Sunwoo Lee

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 71

Top Topics

Stochastic Gradient Descent

Acoustic Signal

Top Venues

IEEE Trans. Circuits Syst. II Express Briefs

Publications

Sunwoo Lee, Wonwoo Seo, Sunghyuk Kim, Byunghun Ko, Songjune Lee, Min-Su Kim, Junghyun Kim
A Concurrent 26/48 GHz Low-Noise Amplifier With an Optimal Dual-Band Noise Matching Method Using GaAs 0.15 μm pHEMT. IEEE Trans. Circuits Syst. II Express Briefs 71 (3) (2024)
Devesh Khilwani, Sunwoo Lee, Christine Ou, Stuart Daudlin, Anthony Rizzo, Songli Wang, Michael Cullen, Keren Bergman, Alyosha C. Molnar
3D-Integrated, Low Power, High Bandwidth Density Opto-Electronic Transceiver. ISCAS (2024)
Sunwoo Lee, Tuo Zhang, Saurav Prakash, Yue Niu, Salman Avestimehr
Embracing Federated Learning: Enabling Weak Client Participation via Partial Model Training. CoRR (2024)
Sunwoo Lee
Layer-Wise Adaptive Gradient Norm Penalizing Method for Efficient and Accurate Deep Learning. KDD (2024)
Sunghyeon Woo, Sunwoo Lee, Dongsuk Jeon
ALAM: Averaged Low-Precision Activation for Memory-Efficient Training of Transformer Models. ICLR (2024)
Yonghyeon Jo, Sunwoo Lee, Junghyuk Yeom, Seungyul Han
FoX: Formation-Aware Exploration in Multi-Agent Reinforcement Learning. AAAI (2024)
Sunwoo Lee, Wonsuk Choi, Dong Hoon Lee
The vibration knows who you are! A further analysis on usable authentication for smartwatch users. Comput. Secur. 125 (2023)
Tuo Zhang, Lei Gao, Sunwoo Lee, Mi Zhang, Salman Avestimehr
TimelyFL: Heterogeneity-aware Asynchronous Federated Learning with Adaptive Partial Training. CVPR Workshops (2023)
Sunwoo Lee, Anit Kumar Sahu, Chaoyang He, Salman Avestimehr
Partial model averaging in Federated Learning: Performance guarantees and benefits. Neurocomputing 556 (2023)
Tuo Zhang, Lei Gao, Sunwoo Lee, Mi Zhang, Salman Avestimehr
TimelyFL: Heterogeneity-aware Asynchronous Federated Learning with Adaptive Partial Training. CoRR (2023)
Sunwoo Lee, Dong Hoon Lee
From Attack to Identification: MEMS Sensor Fingerprinting Using Acoustic Signals. IEEE Internet Things J. 10 (6, March 15) (2023)
Shahaboddin Ghajari, Sunwoo Lee, Samantha L. Norris, Paul L. McEuen, Alyosha C. Molnar
Redox-Enabled Microscale Opto-Electronically Transduced Electrodes (ReMOTEs). ISCAS (2023)
Sunwoo Lee, Tuo Zhang, Amir Salman Avestimehr
Layer-Wise Adaptive Model Aggregation for Scalable Federated Learning. AAAI (2023)
Deuk Sin Kwon, Sunwoo Lee, Ki Hyun Kim, Seojin Lee, Taeyoon Kim, Eric Davis
What, When, and How to Ground: Designing User Persona-Aware Conversational Agents for Engaging Dialogue. ACL (industry) (2023)
Yue Niu, Zalan Fabian, Sunwoo Lee, Mahdi Soltanolkotabi, Salman Avestimehr
mL-BFGS: A Momentum-based L-BFGS for Distributed Large-scale Neural Network Optimization. Trans. Mach. Learn. Res. 2023 (2023)
Tuo Zhang, Tiantian Feng, Samiul Alam, Sunwoo Lee, Mi Zhang, Shrikanth S. Narayanan, Salman Avestimehr
