Speech Augmentation Based Unsupervised Learning for Keyword Spotting.
Jian LuoJianzong WangNing ChengHaobin TangJing XiaoPublished in: CoRR (2022)
Keyphrases
- keyword spotting
- unsupervised learning
- speech recognition
- speech processing
- hidden markov models
- speech signal
- dimensionality reduction
- automatic speech recognition
- supervised learning
- printed documents
- semi supervised
- signal processing
- language model
- mixture model
- object recognition
- expectation maximization
- machine learning
- variable length
- natural language processing
- english text
- pattern recognition
- artificial intelligence
- information retrieval