Improved keyword spotting system by optimizing posterior confidence measure vector using feed-forward neural network.
Yuchen LiuMingxing XuLianhong CaiPublished in: IJCNN (2014)
Keyphrases
- confidence measure
- feed forward neural networks
- keyword spotting
- back propagation
- neural network
- multi layer
- artificial neural networks
- speech recognition
- hidden markov models
- feed forward
- printed documents
- hidden layer
- probabilistic model
- basis functions
- activation function
- probability distribution
- speech processing
- recurrent neural networks
- signal processing
- handwritten documents
- knowledge base
- machine learning