FedAudio: A Federated Learning Benchmark for Audio Tasks. ICASSP (2023)
Deuk Sin Kwon, Sunwoo Lee, Ki Hyun Kim, Seojin Lee, Taeyoon Kim, Eric Davis
WHAT, WHEN, and HOW to Ground: Designing User Persona-Aware Conversational Agents for Engaging Dialogue. CoRR (2023)
Stuart Daudlin, Sunwoo Lee, Devesh Kilwani, Christine Ou, Anthony Rizzo, Songli Wang, Michael Cullen, Alyosha C. Molnar, Keren Bergman
80 micro-disk modulator transmitter. OFC (2023)
Yue Niu, Zalan Fabian, Sunwoo Lee, Mahdi Soltanolkotabi, Salman Avestimehr
mL-BFGS: A Momentum-based L-BFGS for Distributed Large-Scale Neural Network Optimization. CoRR (2023)
Sunwoo Lee, Jeongwoo Park, Dongsuk Jeon
A 4.27TFLOPS/W FP4/FP8 Hybrid-Precision Neural Network Training Processor Using Shift-Add MAC and Reconfigurable PE Array. ESSCIRC (2023)
Sunwoo Lee, Chaoyang He, Salman Avestimehr
Achieving small-batch accuracy with large-batch scalability via Hessian-aware learning rate adjustment. Neural Networks 158 (2023)
Yonghyeon Jo, Sunwoo Lee, Junghyuk Yum, Seungyul Han
FoX: Formation-aware exploration in multi-agent reinforcement learning. CoRR (2023)
Byunghun Ko, Sunwoo Lee, Wonwoo Seo, Taejoo Sim, Sunghyuk Kim, Min-Su Kim, Junghyun Kim
A 39/48 GHz Switchless Reconfigurable Low Noise Amplifier Using Common Gate and Coupled-Line-Based Diplexer. IEEE Trans. Circuits Syst. II Express Briefs 70 (11) (2023)
Sungjin Park, Sunwoo Lee, Jeongwoo Park, Hyeong-Seok Choi, Dongsuk Jeon
740μW Real-Time Speech Enhancement Processor Using Multiplier-Less PE Arrays for Hearing Aids in 28nm CMOS. ISSCC (2023)
Zhenheng Tang, Xiaowen Chu, Ryan Yide Ran, Sunwoo Lee, Shaohuai Shi, Yonggang Zhang, Yuxin Wang, Alex Qiaozhong Liang, Salman Avestimehr, Chaoyang He
FedML Parrot: A Scalable Federated Learning System via Heterogeneity-aware Scheduling on Sequential and Hierarchical Training. CoRR (2023)
Yue Niu, Saurav Prakash, Souvik Kundu, Sunwoo Lee, Salman Avestimehr
Overcoming Resource Constraints in Federated Learning: Large Models Can Be Trained with only Weak Clients. Trans. Mach. Learn. Res. 2023 (2023)
Jihun Kim, Hyo Cheon Woo, Sunwoo Lee, Byeol Jun Lee, Tae Gyun Park, Cheol Seong Hwang
Training Method for Accurate Off-Chip Training of One-Selector-One-Resistor Crossbar Array with Nonlinearity and Wire Resistance. Adv. Intell. Syst. 4 (8) (2022)
Jeongwoo Park, Sunwoo Lee, Dongsuk Jeon
A low power neural network training processor with 8-bit floating point with a shared exponent bias and fused multiply add trees. AICAS (2022)
Sunwoo Lee, Anit Kumar Sahu, Chaoyang He, Salman Avestimehr
Partial Model Averaging in Federated Learning: Performance Guarantees and Benefits. CoRR (2022)
Sunwoo Lee, Jeongwoo Park, Dongsuk Jeon
Toward Efficient Low-Precision Training: Data Format Optimization and Hysteresis Quantization. ICLR (2022)
Sunwoo Lee, Kaiyuan Hou, Kewei Wang, Saba Sehrish, Marc F. Paterno, James Kowalkowski, Quincey Koziol, Robert Ross, Ankit Agrawal, Alok N. Choudhary, Wei-keng Liao
