A Study of Feature Selection of Magnetogram Complexity Features in an Imbalanced Solar Flare Prediction Data-Set.
Amani Al-GhraibahLaura E. BoucheronR. T. James McAteerPublished in: ICDM Workshops (2015)
Keyphrases
- data sets
- feature selection
- feature selection algorithms
- feature set
- feature extraction
- feature space
- selected features
- unsupervised feature selection
- discriminative features
- training data
- classification accuracy
- support vector machine
- image features
- mutual information
- high dimensionality
- feature subset
- machine learning
- informative features
- feature weighting
- pointwise mutual information
- extracted features
- classification models
- semi supervised
- low level
- training set
- neural network