Caijun Xu

35 papers A 1Journal 33Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
CoDiQ: Test-Time Scaling for Controllable Difficult Question Generation.
CoRR
Zhongyuan Peng, Caijun Xu, Changyi Xiao, Shibo Hong, Eli Zhang, Stephen Huang, Yixin Cao
2026 J jnl
Reinforcement Learning with Conditional Expectation Reward.
CoRR
Changyi Xiao, Caijun Xu, Yixin Cao
2026 J jnl
SCALER:Synthetic Scalable Adaptive Learning Environment for Reasoning.
CoRR
Caijun Xu, Changyi Xiao, Zhongyuan Peng, Xinrun Wang, Yixin Cao
2025 J jnl
A Novel Method of Stacking InSAR Interferograms for Measuring Localized Earthquake Deformation.
IEEE Trans. Geosci. Remote. Sens.
Yingwen Zhao, Guoyan Jiang, Kefeng He, Caijun Xu, Renqi Lu
2024 A conf
Exploring High-Order User Preference with Knowledge Graph for Recommendation.
CIKM
Caijun Xu, Fuwei Zhang, Zhao Zhang, Fuzhen Zhuang, Rui Liu
2023 J jnl
A Hybrid Deep Learning Model for Rapid Probabilistic Earthquake Source Parameter Estimation With Displacement Waveforms From a Flexible Set of Seismic or HR-GNSS Stations.
IEEE Trans. Geosci. Remote. Sens.
Xuekai Lin, Caijun Xu, Guoyan Jiang, Jianfei Zang
2023 J jnl
A Phase-Based InSAR Tropospheric Correction Method for Interseismic Deformation Based on Short-Period Interferograms.
IEEE Trans. Geosci. Remote. Sens.
Shuai Wang, Zhong Lu, Bin Wang, Yufen Niu, Chuang Song, Xing Li, Zhang-Feng Ma, Caijun Xu
2023 J jnl
Coseismic Rupture Behaviors of the January and March 2022 MW > 5.5 Hala Lake Earthquakes, NE Tibet, Constrained by InSAR Observations.
Remote. Sens.
Jiuyuan Yang, Caijun Xu, Yangmao Wen
2023 J jnl
Kinematic Rupture Process and Its Implication of a Thrust and Strike-Slip Multi-Fault during the 2021 Haiti Earthquake.
Remote. Sens.
Guisen Wen, Xingxing Li, Yingwen Zhao, Yong Zhang, Caijun Xu, Yuxin Zheng
2023 J jnl
Present-Day Three-Dimensional Deformation across the Ordos Block, China, Derived from InSAR, GPS, and Leveling Observations.
Remote. Sens.
Chuanjin Liu, Lingyun Ji, Liangyu Zhu, Caijun Xu, Wenting Zhang, Jiangtao Qiu, Guohua Xiong
2022 J jnl
Real-Time Source Modeling of the 2022 Mw 6.6 Menyuan, China Earthquake with High-Rate GNSS Observations.
Remote. Sens.
Zhicai Li, Jianfei Zang, Shijie Fan, Yangmao Wen, Caijun Xu, Fei Yang, Xiuying Peng, Lijiang Zhao, Xing Zhou
2022 J jnl
The Current Crustal Vertical Deformation Features of the Sichuan-Yunnan Region Constrained by Fusing the Leveling Data with the GNSS Data.
Remote. Sens.
Yong Zhang, Caijun Xu, Zhijiang Zheng, Hongbao Liang, Shuang Zhu
2021 J jnl
Pass-by-Pass Ambiguity Resolution in Single GPS Receiver PPP Using Observations for Two Sequential Days: An Exploratory Study.
Remote. Sens.
Ruijie Xi, Qusen Chen, Xiaolin Meng, Panos A. Psimoulis, Weiping Jiang, Caijun Xu
2020 J jnl
3D Displacement Field of Wenchuan Earthquake Based on Iterative Least Squares for Virtual Observation and GPS/InSAR Observations.
Remote. Sens.
Luyun Xiong, Caijun Xu, Yang Liu, Yangmao Wen, Jin Fang
2020 J jnl
A New Method for Estimating Tropospheric Zenith Wet-Component Delay of GNSS Signals from Surface Meteorology Data.
Remote. Sens.
Pengfei Xia, Jingchao Xia, Shirong Ye, Caijun Xu
2020 J jnl
Normal Faulting in the 2020 Mw 6.2 Yutian Event: Implications for Ongoing E-W Thinning in Northern Tibet.
Remote. Sens.
Ping He, Yangmao Wen, Kaihua Ding, Caijun Xu
2019 J jnl
Adaptive Denoising Approach for High-Rate GNSS Seismic Waveform Preservation: Application to the 2010 EI Mayor-Cucapah Earthquake and 2012 Brawley Seismic Swarm.
IEEE Access
Yanyan Li, Caijun Xu, Chuanfa Chen, Haitao Yin, Lei Yi, Xiaoxing He
2019 J jnl
Fault Slip Model of the 2018 Mw 6.6 Hokkaido Eastern Iburi, Japan, Earthquake Estimated from Satellite Radar and GPS Measurements.
