嶄猟井

 

 

Research Field
 
     
   
ASR  
Audio Content Analysis
Voice Search
Big data
 
 
 

 

   

Research Field -- Voice Search

 

 

 

  Speech search is the search technology regarding speech. Traditional text search framework is to search text library via text inputs. As a contrast, there are three different forms of speech search: searching text library via speech inputs (Voice Search), searching speech library via text inputs, searching speech library via speech inputs. Compared to commercial text search engine, speech search is a key component of next generation search engine. Related Fields include automatic speech recognition(ASR), artificial intelligence, search engine, etc.

  We focus on voice search and spoken term detection(STD), the former of which is how to search massive text database via voice input and the latter of which is how to search massive audio and video data via text key words input.

 
     
 
 

Tsinghua University  |  School of Information Science and Technology  |  Department of Electronic Engineering  |  USTC iFLYTEK

 
 

Copyright@Multimedia Signal and Intelligent Information Processing Laboratory