| 2026 | EuroSys | viNPU: Optimizing Vision Transformer Inference on Mobile NPUs. | Jeho Lee, Gunjoong Kim, Chanyoung Jung, Jaehee Kim, Seonghoon Park, Hojung Cha |
| 2025 | MOBICOM | EOS: Energy-Optimized Super-Resolution on Mobile Devices for Live 360-Degree Videos. | Seonghoon Park, Minchan Kim, Hyejin Park, Jeho Lee, Jiwon Kim, Hojung Cha |
| 2025 | MOBICOM | Vega: Fully Immersive Mobile Volumetric Video Streaming with 3D Gaussian Splatting. | Gunjoong Kim, Seonghoon Park, Jeho Lee, Chanyoung Jung, Hyungchol Jun, Hojung Cha |
| 2025 | Mobisys | Poster: Mixture of Class-aware Experts for Efficient AIoT Inference. | Hyemin Jeong, Jeho Lee, Seunghyeok Jeon, Hojung Cha |
| 2025 | Mobisys | ARIA: Optimizing Vision Foundation Model Inference on Heterogeneous Mobile Processors for Augmented Reality. | Chanyoung Jung, Jeho Lee, Gunjoong Kim, Jiwon Kim, Seonghoon Park, Hojung Cha |
| 2024 | INFOCOM | Vulture: Cross-Device Web Experience with Fine-Grained Graphical User Interface Distribution. | Seonghoon Park, Jeho Lee, Yonghun Choi, Hojung Cha |
| 2024 | MOBICOM | Panopticus: Omnidirectional 3D Object Detection on Resource-constrained Edge Devices. | Jeho Lee, Chanyoung Jung, Jiwon Kim, Hojung Cha |
| 2024 | Mobisys | Optimizing Profitability of E-Scooter Sharing System via Battery-aware Recommendation. | Jiwon Kim, Taewoong Jung, Yonghun Choi, Daeyong Kim, Hojung Cha |
| 2023 | INFOCOM | Crow API: Cross-device I/O Sharing in Web Applications. | Seonghoon Park, Jeho Lee, Hojung Cha |
| 2023 | Mobisys | HarvNet: Resource-Optimized Operation of Multi-Exit Deep Neural Networks on Energy Harvesting Devices. | Seunghyeok Jeon, Yonghun Choi, Yeonwoo Cho, Hojung Cha |
| 2023 | Mobisys | OmniLive: Super-Resolution Enhanced 360° Video Live Streaming for Mobile Devices. | Seonghoon Park, Yeonwoo Cho, Hyungchol Jun, Jeho Lee, Hojung Cha |
| 2023 | PERCOM | Highly Responsive Batteryless System for Indoor Light Energy Harvesting Environments. | Daeyong Kim, Junick Ahn, Hakjun Lee, Hojung Cha |
| 2022 | DAC | Voltage prediction of drone battery reflecting internal temperature. | Jiwon Kim, Seunghyeok Jeon, Jaehyun Kim, Hojung Cha |
| 2021 | INFOCOM | WebMythBusters: An In-depth Study of Mobile Web Experience. | Seonghoon Park, Yonghun Choi, Hojung Cha |
| 2021 | PERCOM | GAZEL: Runtime Gaze Tracking for Smartphones. | Joonbeom Park, Seonghoon Park, Hojung Cha |
| 2019 | MOBICOM | Optimizing Energy Efficiency of Browsers in Energy-Aware Scheduling-enabled Mobile Devices. | Yonghun Choi, Seonghoon Park, Hojung Cha |
| 2019 | Mobisys | Graphics-aware Power Governing for Mobile Devices. | Yonghun Choi, Seonghoon Park, Hojung Cha |
| 2019 | PERCOM | Always-On Quick Charging for Mobile Devices. | Daeyong Kim, Seunghyeok Jeon, Seokjun Lee, Hojung Cha |
| 2018 | DATE | Accurate prediction of smartphones' skin temperature by considering exothermic components. | Jihoon Park, Seokjun Lee, Hojung Cha |
| 2018 | ISLPED | App-Oriented Thermal Management of Mobile Devices. | Jihoon Park, Seokjun Lee, Hojung Cha |
| 2017 | SENSYS | Exploiting Multi-Cell Battery for Mobile Devices: Design, Management, and Performance. | Sungwoo Baek, Minyoung Go, Seokjun Lee, Hojung Cha |
| 2016 | ISLPED | T-DVS: Temperature-aware DVS based on Temperature Inversion Phenomenon. | Jinsoo Park, Hojung Cha |
| 2016 | PERCOM | Prediction-based personalized offloading of cellular traffic through WiFi networks. | Suyeon Kim, Yohan Chon, Seokjun Lee, Hojung Cha |
