Using different acoustic, lexical and language modeling units for ASR of an under-resourced language - Amharic.
Martha Yifiru TachbelieSolomon Teferra AbateLaurent BesacierPublished in: Speech Commun. (2014)
Keyphrases
- language modeling
- language model
- information retrieval
- comparable corpora
- speech recognition
- retrieval model
- query expansion
- n gram
- probabilistic model
- word error rate
- automatic speech recognition
- cross lingual
- text classification
- natural language
- vector space model
- improvements in retrieval effectiveness
- context sensitive
- pseudo relevance feedback
- bilingual dictionaries
- statistical language models
- relevance model
- chinese text retrieval
- document retrieval
- test collection
- wordnet
- information retrieval systems
- text mining