A KIND OF HYBRID LANGUAGE MODEL EMPLOYED IN POST PROCESSING OF CHINESE SPEECH RECOGNITION

被引：0
|
作者：
Mei Yong Xu Bingzheng Wang Qunsheng(Dept. of Radio Engineering
机构：
来源：
JournalofElectronics(China) | 1998年 / 03期
基金：
美国国家科学基金会;
关键词：
Trigram model; Tripos model; Combined model; Perplexity; Robustness;
D O I：
暂无
中图分类号：
TP391.9 [计算机仿真];
学科分类号：
080203 ;
摘要：
A kind of Chinese combined language model, that takes into account POS(part of speech) information in a trigram-based statistical language model, is presented in the paper. The theoretical analysis and experiments all show that the model not only is lower than trigram model in PP(perplexity), but also is superior to trigram model in dependence on testing text domain.
引用
收藏
页码：221 / 225
页数：5
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