| 2016 | SMC | Collaborative classification for daily activity recognition with a smartwatch. | Hyunchoong Kim, Jonghoon Shin, Soohwan Kim, Yohan Ko, Kyoungwoo Lee, Hojung Cha, Seong-il Hahm, TaeJun Kwon |
| 2015 | DAC | Evaluating battery aging on mobile devices. | Jaeseong Lee, Yohan Chon, Hojung Cha |
| 2014 | DAC | Content-centric Display Energy Management for Mobile Devices. | Dongwon Kim, Nohyun Jung, Hojung Cha |
| 2014 | PERCOM | Personalized Energy Auditor: Estimating personal electricity usage. | Seungwoo Lee, Daye Ahn, Sukjun Lee, Rhan Ha, Hojung Cha |
| 2014 | RTCSA | Messages from the conference chairs. | Edwin Hsing-Mean Sha, Jrg Henkel, Kaijie Wu, Tarek F. Abdelzaher, Hojung Cha |
| 2013 | DATE | Runtime power estimation of mobile AMOLED displays. | Dongwon Kim, Wonwoo Jung, Hojung Cha |
| 2013 | EMSOFT | WakeScope: Runtime WakeLock anomaly management scheme for Android platform. | Kwanghwan Kim, Hojung Cha |
| 2013 | ICPADS | UserScope: A Fine-Grained Framework for Collecting Energy-Related Smartphone User Contexts. | Wonwoo Jung, Kwanghwan Kim, Hojung Cha |
| 2013 | SENSYS | Piggyback CrowdSensing (PCS): energy efficient crowdsourcing of mobile sensor data by exploiting smartphone app opportunities. | Nicholas D. Lane, Yohan Chon, Lin Zhou, Yongzhe Zhang, Fan Li, Dongwon Kim, Guanzhong Ding, Feng Zhao, Hojung Cha |
| 2012 | PERCOM | Evaluating mobility models for temporal prediction with high-granularity mobility data. | Yohan Chon, Hyojeong Shin, Elmurod Talipov, Hojung Cha |
| 2012 | PERCOM | Smartphone-based Wi-Fi pedestrian-tracking system tolerating the RSS variance problem. | Yungeun Kim, Hyojeong Shin, Hojung Cha |
| 2012 | SAC | A sensor network-based multiple acoustic source localization algorithm. | Junho Ahn, Hojung Cha |
| 2012 | USENIX | AppScope: Application Energy Metering Framework for Android Smartphone Using Kernel Activity Monitoring. | Chanmin Yoon, Dongwon Kim, Wonwoo Jung, Chulkoo Kang, Hojung Cha |
| 2012 | SECON | PION: Human mobility-based service provisioning framework for smartphone users. | Chanmin Yoon, Yohan Chon, Hojung Cha |
| 2012 | RTCSA | Observing Thermal Characteristics of Energy-Aware Mobile Devices. | Wonwoo Jung, Dongwon Kim, Hojung Cha |
| 2011 | Mobisys | FindingMiMo: tracing a missing mobile phone using daily observations. | Hyojeong Shin, Yohan Chon, Kwanghyo Park, Hojung Cha |
| 2011 | SENSYS | Mobility prediction-based smartphone energy optimization for everyday location monitoring. | Yohan Chon, Elmurod Talipov, Hyojeong Shin, Hojung Cha |
| 2010 | RTSS | A Decentralized Approach for Monitoring Timing Constraints of Event Flows. | Hyoseung Kim, Shinyoung Yi, Wonwoo Jung, Hojung Cha |
| 2010 | RTCSA | Wi-Fi Fingerprint-Based Topological Map Building for Indoor User Tracking. | Hyojeong Shin, Hojung Cha |
| 2009 | EWSN | Acoustic Sensor Network-Based Parking Lot Surveillance System. | Keewook Na, Yungeun Kim, Hojung Cha |
| 2009 | HPCC | 6LoWPAN-SNMP: Simple Network Management Protocol for 6LoWPAN. | Haksoo Choi, Nakyoung Kim, Hojung Cha |
| 2009 | PERCOM | IPv6 Lightweight Stateless Address Autoconfiguration for 6LoWPAN using Color Coordinators. | Hyojeong Shin, Elmurod Talipov, Hojung Cha |
| 2008 | EWSN | Device Driver Abstraction for Multithreaded Sensor Network Operating Systems. | Haksoo Choi, Chanmin Yoon, Hojung Cha |
