Yiyan Zhang

Learn More
Salicylic acid (SA) functions in the plant response to drought stress were assessed using SA-altering Arabidopsis mutants, including snc1 (with constitutively high levels of SA) and its nahG-transformed plants (named as snc1/nahG, with a comparable SA level to the wild type), sid2 and transgenic line nahG (both with SA deficiency), and npr1-1 (with SA(More)
The segment model (SM) is a family of methods that use the segmental distribution rather than frame-based density (e.g. HMM) to represent the underlying characteristics of the observation sequence. It has been proved to be more precise than HMM. However, their high level of complexity prevents these models from being used in practical systems. In this(More)
This paper presents the application of pitch/tone information to improve Parametric Trajectory Modeling (PTM). To simulate the trajectory of pitch in a segment in PTM recognizer, we in fact get its corresponding tone information. From another point of view, tone is a segmental feature and PTM has the excellent framework to incorporate it. So we here(More)
  • 1