Publications
The hard work from our research team had led to fruitful publications presented in top-tier conferences and journals. Below is a (semi-)complete list of our research accomplishments.
Selected Recent Publications (5 Year Window)
Jonghyuk Yun, Kyoosik Lee, Kichang Lee, Bangjie Sun, Jaeho Jeon, JeongGil Ko, Inseok Hwang, Jun Han. "PowDew: Detecting Counterfeit Powdered Food Products using a Commodity Smartphone", ACM MobiSys 2024
JaeYeon Park, Kichang Lee, Sungmin Lee, Mi Zhang, JeongGil Ko. "AttFL: A Personalized Federated Learning Framework for Time-series Mobile and Embedded Sensor Data Processing", ACM UbiComp 2023
JaeYeon Park, Kichang Lee, Noseong Park, Seng Chan You, JeongGil Ko. "Self-Attention LSTM-FCN Model for Arrhythmia Classification and Uncertainty Assessment", Artificial Intelligence in Medicine, 2023.
In Gim, JeongGil Ko. "Memory-efficient DNN Training on Mobile Devices", ACM MobiSys 2022
Hyunjun Kim, JeongGil Ko. "Fast Monte-Carlo Approximation of the Attention Mechanism", AAAI 2022
Sinh Huynh, Rajesh Balan, JeongGil Ko. "iMon: Appearance-based Gaze Tracking System on Mobile Devices", ACM UbiComp 2022
Hyeonjung Park, Youngki Lee, JeongGil Ko. "Enabling Real-time Sign Language Translation on Mobile Platforms with On-board Depth Cameras", ACM UbiComp 2021
Jaewon Choi, JeongGil Ko. "Low Quality for High Quality: Exploiting 2K Frames for Supporting Efficient 4K-Quality Pervasive Video Streaming Applications", IEEE Pervasive Computing, Special Issue on Pervasive Video and Audio, 2021.
Eunseong Boo, Joongheon Kim, JeongGil Ko. "LiteZKP: Lightening Zero-Knowledge Proof-based Blockchains for IoT and Edge Platforms", IEEE Systems Journal, 2021.
Jaeyeon Park, Hyeon Cho, Rajesh K. Balan, JeongGil Ko. "HeartQuake: Accurate Low-Cost Non-Invasive ECG Monitoring Using Bed-Mounted Geophones", ACM UbiComp 2020 (Distinguished Paper Award)
Joon-Gyum Kim, Taesik Gong, Bogoan Kim, JaeYeon Park, Woojeong Kim, Evey Huang, Kyungsik Han, Juho Kim, JeongGil Ko, Sung-Ju Lee. "No More One Liners: Bringing Context into Emoji Recommendations", ACM Transactions on Social Computing, 2020.
Huynh Nguyen Phan Sinh, Rajesh K. Balan, JeongGil Ko, Youngki Lee. "VitaMon: Measuring Heart Rate Variability Using the Smartphone Front Camera'', ACM SenSys 2019
Jaewon Choi, HyeonJung Park, Jeongyeup Paek, Rajesh Krishna Balan, JeongGil Ko. "LpGL: Low-power Graphics Library for Mobile AR Headsets", ACM MobiSys 2019
Full Publication List
Under Review/Revision
Kichang Lee, Jonghyuk Yun, Jun Han, JeongGil Ko. "Mind Your Indices! Index Hijacking Attacks on Collaborative Unpooling Autoencoder Systems", IEEE Internet of Things Journal (Submitted).
Kichang Lee, Songkuk Kim, JeongGil Ko. "Anonymized Paper", IJCAI 2024 (Under Review).
Yi Zhen Tan, Tran Thu, Sapphire Lin, Fang Zhao, Yee Sien Ng, Dong Ma, JeongGil Ko, Rajesh Balan. "Anonymized Paper", (Under Review).
Tran Thu, Yi Zhen Tan, Sapphire Lin, Fang Zhao, Yee Sien Ng, Dong Ma, JeongGil Ko, Rajesh Balan. "Anonymized Paper", (Under Review).
Samiul Alam, Tuo Zhang, Tiantian Feng, Hui Shen, Zhichao Cao, Dong Zhao, JeongGil Ko, Kiran Somasundaram, Shrikanth S. Narayanan, Salman Avestimehr, Mi Zhang. "FedAIoT: A Federated Learning Benchmark for Artificial Intelligence of Things", DMLR (Submitted).
Shuai Zhu, Thiemo Voigt, JeongGil Ko, Fatemeh Rahimian. "On-device Training: A First Overview on Existing Systems", ACM Transactions on Sensor Networks (Under Major Revision)
2024
[Conferences/Workshops]
Jonghyuk Yun, Kyoosik Lee, Kichang Lee, Bangjie Sun, Jaeho Jeon, JeongGil Ko*, Inseok Hwang*, Jun Han*. "PowDew: Detecting Counterfeit Powdered Food Products using a Commodity Smartphone", ACM International Conference on Mobile Systems, Applications, and Services (ACM MobiSys) 2024, Tokyo, Japan. (Acceptance Rate: 16%; NRF-listed Top CS Conference) [pdf] . * Corresponding Authors
[Journals]
Hai Truong, Dheryta Jaisinghani, Shubham Jain, Arunesh Sinha, JeongGil Ko*, Rajesh Balan. "Tracking People Across Ultra Populated Indoor Spaces By Matching Unreliable WiFi Signals with Disconnected Video Feeds", Pervasive and Mobile Computing, Volume 97, Article 101860, January 2024. * Corresponding Author. [pdf]
JaeYeon Park, JeongGil Ko. "FedHM: Practical Federated Learning for Heterogeneous Model Deployments", ICT Express, Volume 10, Issue 2, Pages 387-392, April 2024 [pdf]
2023
[Conferences/Workshops]
JaeYeon Park, Kichang Lee, Sungmin Lee, Mi Zhang, JeongGil Ko. "AttFL: A Personalized Federated Learning Framework for Time-series Mobile and Embedded Sensor Data Processing", ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM UbiComp) 2023. Cancun, Mexico. (NRF-listed Top CS Conference) [pdf]
[Journals]
JaeYeon Park, Kichang Lee, Sungmin Lee, Mi Zhang, JeongGil Ko*. "AttFL: A Personalized Federated Learning Framework for Time-series Mobile and Embedded Sensor Data Processing", Proceedings of the ACM (PACM) on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 7, Issue 3, September 2023. (Also to be presented at ACM UbiComp 2023). * Corresponding Author. [pdf]
JaeYeon Park, Kichang Lee, Noseong Park, Seng Chan You, JeongGil Ko*. "Self-Attention LSTM-FCN Model for Arrhythmia Classification and Uncertainty Assessment", Artificial Intelligence in Medicine, Volume 142, Article 102570, August 2023. * Corresponding Author. (JCR IF Top 25%) [pdf]
Hyungi Kim#, Sungmin Lee#, Kyung Won Lee, Hyungmo Kim, Hyungsoon Im, Hyun C. Yoon*, JeongGil Ko*, Eunha Kim*. "Indolizine-based fluorescent compounds array for noninvasive monitoring of glucose in bio-fluids using on-device machine learning", Dyes and Pigments, Volume 215, Article 111287, July 2023. # Equally Contributing Co-first Authors, * Corresponding Authors. (JCR IF Top 10%) [pdf]
