Feature extraction for tweet classification: Do the humans perform better?
Nicolas TsapatsoulisConstantinos DjouvasPublished in: SMAP (2017)
Keyphrases
- feature extraction
- pattern classification
- pattern recognition
- feature vectors
- support vector machine svm
- image classification
- preprocessing
- feature extraction and classification
- dimension reduction
- extracted features
- feature selection
- feature set
- image processing
- feature space
- classification accuracy
- image feature extraction
- unsupervised learning
- classification algorithm
- wavelet transform
- discriminant analysis
- classification rules
- classification method
- bag of words
- supervised learning
- principal component analysis
- decision trees
- fisher linear discriminant
- texture feature extraction
- classification scheme
- face recognition
- support vector
- texture features
- class labels
- training samples
- svm classifier
- automatic classification
- similarity measure
- classification systems
- machine learning
- frequency domain
- decision rules