CAJ | 학술논문

将三枝决策粗糙集模型用于手写体汉字识别，建立三枝决策粗糙集模型，其区域分类以正、负和边界为基础，更好地体现手写体汉字识别分类近似性。定义了脱机手写体汉字识别决策信息系统特征属性约简相对粒度熵和属性重要度，将手写体汉字识别从属性重要度的角度出发，设计一种基于粒与粒之间逻辑运算的自下而上的粒度网结构，使手写体汉字识别属性集的适用粒度逐渐变大，可以获取更多的有效信息。仿真实验表明，该方法是可行有效的。
장삼지결책조조집모형용우수사체한자식별，건립삼지결책조조집모형，기구역분류이정、부화변계위기출，경호지체현수사체한자식별분류근사성。정의료탈궤수사체한자식별결책신식계통특정속성약간상대립도적화속성중요도，장수사체한자식별종속성중요도적각도출발，설계일충기우립여립지간라집운산적자하이상적립도망결구，사수사체한자식별속성집적괄용립도축점변대，가이획취경다적유효신식。방진실험표명，해방법시가행유효적。
The model of the theory of three-way decision-theoretic rough sets is used for the recognition of handwritten Chinese characters. A model of the theory of three-way decision-theoretic rough sets is set up which the regional classifi-cation is based on positive, negative and boundary. It can better reflect the recognition of handwritten Chinese characters classification on approximation. And define characteristic attribute of reduction of relative granularity entropy and the sig-nificance of attribute in offline handwritten Chinese characters recognition decision information system. If consider the recognition of handwritten Chinese characters from the point of view of the importance of attribute, it can design a kind of bottom up particle network structure based on logical operation between grain and grain, you can obtain more effective information. Simulation results show that, the method is feasible and effective.