Sungho Choi

37 papers A* 3B 1C 1Misc 2Journal 26Unranked 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
Adaptive multi-model fusion learning for sparse-reward reinforcement learning.
Neurocomputing
Giseung Park, Whiyoung Jung, Seungyul Han, Sungho Choi, Youngchul Sung
2025 J jnl
Domain-Invariant Per-Frame Feature Extraction for Cross-Domain Imitation Learning with Visual Observations.
CoRR
Minung Kim, Kawon Lee, Jungmo Kim, Sungho Choi, Seungyul Han
2023 A* conf
Domain Adaptive Imitation Learning with Visual Observation.
NeurIPS
Sungho Choi, Seungyul Han, Woojun Kim, Jongseong Chae, Whiyoung Jung, Youngchul Sung
2023 J jnl
Domain Adaptive Imitation Learning with Visual Observation.
CoRR
Sungho Choi, Seungyul Han, Woojun Kim, Jongseong Chae, Whiyoung Jung, Youngchul Sung
2022 A* conf
Blockwise Sequential Model Learning for Partially Observable Reinforcement Learning.
AAAI
Giseung Park, Sungho Choi, Youngchul Sung
2022 A* conf
Robust Imitation Learning against Variations in Environment Dynamics.
ICML
Jongseong Chae, Seungyul Han, Whiyoung Jung, Myungsik Cho, Sungho Choi, Youngchul Sung
2022 J jnl
Robust Imitation Learning against Variations in Environment Dynamics.
CoRR
Jongseong Chae, Seungyul Han, Whiyoung Jung, Myungsik Cho, Sungho Choi, Youngchul Sung
2021 J jnl
Blockwise Sequential Model Learning for Partially Observable Reinforcement Learning.
CoRR
Giseung Park, Sungho Choi, Youngchul Sung
2021 J jnl
Compensation of a Second Harmonic Wave Included in an Incident Ultrasonic Wave for the Precise Measurement of the Acoustic Nonlinearity Parameter.
Sensors
Dong-Gi Song, Sungho Choi, TaeHyeon Kim, Kyung Young Jhang
2018 J jnl
Electromagnetic Acoustic Transducers for Robotic Nondestructive Inspection in Harsh Environments.
Sensors
Sungho Choi, Hwanjeong Cho, Matthew S. Lindsey, Cliff J. Lissenden
2017 J jnl
Selection of Shear Horizontal Wave Transducers for Robotic Nondestructive Inspection in Harsh Environments.
Sensors
Sungho Choi, Hwanjeong Cho, Cliff J. Lissenden
2016 J jnl
Analyses of Impact of Needle Surface Properties on Estimation of Needle Absorption Spectrum: Case Study with Coniferous Needle and Shoot Samples.
Remote. Sens.
Bin Yang, Yuri Knyazikhin, Yi Lin, Kai Yan, Chi Chen, Taejin Park, Sungho Choi, Matti Mottus, Miina Rautiainen, Ranga B. Myneni, Lei Yan
2015 J jnl
A Comparative Study of Predicting DBH and Stem Volume of Individual Trees in a Temperate Forest Using Airborne Waveform LiDAR.
IEEE Geosci. Remote. Sens. Lett.
Jianwei Wu, Wei Yao, Sungho Choi, Taejin Park, Ranga B. Myneni
2015 J jnl
Mapping Annual Precipitation across Mainland China in the Period 2001-2010 from TRMM3B43 Product Using Spatial Downscaling Approach.
Remote. Sens.
Yuli Shi, Lei Song, Zhen Xia, Yurong Lin, Ranga B. Myneni, Sungho Choi, Lin Wang, Xiliang Ni, Cailian Lao, Fengkai Yang
2015 J jnl
Mapping Forest Canopy Height over Continental China Using Multi-Source Remote Sensing Data.
Remote. Sens.
Xiliang Ni, Yuke Zhou, Chunxiang Cao, Xuejun Wang, Yuli Shi, Taejin Park, Sungho Choi, Ranga B. Myneni
2014 — conf
7.1 A 1/4-inch 8Mpixel CMOS image sensor with 3D backside-illuminated 1.12μm pixel with front-side deep-trench isolation and vertical transfer gate.
ISSCC
JungChak Ahn, Kyungho Lee, Yitae Kim, Heegeun Jeong, Bumsuk Kim, Hongki Kim, Jongeun Park, Taesub Jung, Wonje Park, Taeheon Lee, Eunkyung Park, Sangjun Choi, Gyehun Choi, Haeyong Park, Yujung Choi, Seungwook Lee, Yunkyung Kim, Y. J. Jung, Donghyuk Park, Seungjoo Nah, Youngsun Oh, Mihye Kim, Yooseung Lee, Youngwoo Chung, Ihara Hisanori, Joon-Hyuk Im, Daniel-K J Lee, Byunghyun Yim, GiDoo Lee, Heesang Kown, Sungho Choi, Jeonsook Lee, Dongyoung Jang, Youngchan Kim, Tae Chan Kim, Hiroshige Goto, Chi-Young Choi, Duckhyung Lee, Gab-soo Han
2014 J jnl
Allometric Scaling and Resource Limitations Model of Tree Heights: Part 3. Model Optimization and Testing over Continental China.
Remote. Sens.
