单个符号 meaning in Chinese

a single symbol

The proposed method in this paper raised a way of relatively high performance recognition of pitman shorthand vocalized outline . the approach includes : a ) segmentation of the vocalized outlines , including correction of the over segmentation based on neural networks . b ) feature extraction and recognition of pitman shorthand consonant signs using neural networks
在解决这些问题的基础上，完成了本文，主要内容有： ( 1 )速记手写体的预处理； ( 2 )辅音多音节音素符笔划的二次分割法，以及基于神经网络的对过分割的检测和纠正； ( 3 )基于神经网络的pitman速记辅音符号的识别； ( 4 )基于单个符号识别结果的整体单词识别。