Won Joon Yun, MyungJae Shin, Soyi Jung, JeongGil Ko*, Hyung-Chul Lee*, Joongheon Kim*. "Deep Reinforcement Learning-based Propofol Infusion Control for Anesthesia: A Feasibility Study with a 3,000-subject Dataset", Computers in Biology and Medicine, Volume 156, Article 106739, April 2023. * Corresponding Authors. (JCR IF Top 10%) [pdf]
Jungmo Ahn, Youngki Lee, Jeongseob Ahn*, JeongGil Ko*. "Server Load and Network-aware Adaptive Deep Learning Inference Offloading for Edge Platforms", Internet of Things, Volume 21, Article 100644, April 2023. * Corresponding Authors. (JCR IF Top 25%) [pdf]
Jungmo Ahn, JaeYeon Park, Sung Sik Lee, Kyu-Hyuk Lee, Heesung Do, JeongGil Ko*. "SafeFac: Video-based Smart Safety Monitoring for Preventing Industrial Work Accidents", Expert Systems with Applications, Volume 215, Article 119397, April 2023. * Corresponding Author. (JCR IF Top 10%) [pdf]
Jun Hong Kim, JeongGil Ko, Yongcheol Kim, Ji Woong Roh, Jung-Sun Kim, and Joon Sang Lee. "Anatomical Prior Knowledge-Informed Neural Network for Segmentation of Coronary Artery and Ascending Aorta", Social Science Research Network (SSRN) Preprint, March 2023. [pdf]
[Poster/Demo Abstracts]
Kichang Lee, Jonghyuk Yun, Jun Han, JeongGil Ko. "Demo: Exploiting Indices for Man-in-the-Middle Attacks on Collaborative Unpooling Autoencoders", ACM MobiSys 2023, Helsinki, Finland. [pdf]
2022
[Conferences/Workshops]
Jaewon Choi, Seungchan Jeong, JeongGil Ko. "Emulating Your eXtended World: An Emulation Environment for XR App Development", IEEE International Conference on Mobile Ad-Hoc and Smart Systems (IEEE MASS) 2022, Denver, CO. (Invited Paper; NRF-listed Top CS Conference) [pdf]
In Gim, JeongGil Ko. "Memory-efficient DNN Training on Mobile Devices", ACM International Conference on Mobile Systems, Applications, and Services (ACM MobiSys) 2022, Portland, Oregon. (Acceptance Rate: 21%; NRF-listed Top CS Conference) [pdf] [video].
Hyunjun Kim, JeongGil Ko. "Fast Monte-Carlo Approximation of the Attention Mechanism", AAAI Conference on Artificial Intelligence (AAAI) 2022. Virtual Event. (Acceptance Rate: 15%; NRF-listed Top CS Conference) [pdf].
Sinh Huynh, Rajesh Balan, JeongGil Ko. "iMon: Appearance-based Gaze Tracking System on Mobile Devices", ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM UbiComp) 2022. Cambridge, UK and Atlanta, GA. (NRF-listed Top CS Conference) [pdf].
[Journals]
Eunseong Boo, Joongheon Kim, JeongGil Ko*. "LiteZKP: Lightening Zero-Knowledge Proof-based Blockchains for IoT and Edge Platforms", IEEE Systems Journal, Volume 16, Issue 1, Pages 112-123, March 2022. * Corresponding Author. (JCR IF Top 25%) [pdf]
2021
[Conferences/Workshops]
Hyeonjung Park, Youngki Lee, JeongGil Ko. "Enabling Real-time Sign Language Translation on Mobile Platforms with On-board Depth Cameras", ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM UbiComp) 2021. Virtual Conference. (NRF-listed Top CS Conference) [pdf].
Niclas Finne, Joakim Eriksson, Thiemo Voigt, George Suciu, Mari-Anais Sachian, JeongGil Ko, Hossein Keipour. "Multi-Trace: Multi-level Data Trace Generation with the Cooja Simulator", IEEE International Conference on Distributed Computing in Sensor Systems (IEEE DCOSS) Workshop on Machine Learning for Smart Wireless Networks 2021. Virtual Conference. [pdf]
[Journals]
Jaewon Choi, JeongGil Ko*. "Low Quality for High Quality: Exploiting 2K Frames for Supporting Efficient 4K-Quality Pervasive Video Streaming Applications", IEEE Pervasive Computing, Volume 20, Issue 2, Special Issue on Pervasive Video and Audio, Pages 27-35, May 2021. * Corresponding Author. (JCR IF Top 25%) [pdf]
Hyungi Kim#, Sang-Kee Choi#, Jungmo Ahn#, Hojeong Yu, Kyoungha Min, Changgi Hong, Ik-Soo Shin, Sanghee Lee, Hakho Lee, Hyungsoon Im*, JeongGil Ko*, Eunha Kim*. "Kaleidoscopic Fluorescent Arrays for High-multiplexed Point-of-Care Chemical Sensing", Sensors & Actuators, B: Chemical, Volume 329, Article 129248, February 2021. # Equally Contributing Co-first Authors, * Co-corresponding Authors. (JCR IF Top 5%) [pdf]
Jungmo Ahn, Hyungi Kim, Eunha Kim*, JeongGil Ko*. "VOCkit: A Low-Cost IoT Sensing Platform for Volatile Organic Compound Classification", Ad Hoc Networks, Volume 113, Article 102360, March 2021. * Co-corresponding Authors (JCR IF Top 25%) [pdf]
JaeYeon Park, Soyoung Rhim, Kyungsik Han, JeongGil Ko*. "Disentangling the Clinical Data Chaos: User-Centered Interface System Design for Trauma Centers", PLoS One, Volume 16, Issue 5, Article e0251140, May 2021. * Corresponding Author. [pdf]
Hyeonjung Park, Youngki Lee, JeongGil Ko*. "Enabling Real-time Sign Language Translation on Mobile Platforms with On-board Depth Cameras", Proceedings of the ACM (PACM) on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 5, Issue 2, Article 77, June 2021. (Also presented at ACM UbiComp 2021). * Corresponding Author. [pdf]
Hyo Jung Cho#, Jaewon Choi#, Bohyun Kim, JeongGil Ko, Joon-Il Choi, Jimi Huh, Jei Hee Lee, Jai Keun Kim. "Combining hepatic surface nodularity and serum tests better predicts hepatic fibrosis stages in chronic liver disease", Abdominal Radiology (Published Online). # Equally Contributing Co-first Authors [pdf]
Hyungi Kim#, SungMin Lee#, Jun Sik Min, Eunsoo Kim, Junwon Choi, JeongGil Ko*, Eunha Kim*. "Fluorescent Sensor Array for High-precision pH Classification with Machine Learning-supported Mobile Devices", Dyes and Pigments, Volume 193, Article 109492, September 2021. # Equally Contributing Co-first Authors, * Co-corresponding Authors. (JCR IF Top 5%) [pdf]
