Ensemble System for Identification of Cited Text Spans: Based on Two Steps of Feature Selection.
Jin XuChengzhi ZhangShutian MaPublished in: CCIR (2019)
Keyphrases
- feature selection
- ensemble learning
- machine learning
- information retrieval
- feature ranking
- text categorization
- support vector machine
- text documents
- text classification
- wrapper feature selection
- support vector
- classification accuracy
- text mining
- feature set
- ensemble classifier
- ensemble classification
- free text
- training set
- regression problems
- discriminative features
- text data
- ensemble feature selection
- binary classification problems
- feature subset
- text retrieval
- data sets
- model selection
- feature space
- mutual information
- method for feature selection
- web documents
- text classifiers
- feature selection algorithms
- multi task
- ensemble methods
- naive bayes
- feature extraction
- learning algorithm
- neural network