Weixin Zhai

39 papers C 13Journal 23Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
An adaptive spatiotemporal two-branch network in time series classification for identifying agricultural machinery trajectory operation modes.
Appl. Soft Comput.
Weixin Zhai, Yuchuan Luo, Jinming Liu, Jiawen Pan, Caicong Wu
2026 — conf
Predictive Mobile Refueling for Agricultural Machinery via Deep Reinforcement Learning.
KDD (1)
Sijie Ruan, Renchi Jiang, Song Tang, Yexin Li, Weixin Zhai, Xinhao Liu, Bingbing Hu, Hanning Yuan, Caicong Wu, Shuliang Wang
2025 J jnl
A dual-level interactive cascade network for agricultural machinery trajectory operation mode identification.
Comput. Electron. Agric.
Weixin Zhai, Xinyu Zhang, Jinming Liu, Jiawen Pan, Caicong Wu
2025 J jnl
AMGFormer: A multilevel GNSS recording autoencoder for agricultural machinery trajectory operation mode identification.
Comput. Electron. Agric.
Chenyu Pan, Weixin Zhai
2025 J jnl
BiLSTM-SAGCN: A hybrid model of BiLSTM with a semiadaptation graph convolutional network for agricultural machinery trajectory operation mode identification.
Comput. Electron. Agric.
Weixin Zhai, Yucan Wu, Jinming Liu, Jiawen Pan, Caicong Wu
2025 J jnl
Exploring trans-regional harvesting operation patterns based on multi-scale spatiotemporal partition using GNSS trajectory data.
Int. J. Digit. Earth
Daoye Zhu, Boyong Xiao, Haoling Xie, Dong Li, Haitong He, Weixin Zhai
2025 J jnl
FieldMapper: Automated Agricultural Field Delineation via Vision Foundation Model and Machinery Trajectories.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Shuliang Wang, Haoyu Han, Sijie Ruan, Ziyu Wang, Weixin Zhai, Ziqiang Yuan, Yeting Zhang, Hanning Yuan, Caicong Wu
2025 J jnl
GRPOformer: Advancing Hyperparameter Optimization via Group Relative Policy Optimization.
CoRR
Haoxin Guo, Jiawen Pan, Weixin Zhai
2025 J jnl
Geospatial grid management: A comprehensive framework and systematic review of subdivision, encoding, indexing and storage.
Int. J. Appl. Earth Obs. Geoinformation
Yuanhao Su, Daoye Zhu, Boyong Xiao, Shuang Li, Tengteng Qu, Weixin Zhai, Chengqi Cheng
2025 J jnl
T2R-pix2pix: A method for constructing rural thematic road network based on pix2pix.
Comput. Electron. Agric.
Weixin Zhai, Zixiang Ni, Zhi Xu, Jiawen Pan, Caicong Wu
2024 J jnl
A Bagging-SVM field-road trajectory classification model based on feature enhancement.
Comput. Electron. Agric.
Weixin Zhai, Xiya Xiong, Guozhao Mo, Yuzhen Xiao, Caicong Wu, Zhi Xu, Jiawen Pan
2024 J jnl
A general image classification model for agricultural machinery trajectory mode recognition.
Comput. Electron. Agric.
Weixin Zhai, Zhi Xu, Jiawen Pan, Zhou Guo, Caicong Wu
2024 J jnl
Addressing local sparsity in massive agricultural machinery trajectories: A BiLSTM-GRU approach.
Comput. Electron. Agric.
Weixin Zhai, Zhou Guo, Jiawen Pan, Jiawei Xu, Caicong Wu
2024 J jnl
GAN-BiLSTM network for field-road classification on imbalanced GNSS recordings.
Comput. Electron. Agric.
Weixin Zhai, Guozhao Mo, Yuzhen Xiao, Xiya Xiong, Caicong Wu, Xiaoqiang Zhang, Zhi Xu, Jiawen Pan
2024 J jnl
Parameter optimization of the field-road trajectory segmentation model based on the chaos sensing slime mould algorithm.
Soft Comput.
Jiawen Pan, Zhou Guo, Caicong Wu, Weixin Zhai
2024 J jnl
Reconstruction of missing points in agricultural machinery trajectory based on bidirectional adjacent information.
Comput. Electron. Agric.
Weixin Zhai, Xinran Kuang, Xiaoyu Cheng, Jiawen Pan, Caicong Wu
2024 — conf
T2R-GAN: A CGAN-based model for rural thematic road extraction.
ICPR (25)
Zixiang Ni, Weixin Zhai
2023 J jnl
China's agricultural machinery operation big data system.
Comput. Electron. Agric.
Caicong Wu, Dong Li, Xiaoqiang Zhang, Jiawen Pan, Lei Quan, Lili Yang, Weizhong Yang, Qin Ma, Chunhua Su, Weixin Zhai
2023 J jnl
Discovering spatiotemporal characteristics of the trans-regional harvesting operation using big data of GNSS trajectories in China.
