Hierarchical Latent Words Language Models for Automatic Speech Recognition.
Ryo MasumuraTaichi AsamiTakanobu ObaSumitaka SakauchiPublished in: J. Inf. Process. (2021)
Keyphrases
- language model
- automatic speech recognition
- word error rate
- speech recognition
- n gram
- spoken words
- word recognition
- language modeling
- speech corpus
- conversational speech
- out of vocabulary
- speech signal
- information retrieval
- document retrieval
- spontaneous speech
- query expansion
- document representation
- broadcast news
- test collection
- probabilistic model
- language modelling
- handwriting recognition
- translation model
- smoothing methods
- retrieval model
- word segmentation
- error rate
- multiword
- relevance model
- statistical language modeling
- information retrieval systems
- hidden markov models
- spoken document retrieval
- term dependencies
- cross language