same distribution

基本解釋

If the target table is distributed across database partitions, the source table must also be distributed using the same distribution method.
如果目標(biāo)表跨多個(gè)數(shù)據(jù)庫(kù)分區(qū)分佈，則源表也必須使用相同的分佈方法分佈。
While the most extreme cases involve smaller, less developed countries, the same distribution also applies to more developed ones—and with much larger absolute values for GDP loss.
雖然最極耑的案例包括了較小的、發(fā)達(dá)程度不足的國(guó)家，同樣的分佈情況也適用於更爲(wèi)發(fā)達(dá)的國(guó)家—其GDP損失絕對(duì)值要大得多。
The classification problem is then to find a good predictor for the class y of any sample of the same distribution (not necessarily from the training set) given only an observation [6]:338.
所謂的分類問題就是指對(duì)於相同分佈的樣本x（可以是訓(xùn)練集以外的樣本），都能預(yù)知其所屬的類。
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