feature rules的用法和样例：
例句
- Aim Fuzzy interpolative reasoning has become an important approach to solve the problem of sparse rules.
摘要目的模糊插值推理逐渐成为处理稀疏规则库的重要推理方法。 - Both the certainty and uncertainty basis decision rules were extracted directly by using rough sets theory, and then formed libraries of decision rules of the information system.
利用粗糙集理论直接生成确定性基本决策规则和不确定性基本决策规则，形成信息系统的基本决策规则库。
