Investigating native and non-native English classification and transfer effects using Legendre polynomial coefficient clustering.
Rachel RakovAndrew RosenbergPublished in: ASRU (2017)
Keyphrases
- classification accuracy
- unsupervised learning
- unsupervised classification
- decision trees
- classification scheme
- classification method
- high dimensionality
- text classification
- orthogonal polynomials
- supervised classification
- k means
- pattern recognition
- support vector machine
- supervised learning
- support vector
- support vector machine svm
- clustering method
- data clustering
- english language
- automatic classification
- pattern classification
- multimedia learning environment
- clustering algorithm
- image classification
- machine learning
- natural language
- classification algorithm
- class labels
- distance metric
- feature vectors
- unsupervised clustering
- gene expression profiles
- preprocessing
- classification rules
- language learning
- training samples
- classification models
- active learning
- cluster analysis
- feature extraction