Paper Info
Title
Extraction of Focused Topic and Sentiment of Financial Market by using Supervised Topic Model for Price Movement Prediction
Abstract
For financial market participants, the current focused topic (Brexit, Federal Reserve Interest-Rate, U.S. and China trade war, etc.) and its sentiments (whether it is Risk-On or Risk-Off) is very important to decide investment strategies. In this study, we proposed extended topic model called supervised Joint Sentiment-Topic model (sJST) which using not only text data but also numeric data as a supervised signal to extract current focused topic and it's sentiment of market. By using the topic and sentiment weight of the market as a features, we apply several machine learning models to predict foreign exchange market price movement. Comparing the average accuracy over 32 currency pairs and prediction models, the result using sJST weight as features achieved 1.52% better performance than the results which use only historical prices as features. Furthermore, comparing the results limited to specific currency pairs which is difficult to predict when using only historical prices as features, the result using sJST weight as features achieved 3.64% better accuracy than the result which use only historical prices as features.
Year
DOI
Venue
2019
10.1109/CIFEr.2019.8759119
2019 IEEE Conference on Computational Intelligence for Financial Engineering & Economics (CIFEr)
Keywords
Field
DocType
LDA,Topic model,Sentiment analysis,Stock pridiction
Econometrics,Economics,Trade war,Investment strategy,Sentiment analysis,Foreign exchange market,Financial market participants,Topic model,Financial market,Currency
Conference
ISSN
ISBN
Citations 
2380-8454
978-1-7281-0034-0
0
PageRank 
References 
Authors
0.34
9
5
Name
Order
Citations
PageRank
Kyoto Yono100.34
Kiyoshi Izumi212737.12
Hiroki Sakaji33017.97
Hiroyasu Matsushima464.72
Takashi Shimada501.01