基于VXML技术的语音门户研究  

VXML-based Voice Portal Technology Research

作　　者：贾林[1] 李心科[1] JIA Lin, LI Xin-ke （School of of Computer and Information, Hefei University of Technology, Hefei 230009, China）

机构地区：[1]合肥工业大学计算机与信息学院,安徽合肥230009

出　　处：《电脑知识与技术》2009年第12期9779-9781,共3页Computer Knowledge and Technology

摘　　要：语音门户可以通过电话来浏览网络信息，而VXML是XML语言在语音门户方面的应用。介绍了语音门户系统的结构模型及主要关键技术：VXML技术、自动语音识别技术和语音合成技术，并结合汉语特点研究了单边自相关线性预测法．可以提高噪音影响下的语音识别率。The Voice Portal can browse through the phone network information, while the VXML is the XML language in the voice portal application of IT. Describes the voice portal system structure model and key technologies： VXML technology, automatic speech recognition technology and speech synthesis technology, combined with Chinese characteristics was studied sided autocorrelation linear prediction method, the noise can improve the speech recognition rate under the influence of.

关 键 词：语音门户 VXML 自动语音识别 语音合成 

分 类 号：TP393[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术]