External validity of sentiment mining reports: Can current methods identify demographic biases, event biases, and manipulation of reviews?
Fons WijnhovenOscar BloemenPublished in: Decis. Support Syst. (2014)
Keyphrases
- significant improvement
- text mining
- data mining techniques
- benchmark datasets
- knowledge discovery
- data mining methods
- association rule mining
- web mining
- machine learning methods
- product reviews
- data sets
- data mining tasks
- data mining applications
- qualitative and quantitative
- sentiment analysis
- sequential patterns
- empirical studies
- preprocessing
- data analysis
- information retrieval
- neural network