Xiliang Ni, Taejin Park, Sungho Choi, Yuli Shi, Chunxiang Cao, Xuejun Wang, Michael A. Lefsky, Marc Simard, Ranga B. Myneni
2014 J jnl
Application of Physically-Based Slope Correction for Maximum Forest Canopy Height Estimation Using Waveform Lidar across Different Footprint Sizes and Locations: Tests on LVIS and GLAS.
Remote. Sens.
Taejin Park, Robert E. Kennedy, Sungho Choi, Jianwei Wu, Michael A. Lefsky, Jian Bi, Joshua A. Mantooth, Ranga B. Myneni, Yuri Knyazikhin
2013 J jnl
Allometric Scaling and Resource Limitations Model of Tree Heights: Part 1. Model Optimization and Testing over Continental USA.
Remote. Sens.
Yuli Shi, Sungho Choi, Xiliang Ni, Sangram Ganguly, Gong Zhang, Hieu V. Duong, Michael A. Lefsky, Marc Simard, Sassan S. Saatchi, Shihyan Lee, Wenge Ni-Meister, Shilong Piao, Chunxiang Cao, Ramakrishna R. Nemani, Ranga B. Myneni
2013 J jnl
Allometric Scaling and Resource Limitations Model of Tree Heights: Part 2. Site Based Testing of the Model.
Remote. Sens.
Sungho Choi, Xiliang Ni, Yuli Shi, Sangram Ganguly, Gong Zhang, Hieu V. Duong, Michael A. Lefsky, Marc Simard, Sassan S. Saatchi, Shihyan Lee, Wenge Ni-Meister, Shilong Piao, Chunxiang Cao, Ramakrishna R. Nemani, Ranga B. Myneni
2013 J jnl
Enhancements to FPMIPv6 for improved seamless vertical handover between LTE and heterogeneous access networks.
IEEE Wirel. Commun.
Jong-Moon Chung, Daeyoung Lee, William J. Song, Sungho Choi, Chaegwon Lim, Taesun Yeoum
2012 J jnl
A low cost adaptive digital predistorter for linearization of power amplifiers in MIMO transmitters.
IEICE Electron. Express
Eui-Rim Jeong, Sungho Choi
2012 J jnl
Compensation for Power Amplifier Nonlinearity in the Presence of Local Oscillator Coupling Effects.
IEEE Commun. Lett.
Seung Hyeok Ahn, Sungho Choi, Eui-Rim Jeong, Yong Hoon Lee
2012 J jnl
Digital Predistortion Based on Combined Feedback in MIMO Transmitters.
IEEE Commun. Lett.
Sungho Choi, Eui-Rim Jeong
2012 Misc conf
Digital predistortion based on envelope feedback.
ICASSP
Jinhyun So, Sungho Choi, Seung Hyeok Ahn, Eui-Rim Jeong, Yong Hoon Lee
2012 C conf
Estimation of tree heights using remote sensing data and an Allometric Scaling and Resource Limitations (ASRL) model.
IGARSS
Xiliang Ni, Yuli Shi, Sungho Choi, Chunxiang Cao, Ranga B. Myneni
2011 Misc conf
Design of digital predistorters for wideband power amplifiers in communication systems with dynamic spectrum allocation.
ICASSP
Sungho Choi, Eui-Rim Jeong, Yong Hoon Lee
2011 J jnl
Towards security architecture for Home (evolved) NodeB: challenges, requirements and solutions.
Secur. Commun. Networks
Rajadurai Rajavelsamy, Jicheol Lee, Sungho Choi
2010 B conf
Side information-free PTS-PAPR reduction via pilot assisted estimation of phase factors in an OFDM frame with a preamble.
PIMRC
Youngseok Oh, Eui-Rim Jeong, Sungho Choi, Wooseok Nam, Yong Hoon Lee
2009 J jnl
Adaptive Predistortion With Direct Learning Based on Piecewise Linear Approximation of Amplifier Nonlinearity.
IEEE J. Sel. Top. Signal Process.
Sungho Choi, Eui-Rim Jeong, Yong Hoon Lee
2009 — conf
Amplify-Forward Relays with Superimposed Pilot Signals for Frequency-Selective Fading Channels.
VTC Spring
Haksoo Kim, Sungho Choi, Heejung Yu, Youngchul Sung, Yong Hoon Lee
2009 J jnl
Improvements to seamless vertical handover between mobile WiMAX and 3GPP UTRAN through the evolved packet core.
IEEE Commun. Mag.
William J. Song, Jong-Moon Chung, Daeyoung Lee, Chaegwon Lim, Sungho Choi, Taesun Yeoum
2008 — conf
Security aspects of inter-access system mobility between 3GPP and non-3GPP networks.
COMSWARE
Rajadurai Rajavelsamy, Sungho Choi
2008 J jnl
The incompleteness of dispositional predicates.
Synth.
Sungho Choi
2007 — conf
A Direct Learning Structure for Adaptive Polynomial-Based Predistortion for Power Amplifier Linearization.
VTC Spring
Sungho Choi, Eui-Rim Jeong, Yong Hoon Lee
2007 J jnl
A novel scheme for mobility management in heterogeneous wireless networks.
Wirel. Pers. Commun.
Rajadurai Rajavelsamy, S. Anand, Osok Song, Sungho Choi
2006 J jnl
The Simple Vs. Reformed Conditional Analysis of Dispositions.
Synth.
Sungho Choi