Online Feature Selection for Streaming Features with High Redundancy Using Sliding-Window Sampling.
Dianlong YouXindong WuLimin ShenZhen ChenChuan MaSong DengPublished in: ICBK (2018)
Keyphrases
- sliding window
- data streams
- streaming data
- feature selection
- feature set
- feature extraction
- fixed size
- irrelevant features
- selected features
- random sampling
- feature selection algorithms
- feature space
- variable size
- space efficient
- real time
- classification models
- text categorization
- window size
- discriminative features
- informative features
- feature subset
- classification accuracy
- stream data
- feature vectors
- concept drift
- redundant features
- selecting features
- closed frequent itemsets
- limited memory
- data distribution
- frequent itemsets
- mutual information
- support vector machine
- data sets