A Forecasting Model for Technological Trend Using Unsupervised Learning.
Sunghae JunPublished in: FGIT-DTA/BSBT (2011)
Keyphrases
- forecasting model
- unsupervised learning
- short term
- bp neural network
- supervised learning
- long term
- forecasting accuracy
- semi supervised
- support vector regression
- prediction model
- object recognition
- stock index futures
- natural gas
- rainfall runoff
- model selection
- dimension reduction
- expectation maximization
- markov random field
- parameter estimation
- ls svm
- artificial neural networks
- feature space
- pattern recognition