Classification of user queries according to a hierarchical medical procedure encoding system using an ensemble classifier.
Yihan DengKerstin DeneckePublished in: Frontiers Artif. Intell. (2022)
Keyphrases
- user queries
- ensemble classifier
- search engine
- web search engines
- information retrieval systems
- classification models
- ensemble learning
- ensemble methods
- classification accuracy
- support vector machine
- text classification
- image classification
- feature extraction
- support vector
- keywords
- benchmark datasets
- feature vectors
- supervised learning
- query processing
- random forest
- feature selection
- cost sensitive
- machine learning
- concept drift
- generalization ability
- fusion method
- decision trees
- class labels
- support vector machine svm
- text categorization
- web search
- multi class
- feature space