Experiments of Supervised Learning and Semi-Supervised Learning in Thai Financial News Sentiment: A Comparative Study.
Suntarin SangsavateSukree SinthupinyoAchara ChandrachaiPublished in: ACM Trans. Asian Low Resour. Lang. Inf. Process. (2023)
Keyphrases
- financial news
- semi supervised learning
- supervised learning
- unlabeled data
- semi supervised
- unsupervised learning
- stock market
- labeled data
- training data
- active learning
- learning problems
- machine learning
- hong kong
- news stories
- stock price
- training set
- co training
- labeled examples
- manifold regularization
- learning algorithm
- learning tasks
- semi supervised classification
- reinforcement learning
- semi supervised learning algorithms
- multiple instance learning
- label propagation
- class labels
- training examples
- labeled and unlabeled data
- data sets
- text categorization
- training samples
- social networks
- natural language
- labeled training data
- data analysis
- maximum likelihood
- graph based semi supervised learning
- multi view