Relief Supply-Demand Estimation Based on Social Media in Typhoon Disasters Using Deep Learning and a Spatial Information Diffusion Model.
Shaopan LiYiping LinHong HuangPublished in: ISPRS Int. J. Geo Inf. (2024)
Keyphrases
- spatial information
- deep learning
- diffusion model
- social media
- information diffusion
- anisotropic diffusion
- unsupervised learning
- social networks
- machine learning
- weakly supervised
- color histogram
- mental models
- diffusion process
- edge detection
- visual words
- spatial relations
- community detection
- image denoising
- markov random field
- information flow
- feature vectors