Unsupervised Remote Sensing Image Retrieval Using Probabilistic Latent Semantic Hashing.
Rubén Fernández-BeltranBegüm DemirFiliberto PlaAntonio PlazaPublished in: IEEE Geosci. Remote. Sens. Lett. (2021)
Keyphrases
- remote sensing
- latent semantic
- image retrieval
- latent semantic indexing
- remote sensing images
- query expansion
- probabilistic latent semantic analysis
- multispectral
- change detection
- latent semantic analysis
- high resolution
- image analysis
- hyperspectral
- text retrieval
- text data
- semantic information
- image processing
- visual features
- user supplied
- satellite images
- relevance feedback
- satellite data
- remote sensing data
- unsupervised learning
- keywords
- vector space
- co occurrence
- semi supervised
- topic modeling
- earth observation
- active learning
- neural network
- information retrieval systems
- supervised learning
- probabilistic model
- image representation
- image content
- text mining
- image data
- multiscale
- machine learning