rule-based approaches meaning in English

基于规则的方法

2 . we realize content security filter by using the rule - based approaches
通过基于规则的算法实现信息内容过滤。
A statistical model basically just works better than a rule - based approach
基本上，统计模型仅比基于规则的方法要好。
The first example shows that the proposed model uses fewer fuzzy predicates achieving similar results with the traditional rule - based approach , while the second shows the performance can be significantly improved when the control - relevant constraints are considered
本论文所提出的限制式模糊模塑架构与takagi - sugeno模糊模塑的差异，在于利用模糊限制式来取代一般的数学方程式。
While rule - based approaches have achieved great success in precision , but the shortcoming of this method is that the rules cost too much manpower and material resource . on the contrary , the statistic - based method can be effective in reducing human and material cost . meanwhile , the result achieved by this method is also very close to or even better than rule - based methods when the scale of the corpus is appropriate
前者在精度上取得了比较大的成绩,但是这种方法的缺点在于规则的提取耗费了大量的人力和物力;相反,后者可以有效地减少人力和物力的投入,同时在语料规模适当的时候,可以取得到的效果也非常接近于甚至超过基于规则的方法,另外基于统计的方法还具有的较强的泛化能力。