Sign in
Feature-based opinion mining in financial news: An ontology-driven approach.
María del Pilar Salas-Zárate
Rafael Valencia-García
Antonio Ruiz-Martínez
Ricardo Colomo Palacios
Published in:
J. Inf. Sci. (2017)
Keyphrases
</>
opinion mining
financial news
sentiment analysis
stock market
hong kong
online product reviews
customer reviews
product reviews
topic modeling
product features
stock price
sentiment classification
online reviews
opinion words
co occurrence
news stories
sentiment lexicon
non stationary