Document Classification via Nonlinear Metric Learning.
Xin LiYanqin BaiSiyun ZhouYing LiPublished in: Neural Process. Lett. (2018)
Keyphrases
- document classification
- metric learning
- distance metric
- text categorization
- pairwise
- semi supervised
- text mining
- text documents
- learning tasks
- text classification
- distance function
- classification algorithm
- web documents
- multi task
- semi supervised learning
- information extraction
- dimensionality reduction
- labeled data
- feature space
- data analysis
- data sets
- kernel pca
- background knowledge
- topic models
- generative model
- natural language
- feature selection
- machine learning
- neural network
- databases