Multi-stage Recognition for POI

다단계 인식기반의 POI 인식기 개발

  • 전형배 (한국전자통신연구원 음성/언어정보연구센터) ;
  • 황규웅 (한국전자통신연구원 음성/언어정보연구센터) ;
  • 정훈 (한국전자통신연구원 음성/언어정보연구센터) ;
  • 김승희 (한국전자통신연구원 음성/언어정보연구센터) ;
  • 박준 (한국전자통신연구원 음성/언어정보연구센터) ;
  • 이윤근 (한국전자통신연구원 음성/언어정보연구센터)
  • Published : 2007.05.18

Abstract

We propose a multi-stage recognizer architecture that reduces the computation load and makes fast recognizer. To improve performance of baseline multi-stage recognizer, we introduced new feature. We used confidence vector for each phone segment instead of best phoneme sequence. The multi-stage recognizer with new feature has better performance on n-best and has more robustness.

Keywords