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H

Hojung Cha

Yonsei University

32H-index
238Paper Count
5.0KCitation Count
Published Papers 62
Publication Date
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Duration-Aware Sound Event Detection on Ultra-Low-Power Sensor Devices
errACM TRANSACTIONS ON EMBEDDED COMPUTING SYSTEMS
IF2.6
err2025-11-01
err0
errOAAI
errPark, Seonghoon; Ahn, Junick; Kim, Daeyong; Cha, Hojung
errShare
errSave
Ember: Task Wakeup Sequence-Based Energy Optimization for Mobile Web Browsing
errACM TRANSACTIONS ON EMBEDDED COMPUTING SYSTEMS
IF2.6
err2025-09-01
err0
PREAI
errPark, Seonghoon; Kim, Won; Lee, Jeho; Cha, Hojung
errShare
errSave
SecureRide: Detecting Safety-Threatening Behavior of E-Scooters Using Battery Information
errACM TRANSACTIONS ON EMBEDDED COMPUTING SYSTEMS
IF2.6
err2025-09-01
err0
PREAI
errKim, Jiwon; Kim, Geon; Lee, Jeho; Voigt, Thiemo; Cha, Hojung
errShare
errSave
Atmospheric HONO Observed Over Global Biomass Burning Regions Using Satellite Observations of TROPOMI and GEMS
errJOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
IF3.4
err2025-04-28
err0
PREAI
errTheys, N.; Yu, H.; Franco, B.; Clarisse, L.; Volkamer, R.; Cha, H.; Kim, J.; De Smedt, I.; Stavrakou, T.; van Gent, J.; Van Roozendael, M.
errShare
errSave
HarvAR: Mobile Augmented-Reality-Assisted Photovoltaic Energy-Harvesting Sensor Management
errIEEE INTERNET OF THINGS JOURNAL
IF8.9
err2024-09-01
err0
PREAI
errKim, Daeyong; Ahn, Junick; Kim, Jiwon; Ha, Rhan; Cha, Hojung
errShare
errSave
Optimizing Profitability of E-Scooter Sharing System via Battery-aware Recommendation
errproceedings of the
IF0
err2024-06-04
err0
errOAAI
errKim, Jiwon; Jung, Taewoong; Choi, Yonghun; Kim, Daeyong; Cha, Hojung
errShare
errSave
Controlling Action Space of Reinforcement-Learning-Based Energy Management in Batteryless Applications
errIEEE INTERNET OF THINGS JOURNAL
IF8.9
err2023-06-01
err4
PREAI
errAhn, Junick; Kim, Daeyong; Ha, Rhan; Cha, Hojung
errShare
errSave
Highly Responsive Batteryless System for Indoor Light Energy Harvesting Environments
err2023 IEEE INTERNATIONAL CONFERENCE ON PERVASIVE COMPUTING AND COMMUNICATIONS, PERCOM
IF0
err2023-03-13
err0
PREAI
errKim, Daeyong; Ahn, Junick; Lee, Hakjun; Cha, Hojung
errShare
errSave
Detecting structural anomalies of quadcopter UAVs based on LSTM autoencoder
errPERVASIVE AND MOBILE COMPUTING
IF3.5
err2023-01-01
err7
PREAI
errJeon, Seunghyeok; Kang, Jaeyun; Kim, Jiwon; Cha, Hojung
errShare
errSave
DynLiB: Maximizing Energy Availability of Hybrid Li-Ion Battery Systems
errIEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS
IF2.9
err2022-11-01
err3
PREAI
errKim, Jiwon; Baek, Sungwoo; Jeon, Seunghyeok; Cha, Hojung
errShare
errSave
Optimizing Energy Consumption of Mobile Games
errIEEE TRANSACTIONS ON MOBILE COMPUTING
IF9.2
err2022-10-01
err7
PREAI
errChoi, Yonghun; Park, Seonghoon; Jeon, Seunghyeok; Ha, Rhan; Cha, Hojung
errShare
errSave
Voltage Prediction of Drone Battery Reflecting Internal Temperature
errproceedings of the
IF0
err2022-08-23
err28
PREAI
errKim, Jiwon; Jeon, Seunghyeok; Kim, Jaehyun; Cha, Hojung
errShare
errSave
Ray Tracing-based Light Energy Prediction for Indoor Batteryless Sensors
errPROCEEDINGS OF THE ACM ON INTERACTIVE MOBILE WEARABLE AND UBIQUITOUS TECHNOLOGIES-IMWUT
IF4.5
err2021-03-30
err8
PREAI
errKim, Daeyong; Ahn, Junick; Shin, Jun; Cha, Hojung
errShare
errSave
Revisiting the battery level indicator of mobile devices
errDESIGN AUTOMATION FOR EMBEDDED SYSTEMS
IF0.9
err2021-02-18
err1
PREAI
errJeon, Seunghyeok; Kim, Daeyong; Ahn, Junick; Ha, Rhan; Cha, Hojung
errShare
errSave
Hydrone: Reconfigurable Energy Storage for UAV Applications
errIEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS
IF2.9
err2020-11-01
err8
PREAI
errKim, Jiwon; Baek, Sungwoo; Choi, Yonghun; Ahn, Junick; Cha, Hojung
errShare
errSave
Optimizing Discharge Efficiency of Reconfigurable Battery With Deep Reinforcement Learning
errIEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS
IF2.9
err2020-11-01
err6
PREAI
errJeon, Seunghyeok; Kim, Jiwon; Ahn, Junick; Cha, Hojung
errShare
errSave
Optrone: Maximizing Performance and Energy Resources of Drone Batteries
errIEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS
IF2.9
err2020-11-01
err19
PREAI
errKim, Jiwon; Choi, Yonghun; Jeon, Seunghyeok; Kang, Jaeyun; Cha, Hojung
errShare
errSave
Click Sequence Prediction in Android Mobile Applications
errIEEE TRANSACTIONS ON HUMAN-MACHINE SYSTEMS
IF4.4
err2019-06-01
err7
PREAI
errLee, Seokjun; Ha, Rhan; Cha, Hojung
errShare
errSave
Improving Energy Efficiency of Android Devices by Preventing Redundant Frame Generation
errIEEE TRANSACTIONS ON MOBILE COMPUTING
IF9.2
err2019-04-01
err10
PREAI
errLee, Gwangmin; Lee, Seokjun; Kim, Geonju; Choi, Yonghun; Ha, Rhan; Cha, Hojung
errShare
errSave
Always-On Quick Charging for Mobile Devices
err2019 IEEE INTERNATIONAL CONFERENCE ON PERVASIVE COMPUTING AND COMMUNICATIONS (PERCOM)
IF0
err2019-03-01
err1
PREAI
errKim, Daeyong; Jeon, Seunghyeok; Lee, Seokjun; Cha, Hojung
errShare
errSave

Research Directions

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Co-authors
Cooperation Journals
M
Michel Van Roozendaël
H-index: 87 · Papers: 999
R
Rainer Volkamer
H-index: 82 · Papers: 534
L
Lieven Clarisse
H-index: 65 · Papers: 708
J
Jae Hyun Kim
H-index: 59 · Papers: 909
I
Isabelle De Smedt
H-index: 54 · Papers: 370
View more