Hierarchy construction and text classification based on the relaxation strategy and least information model.
Yongping DuJingxuan LiuWeimao KeXuemei GongPublished in: Expert Syst. Appl. (2018)
Keyphrases
- text classification
- probabilistic model
- partial information
- computational model
- objective function
- similarity measure
- information retrieval
- user model
- hierarchical structure
- higher level
- reasoning process
- prior information
- statistical model
- mathematical model
- information sources
- probability distribution
- prior knowledge
- data analysis
- website