Detection of out-of-vocabulary words in posterior based ASR.
Hamed KetabdarMirko HannemannHynek HermanskyPublished in: INTERSPEECH (2007)
Keyphrases
- out of vocabulary
- broadcast news
- language model
- n gram
- word segmentation
- spoken document retrieval
- automatic speech recognition
- named entity recognition
- cross language information retrieval
- speech recognition
- probabilistic model
- query terms
- parallel corpora
- cross lingual
- query expansion
- hand crafted
- information extraction
- information retrieval
- language modeling
- term frequency
- word sense disambiguation
- noisy environments
- document retrieval
- text documents
- named entities
- text categorization
- text classification
- keywords