Two-step spoken term detection using SVM classifier trained with pre-indexed keywords based on ASR result.
Kentaro DomotoTakehito UtsuroNaoki SawadaHiromitsu NishizakiPublished in: INTERSPEECH (2015)
Keyphrases
- svm classifier
- support vector machine
- support vector machine svm
- keywords
- support vector
- image classification
- training set
- spoken term detection
- feature vectors
- kernel function
- semi supervised
- svm classification
- search engine
- adaboost classifier
- probabilistic model
- feature space
- web pages
- broadcast news
- machine learning