Seung Ah Chung, Jaewon Choi, Seungchan Jeong, JeongGil Ko. "Block-building Performance Test Using a Virtual Reality Head-mounted Display in Children with Intermittent Exotropia", Nature Eye, Volume 35, Pages 1758-1765, September 2021. (JCR IF Top 25%) [pdf]
Sinh Huynh, Rajesh Balan, JeongGil Ko*. "iMon: Appearance-based Gaze Tracking System on Mobile Devices", Proceedings of the ACM (PACM) on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 5, Issue 4, December 2021. (Also to be presented at ACM UbiComp 2022). * Corresponding Author. [pdf]
Hantai Kim#, Jaeyeon Park#, Yun-Hoon Choung, Jeong Hun Chang*, JeongGil Ko*. "Predicting Speech Discrimination Scores from Pure-Tone Thresholds –- A Machine Learning-based Approach using Data from 12,697 Subjects", PLoS ONE, December 2021. # Equally Contributing Co-first Authors, * Co-corresponding Authors. [pdf]
2020
[Conferences/Workshops]
Jaeyeon Park, Hyeon Cho, Rajesh K. Balan, JeongGil Ko. "HeartQuake: Accurate Low-Cost Non-Invasive ECG Monitoring Using Bed-Mounted Geophones", ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM UbiComp) 2020. Virtual Conference. (NRF-listed Top CS Conference - Distinguished Paper Award) [pdf] [video]
Taewook Heo#, Woojin Nam#, Jeongyeup Paek, JeongGil Ko. "Autonomous Reckless Driving Detection Using Deep Learning on Embedded GPUs", IEEE International Conference on Mobile Ad Hoc and Sensor Systems (IEEE MASS) 2020, Virtual Conference. # Equally Contributing Co-first Authors (Acceptance Rate: 30%; NRF-listed Top CS Conference) [pdf]
Joongyum Kim, Taesik Gong, Kyungsik Han, Juho Kim, JeongGil Ko, Sung-Ju Lee. "Messaging Beyond Texts with Real-time Image Suggestions'', ACM Conference on Human-Computer Interaction with Mobile Devices and Services (ACM MobileHCI) 2020, Virtual Conference. [pdf]
[Journals]
Jungmo Ahn, Ho-Kyeong Ra, Hee Jung Yoon, Sang Hyuk Son, JeongGil Ko*. "On-device Filter Design for Self-identifying Inaccurate Heart Rate Readings on Wrist-worn PPG Sensors", IEEE Access, 2020. * Corresponding Author. (JCR IF Top 25%) [pdf]
Jaeyeon Park, Hyeon Cho, Rajesh K. Balan, JeongGil Ko*. "HeartQuake: Accurate Low-Cost Non-Invasive ECG Monitoring Using Bed-Mounted Geophones", Proceedings of the ACM (PACM) on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 4, Issue 3, September 2020. (Distinguished Paper Award - Also presented at ACM UbiComp 2020). * Corresponding Author. [pdf]
Joon-Gyum Kim, Taesik Gong, Bogoan Kim, JaeYeon Park, Woojeong Kim, Evey Huang, Kyungsik Han, Juho Kim, JeongGil Ko, Sung-Ju Lee. "No More One Liners: Bringing Context into Emoji Recommendations", ACM Transactions on Social Computing, Volume 3, Issue 2, Article 9, May 2020. [pdf]
[Poster/Demo Abstracts]
Hyunjun Kim, JeongGil Ko. "Poster Abstract: Privacy-Preserving Contact Tracing using Homomorphic Encryption", ACM SenSys 2020, Virtual Conference. [pdf]
HyeonJung Park, Jong-Seok Lee, JeongGil Ko. "Achieving Real-time Sign Language Translation using a Smartphone's True Depth Images", IEEE/ACM COMSNETS 2020, Bangaluru, India. (Best Poster Runner Up Award) [pdf]
2019
[Conferences/Workshops]
Huynh Nguyen Phan Sinh, Rajesh K. Balan, JeongGil Ko, Youngki Lee. "VitaMon: Measuring Heart Rate Variability Using the Smartphone Front Camera'', ACM Conference on Embedded Networked Sensor Systems (ACM SenSys) 2019, New York, NY. (Acceptance Rate: 19%; NRF-listed Top CS Conference) [pdf]
Eunseong Boo, Shahid Raza, Joel Höglund, JeongGil Ko. "FDTLS: Supporting DTLS-based Combined Storage and Communication Security for IoT Devices", IEEE International Conference on Mobile Ad-hoc and Smart Systems (IEEE MASS) 2019, Monterey, CA. (NRF-listed Top CS Conference) [pdf]
Jaewon Choi, HyeonJung Park, Jeongyeup Paek, Rajesh Krishna Balan, JeongGil Ko. "LpGL: Low-power Graphics Library for Mobile AR Headsets", ACM International Conference on Mobile Systems, Applications, and Services (ACM MobiSys) 2019, Seoul, Korea. (Acceptance Rate: 22%; NRF-listed Top CS Conference) [pdf]
Jungmo Ahn, Hyungi Kim, Eunha Kim, JeongGil Ko. "Designing a Low-Cost IoT Sensing Platform for VOC Material Classification", IEEE International Conference on Distributed Computing in Sensor Systems (IEEE DCOSS) 2019, Santorini Island, Greece (Acceptance Rate: 27%; Selected as Fast Track Paper to Ad Hoc Networks Journal) [pdf]
[Journals]
Kisong Lee, JeongGil Ko*. "RF-based Energy Transfer Through Packets: Still a Dream? Or a Dream Come True?", IEEE Access, Volume 7, Issue 1, Pages 163840-163850, December 2019. * Corresponding Author. (JCR IF Top 25%) [pdf]
Hyuksang Kwon, Jeongseob Ahn, JeongGil Ko*. "LightCert: On Designing a Lighter Certificate for Resource-limited Internet of Things Devices", Transactions on Emerging Telecommunications Technologies, Volume 20, Number 10, Pages e3740, October 2019. * Corresponding Author. [pdf]
Seungmin Kim, JeongGil Ko*. "IB-MAC: Transmission Latency-aware MAC for Electro-magnetic Intra-body Communications", Sensors Journal, Volume 2019 Issue 19, Article 341, January 2019. * Corresponding Author. (JCR IF Top 25%) [pdf]
[Poster/Demo Abstracts]
Jaewon Choi, JeongGil Ko. "Demo: RemoteGL - Towards Low-latency Interactive Cloud Graphics Experience for Mobile Devices", ACM MobiSys 2019, Seoul, Korea. [pdf]
EunSeong Boo, Shahid Raza, Joel Höglund, JeongGil Ko. "Poster: Towards Supporting IoT Device Storage and Network Security Using DTLS", ACM MobiSys 2019, Seoul, Korea. [pdf]