A Case Study on Parallel HDF5 Dataset Concatenation for High Energy Physics Data Analysis. CoRR (2022)
Jeongwoo Park, Sunwoo Lee, Dongsuk Jeon
A Neural Network Training Processor With 8-Bit Shared Exponent Bias Floating Point and Multiple-Way Fused Multiply-Add Trees. IEEE J. Solid State Circuits 57 (3) (2022)
Hyunsu Cho, Sunwoo Lee, Wonsuk Choi, Dong Hoon Lee
Recovering Yaw Rate from Signal Injection Attack to Protect RV's Direction. WISA (2022)
Jihun Kim, Hyo Cheon Woo, Sunwoo Lee, Byeol Jun Lee, Tae Gyun Park, Cheol Seong Hwang
Training Method for Accurate Off-Chip Training of One-Selector-One-Resistor Crossbar Array with Nonlinearity and Wire Resistance. Adv. Intell. Syst. 4 (8) (2022)
Tuo Zhang, Tiantian Feng, Samiul Alam, Sunwoo Lee, Mi Zhang, Shrikanth S. Narayanan, Salman Avestimehr
FedAudio: A Federated Learning Benchmark for Audio Tasks. CoRR (2022)
Yue Niu, Saurav Prakash, Souvik Kundu, Sunwoo Lee, Salman Avestimehr
Federated Learning of Large Models at the Edge via Principal Sub-Model Training. CoRR (2022)
Sunwoo Lee, Dongkyu Lee, Seok-Cheol Kee
Deep-Learning-Based Parking Area and Collision Risk Area Detection Using AVM in Autonomous Parking Situation. Sensors 22 (5) (2022)
Sunwoo Lee, Wansik Kim, Sosu Kim, Min-Su Kim, Jung-Hyun Kim
A W-Band Amplifier With a New Wide-Band Interstage Matching Technique Using Self-Resonance of a Microstrip-Coupled Line. IEEE Access 10 (2022)
Michael F. Reynolds, Alejandro J. Cortese, Qingkun Liu, Zhangqi Zheng, Wei Wang, Samantha L. Norris, Sunwoo Lee, Marc Z. Miskin, Alyosha C. Molnar, Itai Cohen, Paul L. McEuen
Microscopic robots with onboard digital control. Sci. Robotics 7 (70) (2022)
Sunwoo Lee, Qiao Kang, Reda Al-Bahrani, Ankit Agrawal, Alok N. Choudhary, Wei-keng Liao
Improving scalability of parallel CNN training by adaptively adjusting parameter update frequency. J. Parallel Distributed Comput. 159 (2022)
Sunwoo Lee, Kaiyuan Hou, Kewei Wang, Saba Sehrish, Marc F. Paterno, James B. Kowalkowski, Quincey Koziol, Robert B. Ross, Ankit Agrawal, Alok N. Choudhary, Wei-keng Liao
A case study on parallel HDF5 dataset concatenation for high energy physics data analysis. Parallel Comput. 110 (2022)
Kewei Wang, Sunwoo Lee, Jan Balewski, Alex Sim, Peter Nugent, Ankit Agrawal, Alok N. Choudhary, Kesheng Wu, Wei-Keng Liao
Using Multi-Resolution Data to Accelerate Neural Network Training in Scientific Applications. CCGRID (2022)
Kaiyuan Hou, Qiao Kang, Sunwoo Lee, Ankit Agrawal, Alok N. Choudhary, Wei-keng Liao
Supporting Data Compression in PnetCDF. IEEE BigData (2021)
Sunwoo Lee, Qiao Kang, Kewei Wang, Jan Balewski, Alex Sim, Ankit Agrawal, Alok N. Choudhary, Peter Nugent, Kesheng Wu, Wei-keng Liao
Asynchronous I/O Strategy for Large-Scale Deep Learning Applications. HiPC (2021)
Jeongwoo Park, Sunwoo Lee, Dongsuk Jeon
A 40nm 4.81TFLOPS/W 8b Floating-Point Training Processor for Non-Sparse Neural Networks Using Shared Exponent Bias and 24-Way Fused Multiply-Add Tree. ISSCC (2021)
