Background feature clustering and its application to social text.
Chuangying ZhuJunping DuPublished in: Inf. Process. Lett. (2018)
Keyphrases
- clustering algorithm
- text clustering
- text mining
- clustering method
- information retrieval
- k means
- hierarchical clustering
- document clustering
- text documents
- data clustering
- complex background
- additional features
- social networks
- unsupervised learning
- free text
- spectral clustering
- feature importance
- cluster analysis
- image features
- outlier detection
- categorical data
- social media
- keywords
- database
- self organizing maps
- high dimensional data
- feature vectors
- short text