Unsupervised query-by-example spoken term detection using bag of acoustic words and non-segmental dynamic time warping.
Basil GeorgeAbhijeet SaxenaGautam Varma MantenaKishore PrahalladB. YegnanarayanaPublished in: INTERSPEECH (2014)
Keyphrases
- dynamic time warping
- word spotting
- spoken term detection
- visual features
- distance measure
- similarity measure
- supervised learning
- euclidean distance
- n gram
- language model
- out of vocabulary
- edit distance
- bag of words
- broadcast news
- image retrieval
- longest common subsequence
- video retrieval
- similarity search
- keywords
- text documents
- low level features
- speech recognition
- information extraction
- relevance feedback
- machine learning
- hidden markov models
- semi supervised