Topic Models Regularization and Initialization for Regression Problems.
Evgeny SokolovLev BogolubskyPublished in: TM@CIKM (2015)
Keyphrases
- topic models
- regression problems
- linear regression
- genetic programming
- latent dirichlet allocation
- cross validation
- input space
- probabilistic model
- hyperparameters
- random forests
- text mining
- generative model
- prior information
- high dimensional data
- k means
- feature selection
- co occurrence
- learning machines
- em algorithm
- least squares
- support vector machine
- prior knowledge
- multi task
- pattern recognition
- machine learning
- text classification
- knn
- bayesian inference
- gaussian process
- support vector