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Analysis of How Underlying Topics in Financial News Affect Stock Prices Using Latent Dirichlet Allocation.
Stefan Feuerriegel
Antal Ratku
Dirk Neumann
Published in:
HICSS (2016)
Keyphrases
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latent dirichlet allocation
financial news
topic models
topic modeling
topic discovery
stock market
stock price
text mining
lda model
generative model
text classification
text analysis
latent topics
variational bayesian inference
data analysis
language model
search engine
data mining