PyFin-sentiment: Towards a machine-learning-based model for deriving sentiment from financial tweets

Responding to the poor performance of generic automated sentiment analysis solutions on domain-specific texts, we collect a dataset of 10,000 tweets discussing the topics of finance and investing. We manually assign each tweet its market sentiment, i.e., the investor’s anticipation of a stock’s futu...

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Bibliographic Details

Published in:	International Journal of Information Management Data Insights
Main Authors:	Moritz Wilksch, Olga Abramova
Format:	Article
Language:	English
Published:	Elsevier 2023-04-01
Subjects:	Sentiment analysis Financial market sentiment Opinion mining Machine learning Deep learning
Online Access:	http://www.sciencedirect.com/science/article/pii/S2667096823000186