Latent topic ensemble learning for hospital readmission cost reduction.
Christopher BaechleAnkur AgarwalRavi S. BeharaXingquan ZhuPublished in: IJCNN (2017)
Keyphrases
- ensemble learning
- cost reduction
- latent topics
- topic models
- latent dirichlet allocation
- topic modeling
- generalization ability
- ensemble methods
- cost savings
- text documents
- random forest
- bag of words
- concept drift
- feature selection
- latent variables
- base classifiers
- prediction accuracy
- machine learning
- generative model
- co occurrence
- reinforcement learning
- computer vision
- neural network
- classification algorithm
- text classification
- text mining
- bayesian networks
- feature extraction
- decision trees