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Market Trend Analysis Using Polarity Index Generated from Analyst Reports.
Rei Taguchi
Hikaru Watanabe
Masanori Hirano
Masahiro Suzuki
Hiroki Sakaji
Kiyoshi Izumi
Kenji Hiramatsu
Published in:
IEEE BigData (2021)
Keyphrases
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trend analysis
data analysis
futures market
topic detection
data mining
information retrieval
sentiment analysis
neural network
decision making
metadata
relevance feedback