Keyphrases
- financial time series
- self organizing maps
- technical indicators
- stock market
- stock price
- trading systems
- financial data
- neural network
- non stationary
- unsupervised learning
- som neural network
- exchange rate
- input data
- k means
- stock exchange
- growing self organizing map
- multivariate time series
- financial markets
- region growing
- long term
- information retrieval
- machine learning