feature set

• 特征集

feature set的用法和样例：

例句

1. Transforming the input data into the set of features is called features extraction.
   将输入数据转变为特征集的过程称为特征提取。
2. Each feature filters for a specific characteristic or set of related characteristics on the inbound message.
   每项功能均对入站邮件的特定特征或相关特征集进行筛选。