Exploring How Phone Classification Neural Networks Learn Phonetic Information by Visualising and Interpreting Bottleneck Features.
Linxue BaiPhilip WeberPeter JancovicMartin J. RussellPublished in: INTERSPEECH (2018)
Keyphrases
- neural network
- feature extraction
- classification accuracy
- pattern recognition
- structural information
- spatial information
- feature vectors
- feature values
- feature selection
- feature space
- prior knowledge
- classification decisions
- artificial neural networks
- pattern classification
- classification process
- discriminative information
- feature subset
- information content
- classification method
- classification models
- svm classifier
- information sources
- support vector machine
- low level
- additional features
- genetic algorithm
- multiple types
- false positives
- structural features
- pattern classification problems
- extracted features
- training process
- benchmark datasets
- support vector machine svm
- image features
- keywords
- search engine
- machine learning