Improving visual question answering for remote sensing via alternate-guided attention and combined loss.
Jiangfan FengEtao TangMaimai ZengZhujun GuPinglang KouWei ZhengPublished in: Int. J. Appl. Earth Obs. Geoinformation (2023)
Keyphrases
- question answering
- remote sensing
- change detection
- multispectral
- remote sensing images
- remote sensing imagery
- image analysis
- information retrieval
- remote sensing data
- hyperspectral
- information extraction
- question classification
- land cover
- satellite images
- satellite data
- image processing
- high resolution
- passage retrieval
- automatic image registration
- qa clef
- syntactic information
- cross language
- natural language processing
- visual information
- visual features
- natural language
- candidate answers
- question answering systems
- natural language questions
- artificial intelligence
- visual data
- database
- earth observation