Jaeyeon Park, Hyeon Cho, Wonjun Hwang, Rajesh Krishna Balan, JeongGil Ko. "Poster: Deep ECG Wave Estimation Model with Seismograph Sensor", ACM MobiSys 2019, Seoul, Korea. [pdf]
Joon-Gyum Kim, Taesik Gong, Evey Huang, Juho Kim, Sung-Ju Lee, Bogoan Kim, Jaeyeon Park, Woojeong Kim, Kyungsik Han, JeongGil Ko. "Poster: Bringing Context into Emoji Recommendations", ACM MobiSys 2019, Seoul, Korea. [pdf]
Jaewon Choi, Hyeonjung Park, Jeongyeup Paek, Rajesh K. Balan, JeongGil Ko. "Demo: A Low-power Graphics Library for Mobile AR Headset Application Development", ACM HotMobile 2019, Santa Cruz, CA. (Best Demo Award) [pdf]
Jaewon Choi, Seungchan Jeong, JeongGil Ko. "Demo: XREmul- An Emulation Environment for XR Application Development", ACM HotMobile 2019, Santa Cruz, CA. [pdf]
Seung Ah Chung, Jaewon Choi, Seungchan Jeong, JeongGil Ko, Jong Bok Lee. "Block Building Performance Test Using a 3-dimensional Virtual Reality System in Children with Intermittent Exotropia", American Association for Pediatric Ophthalmology and Strabismus (AAPOS) Annual Meeting 2019, San Diego. [pdf]
2018
[Conferences/Workshops]
Huynh Nguyen Phan Sinh, Seungmin Kim, JeongGil Ko, Rajesh K. Balan, Youngki Lee. "EngageMon: Multi-Modal Engagement Sensing for Mobile Games", ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM UbiComp) 2018. Singapore. (NRF-listed Top CS Conference) [pdf]
Jungmo Ahn, Hyungi Kim, Eunha Kim, JeongGil Ko. "Volatile Organic Compounds Recognition Using a Smartphone Camera and Fluorometric Sensors", Workshop on Combining Physical and Data-driven Knowledge in Ubiquitous Computing (Co-located with ACM Ubicomp) 2018. Singapore. [pdf]
Hyeonjung Park, Shin Katayama, Tadashi Okoshi, JeongGil Ko. "Improved Smartphone Driving Mode System Design with Differentiated Notifications", International Workshop on Smart & Ambient Notification and Attention Management (co-located with ACM Ubicomp) 2018. Singapore. [pdf]
[Journals]
Keun-Woo Lim, Jisu Ha, Puleum Bae, JeongGil Ko, Young-Bae Ko. "Adaptive Frame-Skipping with Screen Dynamics for Mobile Screen Sharing Applications". IEEE Systems Journal, Volume 12, Issue 2, Pages 1577-1588, June 2018. (JCR IF Top 10%) [pdf]
Ho Kyeong Ra, Hee Jung Yoon, Sang Hyuk Son, John A. Stankovic, JeongGil Ko*. "HealthNode: Software Framework for Efficiently Designing and Developing Cloud-Based Healthcare Applications", Mobile Information Systems, Volume 2018, Article 6071580, April 2018. * Corresponding Author. [pdf]
Jungmo Ahn, JaeYeon Park, Dong-Hwan Park, Jeongyeup Paek, JeongGil Ko*. "Convolutional Neural Network-based Classification System Design with Compressed Wireless Sensor Network Images", PLoS ONE, Volume 13, Issue 5, Article 0196251, May 2018. * Corresponding Author. [pdf]
Jungmo Ahn, Huynh Nguyen Loc, Rajesh K. Balan, Youngki Lee, JeongGil Ko*. "Finding Small Bowel Lesions: Challenges in Endoscopy Image-based Learning Systems", IEEE Computer, Special Issue on Mobile and Embedded Deep Learning, Volume 51, Issue 5, Pages 68-76, May 2018. * Corresponding Author. (JCR IF Top 25%) [pdf]
Huynh Nguyen Phan Sinh, Seungmin Kim, JeongGil Ko, Rajesh K. Balan, Youngki Lee. "EngageMon: Multi-Modal Engagement Sensing for Mobile Games", Proceedings of the ACM (PACM) on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 2, Issue 1, Article Number 13, March 2018. (Also presented at ACM UbiComp 2018) [pdf]
Ki-Song Lee, JeongGil Ko*. "Wireless Information and Power Transfer: Probability-based Power Allocation and Splitting with Low-complexity". IEEE Systems Journal, Volume 12, Issue 1, Pages 1060-1064, March 2018. * Corresponding Author. (JCR IF Top 10%) [pdf]
[Poster/Demo Abstracts]
HyeonJung Park, JeongGil Ko. "Poster: Mute the Phone While Driving? Preliminary User Study on the Need for a Smartphone Driver Mode", ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM Ubicomp) 2018, Singapore. [pdf]
Seungmin Kim, JeongGil Ko. "Poster: Analyzing Electro-Magnetic Wave Signal Characteristics for Intra-Body Communication Systems", ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM Ubicomp) 2018, Singapore. [pdf]
Hyuksang Kwon, Shahid Raza, JeongGil Ko. "Poster: On Compressing PKI Certificates for Resource Limited Internet of Things Devices", ACM Asia Conference on Computer & Communications Security (ACM ASIACCS) 2018, Incheon, Korea. [pdf]
Jaewon Choi, Hyeonjung Park, Jeongyeup Paek, JeongGil Ko. "Reactive Mesh Simplification for Augmented Reality Head Mounted Displays", ACM International Conference on Mobile Systems, Applications, and Services (ACM MobiSys) 2018, Munich, Germany [pdf]
Hyuksang Kwon, Shahid Raza, JeongGil Ko. "LightCert: Designing Smaller Certificates for the Internet of Things Devices", ACM International Conference on Mobile Systems, Applications, and Services (ACM MobiSys) 2018, Munich, Germany. [pdf]
2017
[Conferences/Workshops]
Jaeyeon Park, Woojin Nam, Tae Young Kim, Jaewon Choi, Sukhoon Lee, Dukyong Yoon, Jeongyeop Paek, JeongGil Ko. "Glasses For the Third Eye: Improving the Quality of Clinical Data Analysis with Motion Sensor-based Filtering", ACM Conference on Embedded Networked Sensor Systems (ACM SenSys) 2017, Delft Netherlands. (Acceptance Rate: 17%; NRF-listed Top CS Conference) [pdf]
Jaeyeon Park, Woojin Nam, Tae Young Kim, Sukhoon Lee, Dukyong Yoon, JeongGil Ko. "Motion-Oriented Noisy Physiological Signal Refining Using Embedded Sensing Platforms", International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE EMBC) 2017, Jeju, Korea [pdf]
