Qiwei Ma

15 papers Journal 14Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
Differential Privacy Image Generation with Reconstruction Loss and Noise Injection Using an Error Feedback SGD.
CoRR
Qiwei Ma, Jun Zhang
2025 J jnl
Addressing the fixed effects in gravity model based on higher-order origin-destination pairs.
Int. J. Geogr. Inf. Sci.
Yuzhou Chen, Qiwei Ma, Ran Tao
2025 J jnl
AutoVMR: An autonomous event generation and localization approach for video moment retrieval.
Inf. Sci.
Shu Luo, Qiwei Ma, Jiawei Wang, Da Cao, Shaofei Lu
2025 J jnl
Rethinking shrinking cities through urban flows: Network-based insights into coordinated development.
Urban Inform.
Yuzhou Chen, Ran Tao, Qiwei Ma
2025 J jnl
SARCLIP: A Vision Language Foundation Model for Semantic Understanding and Target Recognition in SAR Imagery.
CoRR
Qiwei Ma, Zhiyu Wang, Wang Liu, Xukun Lu, Bin Deng, Puhong Duan, Xudong Kang, Shutao Li
2024 J jnl
Extraction of Building Construction Time Using the LandTrendr Model With Monthly Landsat Time Series Data.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Tengyun Hu, Meng Zhang, Xuecao Li, Tinghai Wu, Qiwei Ma, Jianneng Xiao, Xieqin Huang, Jinchen Guo, Yangchun Li, Donglie Liu
2024 J jnl
Impacts of spatial explanatory variables on surface urban heat island intensity between urban and suburban regions in China.
Int. J. Digit. Earth
Xuecao Li, Shirao Liu, Qiwei Ma, Wenting Cao, Huaguo Zhang, Zhihao Wang
2023 J jnl
Exploring the spatiotemporal relationships between search flows and travel flows.
Trans. GIS
Yuzhou Chen, Zhaoya Gong, Qiwei Ma, Ran Tao
2023 J jnl
The Influence of Street Morphology on Thermal Environment Based on ENVI-met Simulation: A Case Study of Hangzhou Core Area, China.
ISPRS Int. J. Geo Inf.
Jin Bao, Lihua Xu, Yijun Shi, Qiwei Ma, Zhangwei Lu
2022 — conf
Freeway Traffic State Estimation using Fixed and Mobile Sensing Data with Microscopic Simulation Evaluation.
ITSC
Qiwei Ma, Mingming Zhao, Yibing Wang
2022 J jnl
Structural changes in intercity mobility networks of China during the COVID-19 outbreak: A weighted stochastic block modeling analysis.
Comput. Environ. Urban Syst.
Wenjia Zhang, Zhaoya Gong, Caicheng Niu, Pu Zhao, Qiwei Ma, Pengjun Zhao
2021 J jnl
Calibratable Hetero-NodeRank for measuring node influence.
CoRR
Qiwei Ma, Zhaoya Gong
2020 J jnl
Boosting Computational Effectiveness in Big Spatial Flow Data Analysis with Intelligent Data Reduction.
ISPRS Int. J. Geo Inf.
Ran Tao, Zhaoya Gong, Qiwei Ma, Jean-Claude Thill
2020 J jnl
Impact of extreme weather events on urban human flow: A perspective from location-based service data.
Comput. Environ. Urban Syst.
Zhenhua Chen, Zhaoya Gong, Shan Yang, Qiwei Ma, Changcheng Kan
2020 J jnl
Measuring Functional Urban Shrinkage with Multi-Source Geospatial Big Data: A Case Study of the Beijing-Tianjin-Hebei Megaregion.
Remote. Sens.
Qiwei Ma, Zhaoya Gong, Jing Kang, Ran Tao, Anrong Dang