Stock Price Prediction by Deep Neural Generative Model of News Articles.
Takashi MatsubaraRyo AkitaKuniaki UeharaPublished in: IEICE Trans. Inf. Syst. (2018)
Keyphrases
- generative model
- news articles
- stock price prediction
- stock price
- probabilistic model
- text documents
- online news
- em algorithm
- neural network
- news stories
- semi supervised
- prior knowledge
- news sites
- latent dirichlet allocation
- news events
- news items
- topic models
- language model
- learning algorithm
- expectation maximization
- machine learning
- knn
- decision trees
- newspaper articles
- image processing