Geographic Language Models for Automatic Speech Recognition.
Xiaoqiang XiaoHong ChenMark ZylakDaniela SosaSuma DesuMahesh KrishnamoorthyDaben LiuMatthias PaulikYuchen ZhangPublished in: ICASSP (2018)
Keyphrases
- language model
- automatic speech recognition
- speech recognition
- word error rate
- language modeling
- speech signal
- probabilistic model
- n gram
- document retrieval
- conversational speech
- retrieval model
- language modelling
- information retrieval
- test collection
- broadcast news
- vector space model
- query expansion
- statistical language models
- hidden markov models
- smoothing methods
- document level
- word recognition
- out of vocabulary
- pseudo relevance feedback
- okapi bm