Sungho Choi

According to our database, Sungho Choi authored at least 32 papers between 2006 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Domain Adaptive Imitation Learning with Visual Observation.

Sungho Choi, Seungyul Han, Woojun Kim, Jongseong Chae, Whiyoung Jung, Youngchul Sung

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

2022

Robust Imitation Learning against Variations in Environment Dynamics.

Jongseong Chae, Seungyul Han, Whiyoung Jung, Myungsik Cho, Sungho Choi, Youngchul Sung

Proceedings of the International Conference on Machine Learning, 2022

Blockwise Sequential Model Learning for Partially Observable Reinforcement Learning.

Giseung Park, Sungho Choi, Youngchul Sung

Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence, 2022

2021

Compensation of a Second Harmonic Wave Included in an Incident Ultrasonic Wave for the Precise Measurement of the Acoustic Nonlinearity Parameter.

Dong-Gi Song, Sungho Choi, Taehyeon Kim, Kyung Young Jhang

Sensors, 2021

2018

Electromagnetic Acoustic Transducers for Robotic Nondestructive Inspection in Harsh Environments.

Sungho Choi, Hwanjeong Cho, Matthew S. Lindsey, Cliff J. Lissenden

Sensors, 2018

2017

Selection of Shear Horizontal Wave Transducers for Robotic Nondestructive Inspection in Harsh Environments.

Sungho Choi, Hwanjeong Cho, Cliff J. Lissenden

Sensors, 2017

2016

Analyses of Impact of Needle Surface Properties on Estimation of Needle Absorption Spectrum: Case Study with Coniferous Needle and Shoot Samples.

Bin Yang, Yuri Knyazikhin, Yi Lin, Kai Yan, Chi Chen, Taejin Park, Sungho Choi, Matti Mottus, Miina Rautiainen, Ranga B. Myneni, Lei Yan

Remote. Sens., 2016

2015

Mapping Annual Precipitation across Mainland China in the Period 2001-2010 from TRMM3B43 Product Using Spatial Downscaling Approach.

Yuli Shi, Lei Song, Zhen Xia, Yurong Lin, Ranga B. Myneni, Sungho Choi, Lin Wang, Xiliang Ni, Cailian Lao, Fengkai Yang

Remote. Sens., 2015

Mapping Forest Canopy Height over Continental China Using Multi-Source Remote Sensing Data.

Xiliang Ni, Yuke Zhou, Chunxiang Cao, Xuejun Wang, Yuli Shi, Taejin Park, Sungho Choi, Ranga B. Myneni

Remote. Sens., 2015

A Comparative Study of Predicting DBH and Stem Volume of Individual Trees in a Temperate Forest Using Airborne Waveform LiDAR.

Jianwei Wu, Wei Yao, Sungho Choi, Taejin Park, Ranga B. Myneni

IEEE Geosci. Remote. Sens. Lett., 2015

2014

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.

Taejin Park, Robert E. Kennedy, Sungho Choi, Jianwei Wu, Michael A. Lefsky, Jian Bi, Joshua A. Mantooth, Ranga B. Myneni, Yuri Knyazikhin

Remote. Sens., 2014

Allometric Scaling and Resource Limitations Model of Tree Heights: Part 3. Model Optimization and Testing over Continental China.

Xiliang Ni, Taejin Park, Sungho Choi, Yuli Shi, Chunxiang Cao, Xuejun Wang, Michael A. Lefsky, Marc Simard, Ranga B. Myneni

Remote. Sens., 2014

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.

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

Proceedings of the 2014 IEEE International Conference on Solid-State Circuits Conference, 2014

2013

Enhancements to FPMIPv6 for improved seamless vertical handover between LTE and heterogeneous access networks.

Jong-Moon Chung, Daeyoung Lee, William J. Song, Sungho Choi, Chaegwon Lim, Taesun Yeoum

IEEE Wirel. Commun., 2013

Allometric Scaling and Resource Limitations Model of Tree Heights: Part 1. Model Optimization and Testing over Continental USA.

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

Remote. Sens., 2013

Allometric Scaling and Resource Limitations Model of Tree Heights: Part 2. Site Based Testing of the Model.

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

Remote. Sens., 2013

2012

A low cost adaptive digital predistorter for linearization of power amplifiers in MIMO transmitters.

Eui-Rim Jeong, Sungho Choi

IEICE Electron. Express, 2012

Digital Predistortion Based on Combined Feedback in MIMO Transmitters.

Sungho Choi, Eui-Rim Jeong

IEEE Commun. Lett., 2012

Compensation for Power Amplifier Nonlinearity in the Presence of Local Oscillator Coupling Effects.

Seung Hyeok Ahn, Sungho Choi, Eui-Rim Jeong, Yong Hoon Lee

IEEE Commun. Lett., 2012

Estimation of tree heights using remote sensing data and an Allometric Scaling and Resource Limitations (ASRL) model.

Xiliang Ni, Yuli Shi, Sungho Choi, Chunxiang Cao, Ranga B. Myneni

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Digital predistortion based on envelope feedback.

Jinhyun So, Sungho Choi, Seung Hyeok Ahn, Eui-Rim Jeong, Yong Hoon Lee

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Towards security architecture for Home (evolved) NodeB: challenges, requirements and solutions.

Rajadurai Rajavelsamy, Jicheol Lee, Sungho Choi

Secur. Commun. Networks, 2011

Design of digital predistorters for wideband power amplifiers in communication systems with dynamic spectrum allocation.

Sungho Choi, Eui-Rim Jeong, Yong Hoon Lee

Proceedings of the IEEE International Conference on Acoustics, 2011

2010

Side information-free PTS-PAPR reduction via pilot assisted estimation of phase factors in an OFDM frame with a preamble.

Youngseok Oh, Eui-Rim Jeong, Sungho Choi, Wooseok Nam, Yong Hoon Lee

Proceedings of the IEEE 21st International Symposium on Personal, 2010

2009

Adaptive Predistortion With Direct Learning Based on Piecewise Linear Approximation of Amplifier Nonlinearity.

Sungho Choi, Eui-Rim Jeong, Yong Hoon Lee

IEEE J. Sel. Top. Signal Process., 2009

Improvements to seamless vertical handover between mobile WiMAX and 3GPP UTRAN through the evolved packet core.

William J. Song, Jong-Moon Chung, Daeyoung Lee, Chaegwon Lim, Sungho Choi, Taesun Yeoum

IEEE Commun. Mag., 2009

Amplify-Forward Relays with Superimposed Pilot Signals for Frequency-Selective Fading Channels.

Haksoo Kim, Sungho Choi, Heejung Yu, Youngchul Sung, Yong Hoon Lee

Proceedings of the 69th IEEE Vehicular Technology Conference, 2009

2008

The incompleteness of dispositional predicates.

Sungho Choi

Synth., 2008

Security aspects of inter-access system mobility between 3GPP and non-3GPP networks.

Rajadurai Rajavelsamy, Sungho Choi

Proceedings of the Third International Conference on COMmunication System softWAre and MiddlewaRE (COMSWARE 2008), 2008

2007

A novel scheme for mobility management in heterogeneous wireless networks.

Rajadurai Rajavelsamy, S. Anand, Osok Song, Sungho Choi

Wirel. Pers. Commun., 2007

A Direct Learning Structure for Adaptive Polynomial-Based Predistortion for Power Amplifier Linearization.

Sungho Choi, Eui-Rim Jeong, Yong Hoon Lee

Proceedings of the 65th IEEE Vehicular Technology Conference, 2007

2006

The Simple Vs. Reformed Conditional Analysis of Dispositions.

Sungho Choi

Synth., 2006