Publications

Full Publications

2026

  1. TECS
    Phoenix: Thermal-Aware On-Device Inference of Multi-Instance DNNs for Mobile Video Applications
    Seunghyeok Jeon, Jiwon Kim, Jeho Lee, and Hojung Cha
    ACM Transactions on Embedded Computing Systems (TECS)
    PDF
  2. GetMobile
    VFM in Your Hands: Optimizing Real-Time Scene Understanding for Mobile Augmented Reality
    Jeho Lee, Chanyoung Jung, Gunjoong Kim, Jiwon Kim, Seonghoon Park, Hojung Cha
    GetMobile: Mobile Computing and Communications
    PDF 🔍 Research Highlight

2025

  1. MobiCom
    EOS: Energy-Optimized Super-Resolution on Mobile Devices for Live 360-Degree Videos
    Seonghoon Park, Minchan Kim, Hyejin Park, Jeho Lee, Jiwon Kim, and Hojung Cha
    The 31st Annual International Conference on Mobile Computing and Networking (MobiCom 2025)
    PDF
  2. EMSOFT
    SecureRide: Detecting Safety-threatening Behavior of E-Scooters Using Battery Information
    Jiwon Kim*, Geon Kim*, Jeho Lee, Thiemo Voigt, and Hojung Cha
    ACM SIGBED International Conference on Embedded Software (EMSOFT 2025)
    PDF
  3. EMSOFT
    Ember: Task Wakeup Sequence-Based Energy Optimization for Mobile Web Browsing
    Seonghoon Park, Jiwon Kim, Jeho Lee, and Hojung Cha
    ACM SIGBED International Conference on Embedded Software (EMSOFT 2025)
    PDF
  4. MobiSys
    ARIA: Optimizing Vision Foundation Model Inference on Heterogeneous Mobile Processors for Augmented Reality
    Chanyoung Jung*, Jeho Lee*, Gunjoong Kim, Jiwon Kim, Seonghoon Park, and Hojung Cha
    The 23rd Annual International Conference on Mobile Systems, Applications and Services (MobiSys 2025)
    PDF 🏆 Best Paper Award

2024

  1. MobiCom
    Panopticus: Omnidirectional 3D Object Detection on Resource-constrained Edge Devices
    Jeho Lee, Chanyoung Jung, Jiwon Kim, and Hojung Cha
    The 30th Annual International Conference on Mobile Computing and Networking (MobiCom 2024)
    PDF
  2. IoTJ
    HarvAR: Mobile Augmented Reality-assisted Photovoltaic Energy Harvesting Sensor Management
    Daeyong Kim, Junick Ahn, Jiwon Kim, Rhan Ha, and Hojung Cha
    IEEE Internet of Things Journal
    PDF
  3. MobiSys
    Optimizing Profitability of E-Scooter Sharing System via Battery-aware Recommendation
    Jiwon Kim, Taewoong Jung, Yonghun Choi, Daeyong Kim, and Hojung Cha
    The 22nd Annual International Conference on Mobile Systems, Applications and Services (MobiSys 2024)
    PDF

2023

  1. ELL
    DNN-based Temperature Prediction of Large-Scale Battery Pack
    Jiwon Kim and Rhan Ha
    Electronics Letters
    PDF
  2. PMC
    Detecting Structural Anomalies of Quadcopter UAVs based on LSTM Autoencoder
    Seunghyeok Jeon, Jaeyun Kang, Jiwon Kim, and Hojung Cha
    Pervasive and Mobile Computing (PMC)
    PDF

2022

  1. EMSOFT
    DynLiB: Maximizing Energy Availability of Hybrid Li-Ion Battery Systems
    Jiwon Kim, Sungwoo Baek, Seunghyeok Jeon, and Hojung Cha
    ACM SIGBED International Conference on Embedded Software (EMSOFT 2022)
    PDF
  2. CODES+ISSS
    PVoT: Reconfigurable Photovoltaic Array for Indoor Light Energy-Powered Batteryless Devices
    Jiwon Kim*, Eunyeong Kim*, Seunghyeok Jeon, Junick Ahn, Hyungchol Jun, and Hojung Cha
    International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS 2022)
    PDF
  3. DAC
    Voltage Prediction of Drone Battery Reflecting Internal Temperature
    Jiwon Kim, Seunghyeok Jeon, Jaehyun Kim, and Hojung Cha
    59th ACM/IEEE Design Automation Conference (DAC 2022)
    PDF

2020

  1. EMSOFT
    Optrone: Maximizing Performance and Energy Resources of Drone Batteries
    Jiwon Kim, Yonghun Choi, Seunghyeok Jeon, Jaeyun Kang, Hojung Cha
    ACM SIGBED International Conference on Embedded Software (EMSOFT 2020)
    PDF
  2. CODES+ISSS
    Hydrone: Reconfigurable Energy Storage for UAV Applications
    Jiwon Kim, Sungwoo Baek, Yonghun Choi, Junick Ahn, and Hojung Cha
    International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS 2020)
    PDF
  3. EMSOFT
    Optimizing Discharge Efficiency of Reconfigurable Battery With Deep Reinforcement Learning
    Seunghyeok Jeon, Jiwon Kim, Junick Ahn, and Hojung Cha
    ACM SIGBED International Conference on Embedded Software (EMSOFT 2020)
    PDF