Improving the Classification of Phonetic Segments from Raw Ultrasound Using Self-Supervised Learning and Hard Example Mining.
Yunsheng XiongKele XuMeng JiangLiang ChengYong DouJinjia WangPublished in: ICASSP (2022)
Keyphrases
- supervised learning
- reinforcement learning
- learning process
- knowledge acquisition
- online learning
- automatic classification
- classification accuracy
- learning algorithm
- decision trees
- classification models
- pattern recognition
- learning systems
- prior knowledge
- unsupervised learning
- incremental learning
- pattern classification
- classification scheme
- learning phase
- discriminative learning
- active learning
- support vector
- feature selection
- data mining and machine learning
- machine learning
- multi category
- background knowledge
- training samples
- text classification
- data mining techniques
- semi supervised
- knowledge discovery
- preprocessing