Multi-class AUC Optimization for Robust Small-footprint Keyword Spotting with Limited Training Data.
Menglong XuShengqiang LiChengdong LiangXiao-Lei ZhangPublished in: INTERSPEECH (2022)
Keyphrases
- multi class
- keyword spotting
- training data
- support vector machine
- feature selection
- classification accuracy
- decision trees
- training set
- multi class classification
- binary and multi class
- pairwise
- cost sensitive
- binary classification
- binary classifiers
- model selection
- learning algorithm
- speech recognition
- multiple classes
- class distribution
- data sets
- object detection
- multi class classifier
- binary classification tasks
- probability estimation
- error correcting output codes
- speech processing
- multi class boosting
- naive bayes
- test data
- training examples
- supervised learning
- active learning
- similarity measure
- image processing
- information retrieval