该结果集对象是一个复杂对象，它通常位于数据库管理系统的存储器中，并且只能通过与之交互的函数辨认。
A result set object is a complicated beast, as it usually resides within the memory of the database management system and can only be deciphered by functions that interact with it.
一旦识别问题通过一组用适宜的表示方法表示的用例对象集来形式化后，于是可能就要考虑在这个用例集上的推广问题，最后才产生一个识别系统。
Once a recognition problem has been formulated by a set of example objects in a convenient representation, the generalization over this set may be considered, finally leading to a recognition system.
设计样本集：这是用于开发识别系统所要用到的或被选择出来的识别对象集。
This is the set of objects available or selected to develop the recognition system.
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