A Multilevel Model of Filtering Chinese Bad Information Based on Heuristic Rules and Text Classification.
Yinli WangFengzhan TianYanfeng ZhangPublished in: IICAI (2007)
Keyphrases
- text classification
- computational model
- partial information
- high level
- statistical model
- heuristic rules
- prior knowledge
- statistical information
- information extraction
- databases
- contextual information
- co occurrence
- filtering algorithm
- text categorization
- semi supervised
- end users
- probabilistic model
- expert systems
- information retrieval
- neural network