Using Wikipedia knowledge to improve text classification.
Pu WangJian HuHua-Jun ZengZheng ChenPublished in: Knowl. Inf. Syst. (2009)
Keyphrases
- text classification
- domain knowledge
- knowledge base
- expert systems
- knowledge acquisition
- semantic features
- prior knowledge
- multi label
- text mining
- background knowledge
- bag of words
- knowledge discovery
- sentiment analysis
- language model
- data mining techniques
- database
- graph cuts
- design process
- domain experts
- knowledge sources
- knowledge representation