PyFin-sentiment: Towards a machine-learning-based model for deriving sentiment from financial tweets.
Moritz WilkschOlga AbramovaPublished in: Int. J. Inf. Manag. Data Insights (2023)
Keyphrases
- machine learning
- computational model
- formal model
- probabilistic model
- objective function
- sentiment analysis
- social media
- artificial intelligence
- similarity measure
- experimental data
- natural language processing
- data mining
- statistical methods
- mathematical model
- machine learning algorithms
- information extraction
- management system
- probability distribution
- computer vision
- active learning
- prior knowledge