Chaoyang He, Zhengyu Yang, Erum Mushtaq, Sunwoo Lee, Mahdi Soltanolkotabi, Salman Avestimehr
SSFL: Tackling Label Deficiency in Federated Learning via Personalized Self-Supervision. CoRR (2021)
Sunwoo Lee, Tuo Zhang, Chaoyang He, Salman Avestimehr
Layer-wise Adaptive Model Aggregation for Scalable Federated Learning. CoRR (2021)
Alyosha Christopher Molnar, Sunwoo Lee, Alejandro J. Cortese, Paul L. McEuen, Sanaz Sadeghi, Shahaboddin Ghajari
Nanoliter-Scale Autonomous Electronics: Advances, Challenges, and Opportunities. CICC (2021)
Sunwoo Lee, Wonsuk Choi, Dong Hoon Lee
Usable User Authentication on a Smartwatch using Vibration. CCS (2021)
Gwangho Lee, Sunwoo Lee, Dongsuk Jeon
Dynamic Block-Wise Local Learning Algorithm for Efficient Neural Network Training. IEEE Trans. Very Large Scale Integr. Syst. 29 (9) (2021)
Sunwoo Lee, Donghyeok An
Applying a deep learning enhanced public warning system to deal with COVID-19. J. Commun. Networks 23 (5) (2021)
Reda Al-Bahrani, Dipendra Jha, Qiao Kang, Sunwoo Lee, Zijiang Yang, Wei-Keng Liao, Ankit Agrawal, Alok N. Choudhary
SIGRNN: Synthetic Minority Instances Generation in Imbalanced Datasets using a Recurrent Neural Network. ICPRAM (2021)
Heeju Hong, Wonkook Shin, Jieun Oh, Sunwoo Lee, Taeyoung Kim, Woosub Lee, Jongsuk Choi, SeungBeum Suh, KangGeon Kim
Standard for the Quantification of a Sterilization Effect Using an Artificial Intelligence Disinfection Robot. Sensors 21 (23) (2021)
Sandeep Madireddy, Ji Hwan Park, Sunwoo Lee, Prasanna Balaprakash, Shinjae Yoo, Wei-keng Liao, Cory D. Hauck, M. Paul Laiu, Richard Archibald
In situ compression artifact removal in scientific data using deep transfer learning and experience replay. Mach. Learn. Sci. Technol. 2 (2) (2021)
Edward C. Szoka, Jesse C. Werth, Sunwoo Lee, Jae-Ik Lee, Alejandro J. Cortese, Thomas A. Cleland, Shelley I. Fried, Alyosha C. Molnar
Neural Probe Utilizing Programmable Micro-coil Magnetic Stimulation. NER (2021)
Stuart Daudlin, Anthony Rizzo, Nathan C. Abrams, Sunwoo Lee, Devesh Khilwani, Vaishnavi Murthy, James Robinson, Terence Collier, Alyosha C. Molnar, Keren Bergman
3D-Integrated Multichip Module Transceiver for Terabit-Scale DWDM Interconnects. OFC (2021)
Dong Ku Kim, Hyeonwoo Lee, Seong-Choon Lee, Sunwoo Lee
5G commercialization and trials in Korea. Commun. ACM 63 (4) (2020)
Qiao Kang, Robert B. Ross, Robert Latham, Sunwoo Lee, Ankit Agrawal, Alok N. Choudhary, Wei-keng Liao
Improving all-to-many personalized communication in two-phase I/O. SC (2020)
Qiao Kang, Sunwoo Lee, Kaiyuan Hou, Robert B. Ross, Ankit Agrawal, Alok N. Choudhary, Wei-keng Liao
Improving MPI Collective I/O for High Volume Non-Contiguous Requests With Intra-Node Aggregation. IEEE Trans. Parallel Distributed Syst. 31 (11) (2020)
Qiao Kang, Alex Sim, Peter Nugent, Sunwoo Lee, Wei-keng Liao, Ankit Agrawal, Alok N. Choudhary, Kesheng Wu
