Feature Extraction from Numerical Evaluation in Online Hotel Reviews.
Koichi TsujiiMasakazu TakahashiKazuhiko TsudaPublished in: KES (2015)
Keyphrases
- feature extraction
- online learning
- evaluation criteria
- pattern recognition
- online reviews
- discriminant analysis
- preprocessing
- real time
- evaluation process
- sensitivity analysis
- frequency domain
- wavelet transform
- image processing
- feature selection
- feature extraction and classification
- high dimensional
- database
- neural network
- evaluation model
- social networks
- texture classification
- pattern classification
- dimension reduction
- website
- face recognition
- image classification
- principal component analysis
- feature space
- support vector machine