Multisource financial sentiment analysis for detecting Bitcoin price change indications using deep learning.
Nikolaos PassalisLoukia AvramelouSolon SefichaAvraam TsantekidisStavros DoropoulosGiorgos MakrisAnastasios TefasPublished in: Neural Comput. Appl. (2022)
Keyphrases
- sentiment analysis
- deep learning
- multi source
- opinion mining
- sentiment classification
- data fusion
- unsupervised learning
- text classification
- machine learning
- information fusion
- product reviews
- natural language processing
- multiple sources
- weakly supervised
- text mining
- mental models
- data sources
- sentiment lexicon
- database
- databases
- pairwise
- feature selection
- learning algorithm
- information retrieval