyandCir46783.2024.10631329 conf/vlsit/2024 db/conf/vlsit/vlsit2024.html#JeongKPLMCMLLSJ24

Guseul Heo Sangyeop Lee Jaehong Cho Hyunmin Choi Sanghyeon Lee Hyungkyu Ham Gwangsun Kim Divya Mahajan 0001 Jongse Park NeuPIMs: NPU-PIM Heterogeneous Acceleration for Batched LLM Inferencing. 2024 abs/2403.00579 CoRR https://doi.org/10.48550/arXiv.2403.00579 db/journals/corr/corr2403.html#abs-2403-00579

Junghyuk Yeom Yonghyeon Jo Jungmo Kim Sanghyeon Lee Seungyul Han Exclusively Penalized Q-learning for Offline Reinforcement Learning. 2024 abs/2405.14082 CoRR https://doi.org/10.48550/arXiv.2405.14082 db/journals/corr/corr2405.html#abs-2405-14082

Inpyo Song Sanghyeon Lee Minjun Joo Jangwon Lee 0002 Anomaly Detection for People with Visual Impairments Using an Egocentric 360-Degree Camera. 2024 abs/2411.10945 CoRR https://doi.org/10.48550/arXiv.2411.10945 db/journals/corr/corr2411.html#abs-2411-10945 streams/journals/corr

Sanghyeon Lee Jooyeol Yun Jaegul Choo Enabling Region-Specific Control via Lassos in Point-Based Colorization. 2024 abs/2412.13469 CoRR https://doi.org/10.48550/arXiv.2412.13469 db/journals/corr/corr2412.html#abs-2412-13469 streams/journals/corr

Jungwoo Kim 0002 Seonjin Na Sanghyeon Lee Sunho Lee 0003 Jaehyuk Huh 0001 Improving Data Reuse in NPU On-chip Memory with Interleaved Gradient Order for DNN Training. 438-451 2023 MICRO https://doi.org/10.1145/3613424.3614299 https://ieeexplore.ieee.org/document/10411391 https://www.wikidata.org/entity/Q130963442 conf/micro/2023 db/conf/micro/micro2023.html#KimNLLH23 Jaehun Jeong Sanghyeon Lee Sada-Aki Masuoka Shincheol Min Sanghoon Lee Seungkwon Kim Taehun Myung Byungha Choi Chang-Woo Sohn Sung Won Kim Jeongmin Choi Jungmin Park Hyungjong Lee Taeyoung Kim Seokhoon Kim Yuri Yasuda-Masuoka Ja-Hum Ku Gitae Jeong World's First GAA 3nm Foundry platform Technology (SF3) with Novel Multi-Bridge-Channel-FET (MBCFET™) Process. 1-2 2023 VLSI Technology and Circuits https://doi.org/10.23919/VLSITechnologyandCir57934.2023.10185353 conf/vlsit/2023 db/conf/vlsit/vlsit2023.html#JeongLMMLKMCSKC23 Jooyeol Yun Sanghyeon Lee Minho Park 0003 Jaegul Choo iColoriT: Towards Propagating Local Hints to the Right Region in Interactive Colorization by Leveraging Vision Transformer. 1787-1796 2023 WACV https://doi.org/10.1109/WACV56688.2023.00183 conf/wacv/2023 db/conf/wacv/wacv2023.html#YunLPC23

Sanghyeon Lee Heoncheol Lee Yunyoung Kim Jaehyun Kim Wonseok Choi 0005 GPU-Accelerated PD-IPM for Real-Time Model Predictive Control in Integrated Missile Guidance and Control Systems. 4512 2022 22 Sensors 12 https://doi.org/10.3390/s22124512 db/journals/sensors/sensors22.html#LeeLKKC22

Sanghyeon Lee Jooyeol Yun Minho Park 0003 Jaegul Choo iColoriT: Towards Propagating Local Hint to the Right Region in Interactive Colorization by Leveraging Vision Transformer. 2022 abs/2207.06831 CoRR https://doi.org/10.48550/arXiv.2207.06831 db/journals/corr/corr2207.html#abs-2207-06831

