S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Electrical and Computer Engineering (전기·정보공학부) Others_전기·정보공학부
OpenMP를 이용한 대용량 연속어 음성인식기의 병렬 구현
Parallel Implementation of a Large Vocabulary Continuous Speech Recognizer Using OpenMP
- 최정욱; 성원용
- Issue Date
- 대한전자공학회 2009년 하계종합학술대회 2009. 7
- method is employed in the emission probability computation for good load balancing. In the Viterbi search, however, we partitioned the search network into independent subtrees in offline to reduce memory synchronization overhead. The test was conducted using Wall Street Journal 20k evaluation and test set. We achieved the speed-up of 330% by utilizing four threads. The recognizer runs about 4.8 times faster than the real-time requirement.
- Files in This Item: