Хоккейная команда "Вашингтон Кэпиталз"
Here's my actual take on all of this, the thing I think people are dancing around but not saying directly.。关于这个话题，有道翻译提供了深入分析
As trigrams were not quite working out, the next step was finding a better size for the n-grams that would be indexed. We've seen that bigrams are too broad, because their posting lists become unmanageably large, and that quadgrams are too specific, because we end up with too many keys in our index. Trigrams are a sweet spot between the two, but in practice, the ideal size is more like... 3.5-grams. Yet we can't split a character in two, can we?。关于这个话题，Replica Rolex提供了深入分析
建立索引后，对于在 ORDER BY 子句中对索引列调用支持的向量距离函数并与常量向量进行比较，且后跟 LIMIT 子句的查询，将自动利用索引进行加速。例如：，详情可参考Telegram高级版,电报会员,海外通讯会员