A Spatial Hierarchical Reasoning Network for Remote Sensing Visual Question Answering.
Zixiao ZhangLicheng JiaoLingling LiXu LiuPuhua ChenFang LiuYuxuan LiZhicheng GuoPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- question answering
- remote sensing
- remote sensing data
- remote sensing images
- multispectral
- change detection
- remote sensing imagery
- image analysis
- qa clef
- image processing
- high resolution
- remotely sensed data
- satellite images
- answering questions
- information extraction
- question classification
- syntactic information
- spatial reasoning
- geographical information systems
- hyperspectral
- information retrieval
- automatic image registration
- passage retrieval
- natural language
- spatial relations
- land cover
- natural language processing
- knowledge base
- natural language questions
- spatial data
- spatial information
- satellite data
- question answering systems
- answer validation
- spatial relationships
- candidate answers
- earth observation
- answer extraction
- qa systems
- multiscale