Latent Dirichlet Allocation Uncovers Spectral Characteristics of Drought Stressed Plants
Mirwaes WahabzadaKristian KerstingChristian BauckhageChristoph RömerAgim BallvoraFrancisco PintoUwe RascherJens LeonLutz PloemerPublished in: CoRR (2012)
Keyphrases
- spectral characteristics
- latent dirichlet allocation
- topic models
- multispectral
- remote sensing imagery
- generative model
- lda model
- topic modeling
- topic discovery
- latent topics
- gibbs sampling
- text mining
- variational bayesian inference
- change detection
- probabilistic latent semantic analysis
- multiresolution
- latent topic models
- remote sensing images
- image data
- probabilistic model
- pairwise
- support vector
- face recognition
- data sets