Study of Eye Movement Behavior Pattern Diversity between Chinese Ethnic Groups

China is a country of many different ethnic groups since genetic, geographical and culture formation of a different customs and ways of thinking. In order to study the eye movement behavior when the different ethnic groups observe things, firstly, we use Tobii eye tracker to record the representation data from the different ethnic groups which are used to solve Sudoku problem. Meanwhile, the data from different ethnic groups were compressed into 16 dimensional data and constructed the data sets. Secondly, we analysis the diversity of eye movement behavior data sets derive from Buyi, Mongolian, Korean, Dong and Han five ethnics respectively. Furthermore, a variety of machine learning methods are explored to analysis the eye movement behavior data sets. The experimental results show that eye movement behavior diversity between different ethnic groups.