Predicting Resource Requirement in Intermediate Palomar Transient Factory Workflow. CCGRID (2020)
Sunwoo Lee, Qiao Kang, Ankit Agrawal, Alok N. Choudhary, Wei-keng Liao
Communication-Efficient Local Stochastic Gradient Descent for Scalable Deep Learning. IEEE BigData (2020)
Qiao Kang, Sunwoo Lee, Kaiyuan Hou, Robert B. Ross, Ankit Agrawal, Alok N. Choudhary, Wei-keng Liao
Improving MPI Collective I/O Performance With Intra-node Request Aggregation. CoRR (2019)
Sunwoo Lee, Qiao Kang, Sandeep Madireddy, Prasanna Balaprakash, Ankit Agrawal, Alok N. Choudhary, Richard Archibald, Wei-keng Liao
Improving Scalability of Parallel CNN Training by Adjusting Mini-Batch Size at Run-Time. IEEE BigData (2019)
Sunwoo Lee, Wonsuk Choi, Dong Hoon Lee
Securing Ultrasonic Sensors Against Signal Injection Attacks Based on a Mathematical Model. IEEE Access 7 (2019)
Saidrasul Usmankhujaev, Sunwoo Lee, Jangwoo Kwon
Korean License Plate Recognition System Using Combined Neural Networks. DCAI (2019)
Sunwoo Lee, Alejandro J. Cortese, Paige Trexel, Elizabeth R. Agger, Paul L. McEuen, Alyosha C. Molnar
A 330μm×90μm opto-electronically integrated wireless system-on-chip for recording of neural activities. ISSCC (2018)
Sunwoo Lee, Alejandro J. Cortese, Aasta Parin Gandhi, Elizabeth R. Agger, Paul L. McEuen, Alyosha C. Molnar
A 250 μm × 57 μm Microscale Opto-electronically Transduced Electrodes (MOTEs) for Neural Recording. IEEE Trans. Biomed. Circuits Syst. 12 (6) (2018)
Sunwoo Lee, Dipendra Jha, Ankit Agrawal, Alok N. Choudhary, Wei-keng Liao
Parallel Deep Convolutional Neural Network Training by Exploiting the Overlapping of Computation and Communication. HiPC (2017)
Sunwoo Lee, Wei-keng Liao, Ankit Agrawal, Nikos Hardavellas, Alok N. Choudhary
Evaluation of K-means data clustering algorithm on Intel Xeon Phi. IEEE BigData (2016)
Sunwoo Lee, Ill-Woo Park
Mechanical and electrical design of a biped humanoid which has multiple motors on each lower body joint. Intell. Serv. Robotics 9 (1) (2016)
Diana Palsetia, William Hendrix, Sunwoo Lee, Ankit Agrawal, Wei-keng Liao, Alok N. Choudhary
Parallel Community Detection Algorithm Using a Data Partitioning Strategy with Pairwise Subdomain Duplication. ISC (2016)
Jinmoo Heo, Sanghee Chun, Sunwoo Lee, Kyung Hee Lee, Junhyoung Kim
Internet Use and Well-Being in Older Adults. Cyberpsychology Behav. Soc. Netw. 18 (5) (2015)
Changhyuk Lee, Wei Chao, Sunwoo Lee, James Hone, Alyosha C. Molnar, Sang Hoon Hong
A Low-Power Edge Detection Image Sensor Based on Parallel Digital Pulse Computation. IEEE Trans. Circuits Syst. II Express Briefs (11) (2015)
Jin Young Choi, Sunwoo Lee, Yoonseon Oh, Songhwai Oh
Pedestrian-following service robot applications using chance-constrained target tracking. URAI (2015)
Sunwoo Lee, Byung Kwan Jung, Minsoo Ryu, Seungwon Lee
Extending Component-Based Approaches for Multithreaded Design of Multiprocessor Embedded Software. ISORC (2009)