J-B Zheng

Learn More
We describe SRI's large vocabulary conversational speech recognition system as used in the March 2000 NIST Hub-5E evaluation. The system performs four recognition passes: (1) bigram recognition with phone-loop-adapted, within-word triphone acoustic models, (2) lattice generation with transcription-mode-adapted models, (3) trigram lattice recognition with(More)
This paper describes our efforts in porting the SRI Decipher English system into Mandarin for transcribing telephone conversations. This includes all aspects of the system: the pronunciation phone set and lexicon, word seg-mentation, pitch features, discriminatively trained acoustic models with parameter sharing determined by decision trees, and web-data(More)
Loss of Ras association domain family protein 1 isoform A (RASSF1A) expression is associated with the development of a variety of human cancers and the expression of carcinoembryonic antigen (CEA) frequently occurs in gastric cancer. This study investigated the effects of RASSF1A expression restoration using a hypoxia-inducible CEA promoter-driven vector on(More)
This paper describes our efforts in porting the SRI Decipher English system into Mandarin for transcribing telephone conversations. This includes all aspects of the system: the pronunciation phone set and lexicon, word segmen-tation, pitch features, discriminatively trained acoustic models with parameter sharing determined by decision trees, and web-data(More)
  • 1