Applying Natural Language Processing and Hierarchical Machine Learning Approaches to Text Difficulty Classification.
Renu BalyanKathryn S. McCarthyDanielle S. McNamaraPublished in: Int. J. Artif. Intell. Educ. (2020)
Keyphrases
- machine learning approaches
- machine learning
- natural language processing
- machine learning methods
- machine learning algorithms
- text mining
- free text
- text summarization
- text processing
- computational linguistics
- supervised machine learning
- linguistic analysis
- question classification
- information extraction
- machine learning models
- text understanding
- hierarchical classification
- question answering
- classification accuracy
- high dimensional
- preprocessing
- natural language
- support vector
- textual data
- text documents
- information retrieval
- support vector machine svm
- classification models
- classification method
- real world
- supervised learning
- knowledge representation
- feature space
- feature extraction
- web pages
- feature selection
- artificial intelligence
- data mining