| 2008 | MASS | Automated sensor-specific power management for wireless sensor networks. | Nakyoung Kim, Sukwon Choi, Hojung Cha |
| 2008 | PERCOM | A Power Management mechanism for Handheld Systems having a Multimedia Accelerator. | Junho Ahn, Jung-Hi Min, Hojung Cha, Rhan Ha |
| 2008 | SECON | A Localization Technique for Mobile Sensor Networks Using Archived Anchor Information. | Jiyoung Yi, Jahyoung Koo, Hojung Cha |
| 2007 | EWSN | Multithreading Optimization Techniques for Sensor Network Operating Systems. | Hyoseung Kim, Hojung Cha |
| 2007 | EWSN | An Empirical Study of Antenna Characteristics Toward RF-Based Localization for IEEE 802.15.4 Sensor Nodes. | Sungwon Yang, Hojung Cha |
| 2007 | ISLPED | Reducing display power in DVS-enabled handheld systems. | Jung-Hi Min, Hojung Cha |
| 2007 | WCNC | Enabling Low Power Listening on IEEE 802.15.4-Based Sensor Nodes. | SungHyun Moon, Taekjoo Kim, Hojung Cha |
| 2007 | WCNC | Event Region for Effective Distributed Acoustic Source Localization in Wireless Sensor Networks. | Youngbin You, Jaehyun Yoo, Hojung Cha |
| 2007 | SAC | Energy management for interactive applications in mobile handheld systems. | Jung-Hi Min, Hojung Cha, Jongho Nang |
| 2007 | SAC | Tracking multiple mobile objects using IEEE 802.15.4-based ultrasonic sensor devices. | Shinyoung Yi, Jiyoung Yi, Hojung Cha |
| 2007 | SENSYS | A multi-channel MAC implementation for wireless sensor networks. | Youngmin Kim, Hyojeong Shin, Hojung Cha |
| 2007 | SECON | A SoC-based Sensor Node: Evaluation of RETOS-enabled CC2430. | Sukwon Choi, Hojung Cha, SungChil Cho |
| 2007 | SECON | HCRL: A Hop-Count-Ratio based Localization in Wireless Sensor Networks. | Sungwon Yang, Jiyoung Yi, Hojung Cha |
| 2007 | SECON | Multi-hop-based Monte Carlo Localization for Mobile Sensor Networks. | Jiyoung Yi, Sungwon Yang, Hojung Cha |
| 2006 | EUC | An Active Tracking System Using IEEE 802.15.4-Based Ultrasonic Sensor Devices. | Shinyoung Yi, Hojung Cha |
| 2006 | Mobiquitous | Application-Centric Networking Framework for Wireless Sensor Nodes. | Sukwon Choi, Hojung Cha |
| 2006 | UIC | A Congestion Control Technique for the Near-Sink Nodes in Wireless Sensor Networks. | SungHyun Moon, Sung-Min Lee, Hojung Cha |
| 2006 | UIC | Scalable and Low-Cost Acoustic Source Localization for Wireless Sensor Networks. | Youngbin You, Hojung Cha |
| 2006 | USENIX | Towards a Resilient Operating System for Wireless Sensor Networks. | Hyoseung Kim, Hojung Cha |
| 2005 | EUC | Reducing Congestion in Real-Time Multi-party-tracking Sensor Network Applications. | Wonwoo Jung, Sujeong Shin, Sukwon Choi, Hojung Cha |
| 2005 | RTCSA | A Locating Mechanism for Multiple Mobile Nodes in Wireless Sensor Networks. | Sung-Min Lee, Hojung Cha |
| 2004 | PDCAT | NIC-NET: A Host-Independent Network Solution for High-End Network Servers. | Keun Soo Yim, Hojung Cha, Kern Koh |
| 2002 | TACAS | Validating Timing Constraints of Dependent Jobs with Variable Execution Times in Distributed Real-Time Systems. | Hojung Cha, Rhan Ha |
| 2000 | NOMS | Experience with a QoS-providing multicast management system. | Byoungho Ahn, Hojung Cha, Kookhyun Cho |
| 1997 | ICPADS | A Hierarchical BSP Model Supporting Processor Locality. | Hojung Cha, Dongho Lee |
| 1991 | ICS | The HyperDynamic architecture (massively parallel message-passing machine) - architecture and performance. | Hojung Cha, Peter Jones |