Feature extraction strategies in deep learning based acoustic event detection.
Miquel EspiMasakiyo FujimotoKeisuke KinoshitaTomohiro NakataniPublished in: INTERSPEECH (2015)
Keyphrases
- event detection
- deep learning
- feature extraction
- machine learning
- unsupervised learning
- video event detection
- event recognition
- image processing
- face recognition
- multiscale
- principal component analysis
- co occurrence
- active database management systems
- mental models
- feature vectors
- weakly supervised
- feature space
- training data
- learning algorithm
- information retrieval