Robust hierarchical feature selection driven by data and knowledge.
Xinxin LiuYucan ZhouHong ZhaoPublished in: Inf. Sci. (2021)
Keyphrases
- raw data
- feature selection
- data sets
- data analysis
- data collection
- data processing
- domain knowledge
- knowledge discovery
- machine learning
- sensor data
- data structure
- image data
- database
- data distribution
- data mining techniques
- domain experts
- statistical analysis
- multi class
- data sources
- input data
- data points
- unsupervised learning
- probability distribution
- missing data
- background knowledge
- training data
- feature extraction
- decision trees
- original data
- data quality
- expert knowledge
- data mining tools