Comput. Electron. Agric.
Dong Li, Xin Liu, Kun Zhou, Ruizhi Sun, Chutian Wang, Weixin Zhai, Caicong Wu
2022 J jnl
Patterns of Nighttime Crowd Flows in Tourism Cities Based on Taxi Data - Take Haikou Prefecture as an Example.
Remote. Sens.
Bing Han, Daoye Zhu, Chengqi Cheng, Jiawen Pan, Weixin Zhai
2021 J jnl
Multiscale Spatial Polygonal Object Granularity Factor Matching Method Based on BPNN.
ISPRS Int. J. Geo Inf.
Daoye Zhu, Chengqi Cheng, Weixin Zhai, Yihang Li, Shizhong Li, Bo Chen
2020 C conf
A management system for forestry remote sensing images based on the global subdivision model.
IGARSS
Weixin Zhai, Jiajie Yu, Daoye Zhu, Bing Han, Shuangxi Miao, Chengqi Cheng, Peng Xie
2020 J jnl
Evaluation of Luojia 1-01 Nighttime Light Imagery for Built-Up Urban Area Extraction: A Case Study of 16 Cities in China.
IEEE Geosci. Remote. Sens. Lett.
Weixin Zhai, Bing Han, Chengqi Cheng
2020 C conf
Geosot Grid Remote Sensing Intelligent Interpretation Model based on Fine-Tuning Resnet-18: A Case Study of Construction Land.
IGARSS
Daoye Zhu, Yi Yang, Weixin Zhai, Fuhu Ren, Chengqi Cheng, Min Huang
2019 J jnl
A Low-Altitude Flight Conflict Detection Algorithm Based on a Multilevel Grid Spatiotemporal Index.
ISPRS Int. J. Geo Inf.
Shuangxi Miao, Chengqi Cheng, Weixin Zhai, Fuhu Ren, Bo Zhang, Shuang Li, Junxiao Zhang, Huangchuang Zhang
2019 J jnl
Collision Detection for UAVs Based on GeoSOT-3D Grids.
ISPRS Int. J. Geo Inf.
Weixin Zhai, Xiaochong Tong, Shuangxi Miao, Chengqi Cheng, Fuhu Ren
2019 C conf
GBSS: An Integrated Management System for Bicycle Sharing in China.
IGARSS
Weixin Zhai, Kun Qi, Shuhua Song, Chengqi Cheng
2019 C conf
Using DMSP/OLS Nighttime Light to Estimate Electric Power Consumption: Perspective from Transferability Across Years.
IGARSS
Kun Qi, Yi'na Hu, Weixin Zhai, Chengqi Cheng, Bo Chen
2018 C conf
A Grid-Based Identification Code for Buildings: Perspective from Spatial Fault Tolerance.
IGARSS
Kun Qi, Weixin Zhai, Yi'na Hu, Tao Hu, Mengke Yang, Chengqi Cheng
2017 C conf
A spatial grid index based on inverted index and its query method.
IGARSS
Jiexiong Duan, Weixin Zhai, Chengqi Cheng
2017 C conf
An improved method for the unique code of spatial entity based on global subdivision grid.
IGARSS
Kun Qi, Yi'na Hu, Shuang Li, Weixin Zhai, Chengqi Cheng
2017 C conf
Merkle quad-tree based remote sensing image analysis.
IGARSS
Weixin Zhai, Kun Qi, Jiexiong Duan, Chengqi Cheng
2017 — conf
Social Media Discourse in Disaster Situations: A Study of the Deadly July 21, 2012 Beijing Rainstorm.
EM-GIS
Weixin Zhai, Jean-Claude Thill
2017 C conf
Spatial data management method with GeoSOT grid.
IGARSS
Weixin Zhai, Chengyu Qi, Chengqi Cheng, Shuang Li
2016 J jnl
A Subdivision Method to Unify the Existing Latitude and Longitude Grids.
ISPRS Int. J. Geo Inf.
Chengqi Cheng, Xiaochong Tong, Bo Chen, Weixin Zhai
2015 C conf
A fast UAV image stitching method on GeoSOT.
IGARSS
Zhe Yang, Weixin Zhai, Dong Chen, Wei Zhang, Chengqi Cheng
2015 C conf
Geographic spatial semantic translation method using subdivision grid coding.
IGARSS
Jing Yan, Chengqi Cheng, Beitong Zhang, Weixin Zhai
2015 C conf
The non-sql spatial data management model in big data time.
IGARSS
Weixin Zhai, Zhe Yang, Lin Wang, Feilong Wu, Chengqi Cheng
2014 C conf
Vagueness in spatial data: A grid-coding approach.
IGARSS
Weixin Zhai, Chengqi Cheng