Improving OOV Detection and Resolution with External Language Models in Acoustic-to-Word ASR.
Hirofumi InagumaMasato MimuraShinsuke SakaiTatsuya KawaharaPublished in: CoRR (2019)
Keyphrases
- language model
- out of vocabulary
- n gram
- speech recognition
- word error rate
- spoken term detection
- language modeling
- spoken document retrieval
- automatic speech recognition
- translation model
- document retrieval
- probabilistic model
- retrieval model
- query terms
- word segmentation
- broadcast news
- test collection
- language modelling
- information retrieval
- query expansion
- noisy environments
- speech signal
- document ranking
- passage retrieval
- pseudo relevance feedback
- cross language information retrieval
- language independent
- statistical machine translation
- document representation
- cross lingual
- smoothing methods
- context sensitive
- statistical language models
- relevance model
- multiword
- vector space model
- natural language processing
- natural language
- keywords