A Machine Learning System for Tracking Sentiment in Irish Economic News.
Anthony BrewDerek GreenePadraig CunninghamPublished in: AICS (2009)
Keyphrases
- machine learning
- sentiment analysis
- real time
- sentiment classification
- knowledge acquisition
- text mining
- data mining
- financial news
- appearance model
- kalman filter
- particle filter
- pattern recognition
- user comments
- social media
- explanation based learning
- learning systems
- news articles
- computer vision
- positive and negative
- learning algorithm
- online news
- machine learning approaches
- visual tracking
- support vector machine
- information extraction
- machine learning methods
- natural language processing
- text classification
- news stories
- topic detection
- robust tracking
- computer science
- artificial intelligence
- decision trees
- particle filtering
- inductive logic programming
- model selection
- mean shift
- knowledge representation
- feature selection