Ho-Kyeong Ra, Jungmo Ahn, Hee Jung Yoon, Dukyong Yoon, Sang Hyuk Son, JeongGil Ko. "I am a "Smart"watch, Smart Enough to Know the Accuracy of My Own Heart Rate Sensor", ACM International Workshop on Mobile Computing Systems and Applications (ACM HotMobile) 2017, Sonoma CA. (Acceptance Rate: 33%) [pdf] [video]
Doyeop Kim, Sukhoon Lee, Tae Young Kim, Sanghyung Jin, JaeYeon Park, JeongGil Ko, Rae Woong Park, Dukyong Yoon. "Constructing an Open-Access Bio-Signal Repository from Intensive Care Units", World Congress on Medical and Health Informatics (MedInfo) 2017, Hangzhao, China. [pdf]
[Journals]
Dukyong Yoon, Sukhoon Lee, Tae Young Kim, JeongGil Ko, Wou Young Chung, Rae Woong Park. "System for Collecting Biosignal Data from Multiple Patient Monitoring Systems", Health Informatics Research, Volume 23, Issue 4, Pages 333-337, 2017. [pdf]
Hyunmi Kim, JeongGil Ko*, Seongmo Park. "An Efficient Architecture of In-Loop Filters for Multicore Scalable HEVC Hardware Decoders", IEEE Transactions on Multimedia, Volume 20, Issue 4, Pages 810-824, 2017. * Corresponding Author. (JCR IF Top 5%) [pdf]
Hyung-sin Kim, David Culler, JeongGil Ko, Jeongyeup Paek. "Challenging the IPv6 Routing Protocol for Low-Power and Lossy Networks (RPL): A Survey", IEEE Communications Surveys & Tutorials, Volume 14, Issue 4, Pages 1502-1525, September 2017. (JCR IF Top 1%) [pdf]
Jeongyeup Paek, JeongGil Ko*, "K-Means Clustering based Data Compression Scheme for Wireless Imaging Sensor Networks". IEEE Systems Journal, Volume 11, Issue 4, Pages 2652-2662, December 2017. * Corresponding Author. (JCR IF Top 10%) [pdf]
Hee Jung Yoon, Ho-Kyeong Ra, Can Basaran, Sang Hyuk Son, Taejoon Park, JeongGil Ko*. "Fuzzy Bin-based Classification for Detecting Children's Presence with 3D Depth Cameras". ACM Transactions on Sensor Networks (TOSN), Volume 13, Issue 3, Article 21, September 2017. * Corresponding Author. [pdf]
Hoon Jeong, Changwon Lee, Jaehong Ryu, Byung-Chul Choi, JeongGil Ko, Jeongyeup Paek. "Reducing Hops Without Extra Power: Impact of Deployment Height in Low-power Multihop Wireless Networks". International Journal of Distributed Sensor Networks (IJDSN), Volume 13, Issue 9, September 2017. [pdf]
Hyung-sin Kim, JeongGil Ko, Saewoong Bahk. "Smarter Markets for Smarter Life: Applications, Challenges and Deployment Experiences". IEEE Communications Magazine, Volume 55, Issue 5, Pages 34-41, May 2017. (JCR IF Top 5%) [pdf]
JeongGil Ko, Sang Gi Hong, Byung-Bog Lee, Naesoo Kim, Jeongyeup Paek. "Transmission Power Control and Sensor Node Reprogramming for Smartphone-WSN Interaction". International Journal on Sensor Networks (IJSNet), Volume 25, Issue 4, Article 259, January 2017. [pdf]
[Poster/Demo Abstracts]
Jaewon Choi, Seonjoo Park, JeongGil Ko. "Poster Abstract: Analyzing Head-Mounted AR Device Energy Consumption on A Frame Rate Perspective", IEEE International Conference on Sensing, Communication and Networking (IEEE SECON) 2017, San Diego, CA. [pdf]
2016
[Conferences/Workshops]
Joon-Gyum Kim, Chia-Wei Wu, Alvin Chiang, JeongGil Ko, Sung-Ju Lee. "A Picture is Worth a Thousand Words: Improving Mobile Messaging with Real-time Autonomous Image Selection", ACM International Workshop on Mobile Computing Systems and Applications (ACM HotMobile) 2016, St. Augustine FL. (Acceptance Rate: ~32%) [pdf]
[Journals]
Yongtae Park, Jihun Ha, Hyogon Kim, JeongGil Ko*. "Enabling Sensor Network to Smartphone Interaction using Software Radios". ACM Transactions on Sensor Networks (TOSN), Volume 13, Issue 1, Article 2, December 2016. * Corresponding Author. [pdf]
Hyung-Sin Kim, Myung-sup Lee, Young-June Choi, JeongGil Ko, Saewoong Bahk. "Reliable and Energy Efficient Packet Delivery in Asymmetric Transmission Power-based Networks". ACM Transactions on Sensor Networks (TOSN), Volume 12, Number 4, Article 34, September 2016. [pdf]
Kisong Lee, JeongGil Ko*. "Adaptive Power Allocation and Splitting with Imperfect Channel Estimation in Energy Harvesting-based Self Organizing Networks". Mobile Information Systems, Volume 16, Article Number 8243090, July 2016. * Corresponding Author. [pdf]
Jongjun Park, Hyunhak Kim, Taewook Heo, Seung-Mok Yoo, JeongGil Ko*. "Projecting Household-Scale Utility Usage: A Case Study Using a Long-Term Data Set". International Journal on Sensor Networks (IJSNet), Volume 20, Issue 4, Pages 264-277, May 2016. * Corresponding Author. [pdf]
[Poster/Demo Abstracts]
Sukhoon Lee, Jaeyeon Park, Doyeop Kim, Tae Young Kim, Rae Woong Park, Dukyong Yoon, JeongGil Ko. "Constructing a Bio-Signal Repository from an Intensive Care Unit for Effective Big-data Analysis", ACM Conference on Embedded Networked Sensor Systems (SenSys), 2016, Stanford, CA. [pdf]
JaeYeon Park, JeongGil Ko. "Dynamic Low-power Listening with Data-rate Proportional Wakeup Period Management", IEEE International Conference on Embedded Real-time Computing Systems and Applications (IEEE RTCSA) 2016, WiP Track, Daegu, Korea. [pdf]
Jungmo Ahn, Jeongyeup Paek JeongGil Ko. "Machine-learning-based Image Classification for Wireless Camera Sensor Networks", IEEE International Conference on Embedded Real-time Computing Systems and Applications (IEEE RTCSA) 2016, WiP, Daegu, Korea. [pdf]
Hee Jung Yoon, Ho-Kyeong Ra, Jinhee Lee JeongGil Ko, Sang Hyuk Son. "Framework for Surveillance of Vulnerable People Using Depth Cameras", IEEE International Conference on Embedded Real-time Computing Systems and Applications (IEEE RTCSA) 2016, WiP, Daegu, Korea. [pdf]
Ho-Kyeong Ra, Jungmo Ahn, Hee Jung Yoon, JeongGil Ko, Sang Hyuk Son. "Accurately Measuring Heart Rate using Smart Watches", IEEE International Conference on Embedded Real-time Computing Systems and Applications (IEEE RTCSA) 2016, WiP, Daegu, Korea. [pdf]
