representative heuristic meaning in English

只依据自己熟悉的事物判断与决策的取巧途径,以偏盖全倾向

Examples of the two aspects of three representative heuristic algorithms are given through structured methods respectively . a new attribute reduction algorithm based on discernibility matrix is introduced in this paper , which need not the step to get rid of redundant attributes and can avoid the influence of unimportant attributes and the interference between attributes and is tested through expriments
在更充分的挖掘分明矩阵中信息的基础上提出一种新的基于分明矩阵的启发式属性约简算法，不需要消除冗余属性的步骤，并且可以克服属性受到不重要属性的千扰和属性间的相互干扰，通过实验验证了此算法。