Multi-level stacked ensemble with sparse and dense features for hate speech detection on Twitter.
Darko TosevSonja GievskaPublished in: CLEF (Working Notes) (2021)
Keyphrases
- false positives
- social networks
- image features
- neural network
- detection algorithm
- feature set
- decision tree classifiers
- spectral features
- individual features
- co occurrence
- social media
- feature vectors
- high dimensional
- feature extraction
- low level
- anomaly detection
- random forest
- speaker identification
- training set
- image sequences