Seungmin Kim, JeongGil Ko. "Poster: Low-Complexity Outdoor Localization for Long-range, Low-power Radios", ACM MobiSys 2016, Singapore. [pdf]
2015
[Conferences/Workshops]
Hyung-Sin Kim, Hosoo Cho, Myung-sup Lee, Jeongyeup Paek, JeongGil Ko, Saewoong Bahk, "MarketNet: An Asymmetric Transmission Power-based Wireless System for Managing e-Price Tags in Markets". ACM Conference on Embedded Networked Sensor Systems (ACM SenSys) 2015, Seoul, Korea. (Acceptance Rate: 20%; NRF-listed Top CS Conference) [pdf] [video]
Hyunhak Kim, Hyeon Park, Daeheon Park, Taewook Heo, EunJu Lee, Se-han Kim, and JeongGil Ko, "EDEN: Environmental Disasters Early-perception Platform Based on Big-Data and DBMS", International Conference on Platform Technology and Service (PlatCon) 2015, Jeju, Korea. [pdf]
[Journals]
JeongGil Ko, Byung-Bog Lee, Kyesun Lee, Sang Gi Hong, Naesoo Kim Jeongyeup Paek. "Sensor Virtualization Module: Virtualizing IoT Devices on Mobile Smartphones for Effective Sensor Data Management". International Journal on Distributed Sensor Networks (IJDSN), Volume 11, Article Number 10730762, October 2015. [pdf]
Homin Park, Jongjun Park, Hyunhak Kim, Jongarm Jun, Sang Hyuk Son, Taejoon Park, JeongGil Ko*. "ReLiSCE: Utilizing Resource-limited Sensors for Office Activity Context Extraction". IEEE Transactions on Systems, Man, and Cybernetics - Systems, Volume 45, Issue 8, Pages 1151-1164, August 2015. * Corresponding Author. (JCR IF Top 10%) [pdf]
JeongGil Ko, Marcus Chang. "MoMoRo: Providing Mobility Support for Low-power Wireless Applications". IEEE Systems Journal, Volume 9, Issue 2, Pages 585-594, June 2015. (JCR IF Top 10%) [pdf]
JeongGil Ko, Jongsoo Jeong, Jongjun Park, JongArm Jun, Omprakash Gnawali, Jeongyeup Paek, "DualMOP-RPL: Supporting Multiple Modes of Downward Routing in a Single RPL Network". ACM Transactions on Sensor Networks (TOSN), Volume 11, Issue 2, Feb 2015. [pdf]
[Poster/Demo Abstracts]
Changwon Lee, Hoon Jeong, Jaehong Ryu, Byung-Chul Choi, JeongGil Ko. "Demo Abstract: Bringing Down Wires in Vehicles - Interconnecting ECUs using Wireless Connectivity". ACM Conference on Embedded Networked Sensor Systems (SenSys), 2015, Seoul, Korea. (Best Demo Award) [pdf]
Hoon Jeong, Changwon Lee, Jaehong Ryu, Byung-Chul Choi, JeongGil Ko. "Poster Abstract: Communicating"in the air" - Studying the Impact of UAVs on Sensor Network Data Collection". ACM Conference on Embedded Networked Sensor Systems (SenSys), 2015, Seoul, Korea. [pdf]
Joongsin Park, Seungjai Jeon, Beomtaek Jeong, Sehyung Han, Jun-Dong Cho, JeongGil Ko. "Understanding Interactive Interface Design Requirements for the Visually Impaired". ACM Conference on Human Factors in Computing Systems (ACM CHI) 2015 WIP Track, Seoul, Korea. [pdf]
Puleum Bae, JeongGil Ko, Jaehong Ryu, Young-Bae Ko. "Poster Abstract: Screen Dynamics Analysis-based Adaptive Frame Skipping for Efficient Mobile Screen Sharing". ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), 2015, Seattle, WA. [pdf]
2014
[Conferences/Workshops]
Can Basaran, Hee Jung Yoon, Ho Kyeong Ra, Sang Hyuk Son, Taejoon Park, JeongGil Ko. "Classifying Children with 3D Depth Cameras for Enabling Children's Safety Applications". ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM UbiComp) 2014, Seattle, WA. (Acceptance Rate: 20%; NRF-listed Top CS Conference) [pdf]
ByungBog Lee, Naesoo Kim, InHwan Lee, JeongGil Ko, Se-Jin Kim. "Energy-Efficient Hybrid Sensor Personalization Scheme for Wireless Sensor Networks". International Conference on Security-enriched Urban Computing and Smart Grid 2014, Budapest, Hungary. [pdf]
Jongsoo Jeong, Jongjun Park, Hoon Jeong, JongArm Jun, Chieh-Jan Mike Liang, JeongGil Ko. “Low-Power and Topology-Free Data Transfer Protocol with Synchronous Packet Transmissions”. IEEE International Conference on Sensing, Communication and Networking (IEEE SECON) 2014, Singapore. (Acceptance Rate: 19%; NRF-listed Top CS Conference) [pdf]
Yongtae Park, Jiung Yu, JeongGil Ko, Hyogon Kim. "Software Radio on Smartphones: Feasible?". ACM International Workshop on Mobile Computing Systems and Applications (ACM HotMobile) 2014, Santa Barbara, CA. (Acceptance Rate: 30%) [pdf]
[Journals]
Yongtae Park, Jihun Ha, Seungho Kuk, Chieh-Jan Mike Liang, Hyogon Kim, JeongGil Ko*. "A Feasibility Study and Development Framework Design for Realizing Smartphone-based Vehicular Networking Systems". IEEE Transactions on Mobile Computing, Volume 13, Issue 11, Pages 2431-2444, November 2014. * Corresponding Author. (JCR IF Top 10%) [pdf]
Taewook Heo, Hyunhak Kim, JeongGil Ko, Yoonmee Doh, Jongjun Park, Jongarm Jun, Hoon Choi, "Adaptive Dual Prediction Scheme based on Sensing Context Similarity for Wireless Sensor Networks". IET Electronics Letters, Volume 50, Issue 6, Pages 467-469, March 2014. [pdf]
Jongjun Park, Jongsoo Jeong, Hoon Jeong, Chieh-Jan Mike Liang, JeongGil Ko*. "Improving the Packet Delivery Performance for Concurrent Packet Transmissions in WSNs". IEEE Communications Letters, Volume 18, Issue 1, Pages 58-61, January 2014. * Corresponding Author. [pdf]
Taewook Heo, Kwang-soo Kim, Hyunhak Kim, Changwon Lee, Jae Hong Ryu, Youn Taik Leem, Jong Arm Jun, Chul-Sik Pyo, Seung-Mok Yoo, JeongGil Ko*. "Escaping From Ancient Rome, Finally! Applications and Communication Infrastructures for Designing Smart Cities". Transactions on Emerging Telecommunications Technologies (ETT), Volume 25, Issue 1, Pages 109-119, January 2014. * Corresponding Author. [pdf]
[Poster/Demo Abstracts]
