Classification of Important Segments in Educational Videos using Multimodal Features.
Junaid Ahmed GhauriSherzod HakimovRalph EwerthPublished in: CIKM (Workshops) (2020)
Keyphrases
- feature vectors
- classification accuracy
- feature set
- feature extraction
- classification method
- classification models
- feature space
- svm classifier
- extracting features
- classification process
- extracted features
- pattern recognition
- feature analysis
- image classification
- video segments
- support vector machine
- image features
- support vector machine svm
- discriminative features
- training set
- video classification
- eeg signals
- brain image analysis
- feature representation
- video clips
- benchmark datasets
- multi modal
- text classification
- video sequences
- feature selection algorithms
- feature subset
- high dimensionality
- weak classifiers
- feature values
- knn
- decision trees
- feature selection
- spatiotemporal features
- machine learning