In recent years the communication tool Wechat is used widely, however few attention to the academic research. Moreover, there are very few studies about identifying character traits from its data. Previously a method ...
详细信息
ISBN:
(纸本)9781467390262
In recent years the communication tool Wechat is used widely, however few attention to the academic research. Moreover, there are very few studies about identifying character traits from its data. Previously a method based on data features to decide character traits was proposed in our paper. Here an improve method of the feature set is given through refining new features, and building the feature subset employing feature extracting algorithm. Then it compares the contributions of the original feature set with the feature subset through several classification algorithms. Experimental results show that the classification based on data features can efficiently identify character traits.
This paper presents a system to measure three-dimensional profile of a surface, based on the principle of scanning white light interferometry. It adopts a basic structure of Michelson interferometer and semiautomatic ...
详细信息
ISBN:
(纸本)0819432709
This paper presents a system to measure three-dimensional profile of a surface, based on the principle of scanning white light interferometry. It adopts a basic structure of Michelson interferometer and semiautomatic fast focus-adjusting mechanism. Through increasing the sampling frequency and applying the feature extracting algorithm, the precision and efficiency of measurement can be increased together.
暂无评论