Automatic speech recognition of Urdu words using linear discriminant analysis.
Hazrat AliNasir AhmadXianwei ZhouPublished in: J. Intell. Fuzzy Syst. (2015)
Keyphrases
- linear discriminant analysis
- automatic speech recognition
- spoken words
- word recognition
- conversational speech
- word error rate
- speech corpus
- recognition errors
- discriminant analysis
- speech recognition
- handwriting recognition
- face recognition
- spontaneous speech
- dimensionality reduction
- dimension reduction
- hidden markov models
- speech signal
- principal component analysis
- speech sounds
- feature extraction
- broadcast news
- speech retrieval
- n gram
- compound words
- support vector
- null space
- feature space
- support vector machine svm
- high dimensional data
- sentiment analysis
- high dimensional
- fisher criterion
- error rate
- feature vectors
- spoken document retrieval
- scatter matrices
- natural images
- feature selection