Remote. Sens.
Zelong Guo, Yangmao Wen, Guangyu Xu, Shuai Wang, Xiaohang Wang, Yang Liu, Caijun Xu
2019 J jnl
The 2017 Noneruptive Unrest at the Caldera of Cerro Azul Volcano (Galápagos Islands) Revealed by InSAR Observations and Geodetic Modelling.
Remote. Sens.
Qian Guo, Caijun Xu, Yangmao Wen, Yang Liu, Guangyu Xu
2019 J jnl
The 2018 Mw 7.5 Palu Earthquake: A Supershear Rupture Event Constrained by InSAR and Broadband Regional Seismograms.
Remote. Sens.
Jin Fang, Caijun Xu, Yangmao Wen, Shuai Wang, Guangyu Xu, Yingwen Zhao, Lei Yi
2018 J jnl
Focal Mechanisms of the 2016 Central Italy Earthquake Sequence Inferred from High-Rate GPS and Broadband Seismic Waveforms.
Remote. Sens.
Shuhan Zhong, Caijun Xu, Lei Yi, Yanyan Li
2018 J jnl
Monitoring Groundwater Storage Changes in the Loess Plateau Using GRACE Satellite Gravity Data, Hydrological Models and Coal Mining Data.
Remote. Sens.
Xiaowei Xie, Caijun Xu, Yangmao Wen, Wei Li
2018 J jnl
The 2016 Mw 6.7 Aketao earthquake in Muji range, northern Pamir: Rupture on a strike-slip fault constrained by Sentinel-1 radar interferometry and GPS.
Int. J. Appl. Earth Obs. Geoinformation
Ping He, Kaihua Ding, Caijun Xu
2017 J jnl
A Multiple Sensors Platform Method for Power Line Inspection Based on a Large Unmanned Helicopter.
Sensors
Xiaowei Xie, Zhengjun Liu, Caijun Xu, Yongzhen Zhang
2017 J jnl
An Improved Tomography Approach Based on Adaptive Smoothing and Ground Meteorological Observations.
Remote. Sens.
Bao Zhang, Qingbiao Fan, Yibin Yao, Caijun Xu, Xingxing Li
2017 J jnl
Slip Model for the 25 November 2016 Mw 6.6 Aketao Earthquake, Western China, Revealed by Sentinel-1 and ALOS-2 Observations.
Remote. Sens.
Shuai Wang, Caijun Xu, Yangmao Wen, Zhi Yin, Guoyan Jiang, Lihua Fang
2017 J jnl
Source Parameters of the 2016-2017 Central Italy Earthquake Sequence from the Sentinel-1, ALOS-2 and GPS Data.
Remote. Sens.
Guangyu Xu, Caijun Xu, Yangmao Wen, Guoyan Jiang
2016 J jnl
Correction: Liu, Y. et al. Time-Dependent Afterslip of the 2009 Mw 6.3 Dachaidan Earthquake (China) and Viscosity beneath the Qaidam Basin Inferred from Postseismic Deformation Observations.
Remote. Sens.
Yang Liu, Caijun Xu, Zhenhong Li, Yangmao Wen, Jiajun Chen, Zhicai Li
2016 J jnl
Deformation and Source Parameters of the 2015 Mw 6.5 Earthquake in Pishan, Western China, from Sentinel-1A and ALOS-2 Data.
Remote. Sens.
Yangmao Wen, Caijun Xu, Yang Liu, Guoyan Jiang
2016 J jnl
Heterogeneous Fault Mechanisms of the 6 October 2008
Remote. Sens.
Caijun Xu, Bei Xu, Yangmao Wen, Yang Liu
2016 J jnl
Interseismic Deformation of the Altyn Tagh Fault Determined by Interferometric Synthetic Aperture Radar (InSAR) Measurements.
Remote. Sens.
Sen Zhu, Caijun Xu, Yangmao Wen, Yang Liu
2016 J jnl
Post-Seismic Deformation from the 2009 Mw 6.3 Dachaidan Earthquake in the Northern Qaidam Basin Detected by Small Baseline Subset InSAR Technique.
Sensors
Yang Liu, Caijun Xu, Yangmao Wen, Zhicai Li
2016 J jnl
Time-Dependent Afterslip of the 2009 Mw 6.3 Dachaidan Earthquake (China) and Viscosity beneath the Qaidam Basin Inferred from Postseismic Deformation Observations.
Remote. Sens.
Yang Liu, Caijun Xu, Zhenhong Li, Yangmao Wen, Jiajun Chen, Zhicai Li
2015 J jnl
A New Perspective on Fault Geometry and Slip Distribution of the 2009 Dachaidan Mw 6.3 Earthquake from InSAR Observations.
Sensors
Yang Liu, Caijun Xu, Yangmao Wen, Hok Sum Fok
2010 — conf
GPS kinematic Precise Point Positioning based on sequential least squares estimation.
Geoinformatics
Shijie Fan, Yanxiong Liu, Caijun Xu, Jiming Guo, Zhenjie Wang