Keyphrases
- data analysis
- big data
- special issue
- data processing
- data collection
- data mining
- traditional chinese medicine
- data visualization
- chinese text
- international journal
- special section
- word segmentation
- genetic algorithm
- rough sets
- learning algorithm
- feature selection
- machine learning
- pattern discovery
- character recognition
- case study
- text summarization
- information visualization
- data warehouse
- listed companies
- neural network
- keyword extraction
- multi aspect
- knowledge discovery
- social media