启发性知识 meaning in English

heuristic knowledge

Approach towards a less destructive crossover operator with heuristic knowledge
利用启发性知识降低交叉算子破坏性的研究
Introduce the algorithm of attribute reduction based on discernibility matrix and through analyzing to find the shortage , and then present an improved algorithm . the heuristic reduction algorithm based on the feature weight is more natural and easier in computation and improves the reduction algorithm in speed
将启发性知识结合区分矩阵,提出了基于属性特征权值的区分矩阵的启发式约简算法,较以往的算法意义更加直观,计算也更加简单,提高了约简算法的速度。
Firstly , we constructed a relative difference comparison table based on the rough set theory to effectively and efficiently achieve the better attribute reduction . then the relative difference comparison table is combined with the heuristic knowledge to design three algorithms respectively : the improved algorithm for attribute reduction , the judge algorithm of attribute reduction , and some improvements for a widely used value reduction method are also achieved in this paper
首先在粗糙集理论的基础上构造出了相对差异比较表，然后把它与启发性知识相结合分别设计了基于相对差异比较表的改进的属性约简算法、属性约简的判定算法，和提取规则的值约简算法。