Economic Sentiment: Text-Based Prediction of Stock Price Movements with Machine Learning and WordNet.
Arne Thorvald Gierløff HollumBorre P. MoschZoltán SzlávikPublished in: IEA/AIE (2013)
Keyphrases
- wordnet
- stock price
- natural language processing
- machine learning
- semantic information
- financial time series
- sentiment analysis
- stock market
- stock price prediction
- word sense disambiguation
- semantic relations
- co occurrence
- semantic relatedness
- text documents
- news articles
- historical data
- textual entailment
- financial data
- non stationary
- lexical resources
- knowledge base
- opinion mining
- semantic similarity
- semantic distance
- semantic features
- information extraction
- recognizing textual entailment
- lexical database
- machine learning methods
- artificial intelligence
- sentiment classification
- lexical knowledge
- data mining
- keywords
- sentence level
- text classification
- visual features
- computational linguistics
- text mining
- supervised learning
- support vector machine
- named entities
- feature selection
- long term