Jongjun Park, Changwon Lee, Jee-Hun Park, Byeong-Chul Choi, JeongGil Ko. "Exploiting Wireless CAN Bus Bridges for Intra-Vehicle Communications". IEEE Vehicular Networking Conference (VNC), 2014, Paderborn, Germany. [pdf]
Jisu Ha, Puleum Bae, Keun-Woo Lim, JeongGil Ko, Young-Bae Ko. "Poster Abstract: Mobile Contents on the Big Screen: Adaptive Frame Filtering for Mobile Device Screen Sharing". ACM Conference on Embedded Networked Sensor Systems (SenSys), 2014, Memphis, TN. [pdf]
Yongtae Park, JeongGil Ko, Hyogon Kim. "Demo: Software Defined Radio - on a Smartphone, as an App!". ACM Annual International Conference on Mobile Computing and Networking (Mobicom), 2014, Maui, HI. [pdf]
2013
[Journals]
JeongGil Ko, Amitabh Mishra. "DynaChannAl: Dynamic Channel Allocation with Minimal End-to-end Delay for Two-Tier Wireless Sensor Networks". Wiley Wireless Communications and Mobile Computing (WCM), Volume 13, Issue 16, Pages 1482–1497, November 2013. [pdf]
[Poster/Demo Abstracts]
JeongGil Ko, Byung-Bog Lee, Sang Gi Hong, Naesoo Kim. "Poster Abstract: Virtualizing External Wireless Sensors for Designing Personalized Smartphone Services". ACM/IEEE Conference on Information Processing in Sensor Networks (IPSN), 2013, Philadelphia, PA. [pdf]
2012
[Conferences/Workshops]
Jong Hyun Lim, Andong Zhan, Evan Goldschmidt, JeongGil Ko, Marcus Chang, Andreas Terzis. "HealthOS: A Platform for Pervasive Healthcare Applications". International Workshop on Mobile Systems, Applications, and Services for Healthcare (co-located with ACM SenSys) 2012, Toronto, Canada. [pdf]
JeongGil Ko, Kevin Klues, Christian Richer, Wanja Hofer, Branislav Kusy, Michael Bruenig, Thomas Schmid, Qiang Wang, Prabal Dutta, Andreas Terzis. "Low Power or High Performance? A Tradeoff Whose Time Has Come (and Nearly Gone)". European Conference on Wireless Sensor Networks (EWSN) 2012, Trento, Italy. (Acceptance Rate: ~20%) [pdf]
[Journals]
Jong Hyun Lim, Andong Zhan, JeongGil Ko, Susan Szanton, Laura Glitin, Andreas Terzis. "A Closed-Loop Approach for Improving the Wellness of Low Income Elders at Home Using Game Consoles". IEEE Communications Magazine, Volume 50, Issue 1, Pages 44-51, January 2012. (JCR IF Top 5%) [pdf]
[Poster/Demo Abstracts]
JeongGil Ko, Jongjun Park, Jong Arm Jun, Naesoo Kim. "Poster Abstract: Just Send Me the Summary! Analyzing Sensor Data for Accurate Summary Reports in Indoor Environments". ACM Conference on Embedded Networked Sensor Systems (SenSys), 2012, Toronto, Canada. [pdf]
JeongGil Ko, Jongsoo Jeong, Jongjun Park, Jong Arm Jun, Naesoo Kim. "Poster Abstract: Towards Full RPL Interoperability: Addressing the Case with Downwards Routing Interoperability". ACM Conference on Embedded Networked Sensor Systems (SenSys), 2012, Toronto, Canada. [pdf]
JeongGil Ko, Nicolas, Tsiftes, Adam Dunkels, Andreas Terzis. "Pragmatic Low-Power Interoperability: ContikiMAC vs TinyOS LPL". IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communication and Networks (SECON) 2012, Seoul, Korea. (Best Poster Award) [pdf]
2011
[Conferences/Workshops]
JeongGil Ko, Joakim Eriksson, Nicolas Tsiftes, Stephen Dawson-Haggerty, JP Vasseur, Mathilde Durvy, Andreas Terzis, Adam Dunkels, David Culler. "Beyond Interoperability: Pushing the Performance of Sensor Network IP Stacks". ACM Conference on Embedded Networked Sensor Systems (ACM SenSys) 2011, Seattle, WA. (Acceptance Rate: 19%; NRF-listed Top CS Conference) [pdf]
JeongGil Ko, Joakim Eriksson, Nicolas Tsiftes, Stephen Dawson-Haggerty, Andreas Terzis, Adam Dunkels, David Culler. "ContikiRPL and TinyRPL: Happy Together". CPSWeek Workshop on Extending the Internet to Low power and Lossy Networks (IP+SN) 2011, Chicago IL. [pdf]
JeongGil Ko, Stephen Dawson-Haggerty, Omprakash Gnawali, David Culler, Andreas Terzis. "Evaluating the Performance of RPL and 6LoWPAN in TinyOS". CPSWeek Workshop on Extending the Internet to Low power and Lossy Networks (IP+SN), 2011, Chicago IL. [pdf]
[Journals]
JeongGil Ko, Stephen Dawson-Haggerty, Jonathan Hui, David Culler, Philip Levis, Andreas Terzis. "Connecting Low-power and Lossy Networks to the Internet". IEEE Communications Magazine, Volume 49, Issue 4, Pages 96-101, April 2011. (JCR IF Top 5%) [pdf]
[Poster/Demo Abstracts]
JeongGil Ko, Joakim Eriksson, Nicolas Tsiftes, Stephen Dawson-Haggerty, JP Vasseur, Mathilde Durvy, Andreas Terzis, Adam Dunkels, David Culler. "Demo Abstract: An Interoperability Development and Performance Diagnosis Environment". ACM Conference on Embedded Networked Sensor Systems (SenSys), 2011, Seattle, WA. [pdf]
2010 and before
[Conferences/Workshops]
JeongGil Ko, Andreas Terzis. "Power Control for Mobile Sensor Networks: An Experimental Approach". IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (IEEE SECON) 2010, Boston MA. (Acceptance Rate: 21%; NRF-listed Top CS Conference) [pdf]
JeongGil Ko, Tia Gao, Andreas Terzis. "Empirical Study of a Medical Sensor Application in an Urban Emergency Department". International Conference on Body Area Networks (BodyNets) 2009, Los Angeles, CA. [pdf]
Tia Gao, Christopher Pesto, Leo Selavo, Yin Chen, JeongGil Ko, Jong Hyun Lim, Andreas Terzis, Andrew Watt, James Jeng, Bor-rong Chen, Konrad Lorincz, Matt Welsh. "Wireless Medical Sensor Networks in Emergency Response: Implementation and Pilot Results". IEEE International Conference on Technologies for Homeland Security (HST) 2008, Waltham, MA. [pdf]
Seung-Gu Lee, Bum-Sik Park, Deok-Hwan Lee, Dong-Hun Lee, Hak-Lim Ko, JeongGil Ko. "Performance Analysis of Beamforming Techniques in Ad-hoc Communication between Moving Vehicles". Asia-Pacific Conference on Communications (APCC) 2007, Bangkok, Thailand. [pdf]