Youngsun Han Sanghyeon Lee Byung Wook Kim Yongtae Kim 0001 Resource-Optimized Design of Bit-Shuffle Block Coding for MIMO-VLC. 97675-97685 2021 9 IEEE Access https://doi.org/10.1109/ACCESS.2021.3095514 db/journals/access/access9.html#HanLKK21

Chao Fan Sanghyeon Lee Yang Yang Bora Oztekin Qingchun Li Ali Mostafavi Effects of population co-location reduction on cross-county transmission risk of COVID-19 in the United States. 14 2021 6 Appl. Netw. Sci. 1 https://doi.org/10.1007/s41109-021-00361-y db/journals/ans/ans6.html#FanLYOLM21

Youngwoo Cho Minwook Chang Sanghyeon Lee Hyoungwoo Lee Gerard Jounghyun Kim Jaegul Choo Efficient Adversarial Audio Synthesis VIA Progressive Upsampling. 3410-3414 2021 ICASSP https://doi.org/10.1109/ICASSP39728.2021.9413954 conf/icassp/2021 db/conf/icassp/icassp2021.html#ChoCLLKC21 Eungyeup Kim Sanghyeon Lee Jeonghoon Park Somi Choi Choonghyun Seo Jaegul Choo Deep Edge-Aware Interactive Colorization against Color-Bleeding Effects. 14647-14656 2021 ICCV https://doi.org/10.1109/ICCV48922.2021.01440 conf/iccv/2021 db/conf/iccv/iccv2021.html#KimLPCSC21

Eungyeup Kim Sanghyeon Lee Jeonghoon Park Somi Choi Choonghyun Seo Jaegul Choo Deep Edge-Aware Interactive Colorization against Color-Bleeding Effects. 2021 abs/2107.01619 CoRR https://arxiv.org/abs/2107.01619 db/journals/corr/corr2107.html#abs-2107-01619

Taekyung Heo Seunghyo Kang Sanghyeon Lee Soojin Hwang Jaehyuk Huh 0001 Hardware-assisted Trusted Memory Disaggregation for Secure Far Memory. 2021 abs/2108.11507 CoRR https://arxiv.org/abs/2108.11507 db/journals/corr/corr2108.html#abs-2108-11507

Joongun Park Seunghyo Kang Sanghyeon Lee Taehoon Kim 0003 Jongse Park Youngjin Kwon Jaehyuk Huh 0001 Stockade: Hardware Hardening for Distributed Trusted Sandboxes. 2021 abs/2108.13922 CoRR https://arxiv.org/abs/2108.13922 db/journals/corr/corr2108.html#abs-2108-13922

Sanghoon Lee Sangmin Park Seunghwan Kim Sanghyeon Lee Sooheng Lee Sehyun Park Indoor Navigation System for Evacuation Route in case of Fire by using Environment and Location Data. 1-2 2020 ICCE-TW https://doi.org/10.1109/ICCE-Taiwan49838.2020.9258143 conf/icce-tw/2020 db/conf/icce-tw/icce-tw2020.html#LeePKLLP20 Guwon Yoon Keonhee Cho Lee Won Park Sanghyeon Lee Hangbae Chang Artificial Intelligence-Base d Energy Data Monitoring and Management System in Smart Energy City. 1-2 2020 ICCE https://doi.org/10.1109/ICCE46568.2020.9043110 conf/iccel/2020 db/conf/iccel/icce2020.html#YoonCPLC20 Sanghoon Lee Myeong-in Choi Sanghyeon Lee Keonhee Cho Sehyun Park Multi-Service Charging Platform Based on Smart Plug for Electric Vehicle in Residential Complexes and Buildings. 1-2 2019 ICCE https://doi.org/10.1109/ICCE.2019.8662072 conf/iccel/2019 db/conf/iccel/icce2019.html#LeeCLCP19 Sanghyeon Lee Jeongseok Chae Mitsuru Aniya Seiji Takeuchi Koichi Hamashita Pavan Kumar Hanumolu Gabor C. Temes A double-sampled low-distortion cascade ΔΣ modulator with an adder/integrator for WLAN application. 1-4 2011 CICC https://doi.org/10.1109/CICC.2011.6055289 conf/cicc/2011 db/conf/cicc/cicc2011.html#LeeCATHHT11 Jeongseok Chae Sanghyeon Lee Mitsuru Aniya Seiji Takeuchi Koichi Hamashita Pavan Kumar Hanumolu Gabor C. Temes A 63 dB 16 mW 20 MHz BW double-sampled ΔΣs analog-to-digital converter with an embedded-adder quantizer. 1-4 2010 CICC https://doi.org/10.1109/CICC.2010.5617594 conf/cicc/2010 db/conf/cicc/cicc2010.html#ChaeLATHHT10

