区分 くぶん編成 へんせいデータセットじゃありませんでした
kubunhenseidētasettojārimasendeshita

Noun
Desu Copula

The polite, past negative form of 区分編成データセット

1. Was not a differentiated training dataset.; Was not a distinguished training dataset.

Past/Perfective
Negative
Polite
Terminal Form
Computing