Jongwon Yoon, Hyogon Kim, JeongGil Ko. "Data Fragmentation Scheme in IEEE 802.15.4 Wireless Sensor Networks". IEEE Vehicular Technology Conference (VTC) Spring 2007, Dublin, Ireland. [pdf]
Soo Kim, JeongGil Ko, Jongwon Yoon, Heejo Lee, Hyogon Kim. "Multiple-Objective Metric for Placing Multiple Base Stations in Wireless Sensor Networks". IEEE International Symposium on Wireless Pervasive Computing (ISWPC) 2007, San Juan, PR. [pdf]
JeongGil Ko, Ji-Hun Ha, Bum-Sik Park, Seoung-Gu Lee, Hak-Lim Ko. "Virtual Mobile Backbones for Wireless Ad-hoc Networks with the support of Directional Array Antennas". IEEE International Symposium on Wireless Pervasive Computing (ISWPC) 2007, San Juan, PR. [pdf]
Soo Kim, JeongGil Ko, Jongwon Yoon, Heejo Lee, Hyogon Kim. "Energy-Efficient and Fault-Tolerant Positioning of Multiple Base Stations". International Conference on Information Networking (ICOIN) 2007, Estoril, Portugal. [pdf]
JeongGil Ko, Yong Hyun Cho, Hyogon Kim. "Performance evaluation of IEEE 802.15.4 MAC with Different Backoff Ranges in Wireless Sensor Networks". IEEE International Conference on Communications Systems (ICCS) 2006, Singapore. [pdf]
Deok-Hwan Lee, Min-Gu Jo, Seung-Gu Lee, Hak-Lim Ko, JeongGil Ko, Yong-Kon Lim. "Implementation of the Position Location System in an Underwater Water Channel Environment". Western Pacific Acoustics Conference (WESPAC) IX 2006, Seoul, Korea. [pdf]
Deok-Hwan Lee, Jae-Min Shin, Hak-Lim Ko, JeongGil Ko, Hyun Seo Oh. "The Performance Analysis of Diversity Technologies for Mobile Ad Hoc Communications Between Moving Cars". IEEE Vehicular Technology Conference (VTC) Spring 2006, Melbourne, Australia. [pdf]
[Journals]
JeongGil Ko, Chenyang Lu, Mani B. Srivastava, John A. Stankovic, Andreas Terzis, Matt Welsh. "Wireless Sensor Networks for Healthcare". Proceedings of the IEEE (PIEEE), Volume 98, Issue 11, Pages 1947-1960, November 2010. (JCR IF Top 1%) [pdf]
JeongGil Ko, Jong Hyun Lim, Yin Chen, Razvan Musaloiu-E., Andreas Terzis, Gerald Masson, Tia Gao, Walt Destler, Leo Selavo, Richard Dutton. "MEDiSN: Medical Emergency Detection in Sensor Networks". ACM Transactions on Embedded Computing Systems (TECS), Volume 10, Number 1, Article 11, Pages 11:1-11:29, August 2010. (Highly Cited Article) [pdf]
JeongGil Ko, Tia Gao, Richard Rothman, Andreas Terzis. "Wireless Sensing Systems in Clinical Environments: Improving the Efficiency of the Patient Monitoring Process". IEEE Engineering in Medicine and Biology (EMB) Magazine, Volume 29, Issue 2, Pages 103-109, March/April 2010. (JCR IF Top 25%) [pdf]
[Poster/Demo Abstracts]
JeongGil Ko, Qiang Wang, Thomas Schmid, Wanja Hofer, Prabal Dutta, Andreas Terzis. "Egs: A Cortex M3-based Mote Platform". IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communication and Networks (SECON) 2010, Boston, MA. [pdf]
JeongGil Ko, Razvan Musaloiu-E., Jong Hyun Lim, Yin Chen, Andreas Terzis, Tia Gao, Walt Destler, Leo Selavo. "Demo Abstract: MEDiSN: Medical Emergency Detection in Sensor Networks". ACM Conference on Embedded Networked Sensor Systems (SenSys) 2008, Raleigh, NC. [pdf]
JeongGil Ko, Yin Chen, Razvan Musaloiu-E., Jong Hyun Lim, Andreas Terzis, Tia Gao, Walt Destler, Leo Selavo. "Poster: Wireless Sensor Networks for Patient Monitoring". ACM/USENIX International Conference on Mobile Systems, Applications, and Services (MobiSys) 2008, Breckenridge, CO. [pdf]
IETF Standardization Documents
JeongGil Ko, Jongsoo Jeong, Jongjun Park, Omprakash Gnawali, JongArm Jun. "RPL Routing Pathology in a Network with a Mix of Nodes Operating in Storing and Non-Storing Modes". IETF Internet Draft, draft-ko-roll-mix-network-pathology-01. Oct. 2012. [link]
JeongGil Ko, Jongsoo Jeong, Jongjun Park, Omprakash Gnawali, JongArm Jun. "RPL Routing Pathology in a Network with a Mix of Nodes Operating in Storing and Non-Storing Modes". IETF Internet Draft, draft-ko-roll-mix-network-pathology-00. Aug. 2012. [link]
Philip Levis, Thomas Heide Clausen, Jonathan Hui, Omprakash Gnawali, JeongGil Ko. "The Trickle Algorithm". RFC 6206, Mar. 2011. [link]
Student Dissertations
Jaeyeon Park. Ph.D. "Intelligent Physiological Sensing Systems for Digital Healthcare", Ph.D. Dissertation, Yonsei University, June 2023.
Jungmo Ahn. Ph.D. "Towards Efficient Collaborative Deep Learning Inference for Image-based Sensing Systems", Ph.D. Dissertation, Ajou University, June 2022.
HyeonJung Park. M.S. "A Study on Real-time Korean Sign Language Recognition System on Mobile Platforms using Depth Images", Masters Thesis, Yonsei University, December 2021.
Jaeyeon Park. M.S. "In-bed Motion Sensor-based Wireless Network Systems for Improved Clinical Data Analysis", Masters Thesis, Ajou University, December 2019.
Seungmin Kim. M.S. "Intra-Body MAC Protocol Design for QoS Support", Masters Thesis, Ajou University, December 2019.
Jaewon Choi. M.S. "Low-power Graphics Library Design for Mobile AR Headsets", Masters Thesis, Ajou University, December 2019.
Eunseong Boo. M.S. "A DTLS-based Light-weight IoT Security Protocol with Combined Storage and Communication Security", Masters Thesis, Ajou University, December 2019.
Woojin Nam. M.S. "Autonomous Reckless Driving Behavior Detection Using Deep Learning Models on an Embedded Computing Platform", Masters Thesis, Ajou University, January 2019.
Hyuksang Kwon, M.S. "LightCert: On Designing a Lighter Certificate for Resource-limited Internet of Things Devices", Masters Thesis, Ajou University, June 2018.
Nakhyun Kim, M.S. "Error Recovery Scheme for Packet Losses in IoT Environments", Masters Thesis, Ajou University, June 2016.