Min-Gyu Kim Gil-Cho Ahn Pavan Kumar Hanumolu Sanghyeon Lee Sang-Ho Kim Seung-Bin You Jae-Whui Kim Gabor C. Temes Un-Ku Moon A 0.9 V 92 dB Double-Sampled Switched-RC Delta-Sigma Audio ADC. 1195-1206 2008 43 IEEE J. Solid State Circuits 5 https://doi.org/10.1109/JSSC.2008.920329 db/journals/jssc/jssc43.html#KimAHLKYKTM08

Gil-Cho Ahn Mitsuru Aniya Sangjun Bae Jeongseok Chae Hangbae Chang Minwook Chang Kimchhor Chiv Jaehong Cho Keon-hee ChoKeonhee Cho Youngwoo Cho Byungha Choi Hyunmin Choi Jeongmin Choi Kwanghoon Choi 0003 Myeong-in Choi Seunghwan Choi Somi Choi Wonseok Choi 0005 Jaegul Choo Chao Fan Hyungkyu Ham Koichi Hamashita Seungyul Han Youngsun Han Pavan Kumar Hanumolu Guseul Heo Taekyung Heo Leanghok Hour Jaehyuk Huh 0001 Jaebak Hwang Soojin Hwang Byoung-Ki Jeon Yeonghwan Jeon Dongchan Jeong Gitae Jeong Jaehun Jeong Hyuncheol Jo Kang-Hyun JoKanghyun Jo Yonghyeon Jo Minjun Joo Donghun Kang Jinmo Kang Seunghyo Kang Byung Wook Kim Eungyeup Kim Gerard Jounghyun Kim Gwangsun Kim Hongbeen Kim Jae-Whui Kim Jaehyun Kim Jeongmo Kim Jungmo Kim Jungwoo Kim 0002 Kangyeol Kim Min H. Kim 0001 Min-Gyu Kim Sang-Ho Kim Seokhoon Kim Seunghwan Kim Seungkwon Kim Sung Won Kim Taehoon Kim 0001 Taehoon Kim 0003 Taekyung KimTae-Kyung Kim Taeyoung Kim Yongtae Kim 0001 Yunyoung Kim Tara Kit Ja-Hum Ku Youngjin Kwon Heoncheol Lee Hyoungwoo Lee Hyungjong Lee Jangwon Lee 0002 Juhyun Lee Minseong Lee Minwoo Lee Sanghoon Lee Sangyeop Lee Sooheng Lee Sunho Lee 0003 Qingchun Li Divya Mahajan 0001 Sada-Aki Masuoka Shincheol Min Un-Ku Moon Ali Mostafavi Taehun Myung Seonjin Na Minwoo Noh Bora Oztekin Jeonghoon Park Jongse Park Joongun Park Jungmin Park Lee Won Park Minho Park 0003 Sangmin Park Sehyun Park Seulki Park Yisak Park Choonghyun Seo Euijin Shin Chang-Woo Sohn Inpyo Song Seiji Takeuchi Gabor C. Temes Yang Yang Yuri Yasuda-Masuoka Junghyuk Yeom Guwon Yoon Seung-Bin You Jooyeol Yun