An intelligent textual corpus big data computing approach for lexicons construction and sentiment classification of public emergency events.
Wei ZhangYanchun ZhuJia-peng WangPublished in: Multim. Tools Appl. (2019)
Keyphrases
- sentiment classification
- big data
- sentence level
- sentiment analysis
- document level
- unstructured data
- text classification
- opinion mining
- cross domain
- cloud computing
- data processing
- big data analytics
- data analysis
- data management
- positive or negative
- cross lingual
- social media
- decision making
- product reviews
- business intelligence
- parallel corpus
- data warehousing
- management system
- text data
- textual data
- user generated
- knowledge discovery
- sentiment polarity
- data sets
- decision support system
- natural language processing
- supervised learning
- natural language
- metadata
- information systems
- databases