Keyword spotting techniques to improve the recognition accuracy of user-defined keywords.
Li LiuMingxue YangXinyi GaoQingsong LiuZhengxi YuanJun ZhouPublished in: Neural Networks (2021)
Keyphrases
- user defined
- keyword spotting
- improve the recognition accuracy
- keywords
- recognition process
- speech recognition
- hidden markov models
- data types
- printed documents
- speech processing
- handwritten documents
- search engine
- query language
- web pages
- text documents
- database systems
- visual features
- data analysis
- recognition algorithm
- plan recognition
- multimedia systems
- machine learning
- language model
- information extraction
- support vector machine