Nighttime features derived from topic models for classification of patients with COPD.
Gabriele SpinaPierluigi CasalePaul S. AlbertJennifer AlisonJudith Garcia-AymerichChristian F. ClarenbachRichard W. CostelloNidia A. HernandesJorg D. LeuppiRafael MesquitaSally J. SinghFrank W. J. M. SmeenkRuth Tal-SingerEmiel F. M. WoutersMartijn A. SpruitAlbertus C. den BrinkerPublished in: Comput. Biol. Medicine (2021)
Keyphrases
- topic models
- classification accuracy
- feature vectors
- feature extraction
- feature set
- feature space
- class labels
- latent dirichlet allocation
- topic modeling
- svm classifier
- co occurrence
- pattern classification
- image classification
- machine learning
- text classification
- support vector
- artificial intelligence
- multi class
- image features
- pairwise
- training set
- text corpora
- gibbs sampling
- latent topics
- latent variables
- support vector machine
- knowledge representation
- information retrieval