Although canonical examples use the vector representation as a key and value, there's no restriction on how you can define the value (such as an aggregate of a number of values).
虽然规范的示例使用矢量表达作为键和值,但是并没有限制您如何来定义值(例如一些值的汇总)。
Although canonical examples use the vector representation as a key and value, there's no restriction on how you can define the value (such as an aggregate of a number of values).
虽然规范的示例使用矢量表达作为键和值,但是并没有限制您如何来定义值(例如一些值的汇总)。
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