Still, the mathematical models used to rank results are usually some variation of the common term-frequency/inversed document frequency model, which is well-mapped territory.

尽管如此，用于排序结果的数学模型通常是常用的词频/倒排文档频率模型的变体，而对于这种模型，已有很好的研究基础。

youdao

Each element in a WSDL document can be considered a candidate for a variation point.

可以将WSDL文档中的每个元素视为候选可变点。

youdao

Each element in a WSDL document can be considered a candidate for a variation point.

可以将WSDL文档中的每个元素视为候选可变点。

youdao