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Question-focused dataset : ウィキペディア英語版 | Question-focused dataset
A question-focused dataset (QFD) is a subset of data that is derived from one or more parent data sources and substantively transformed in order to answer a specific analytic question or small set of questions. Since by definition a QFD is designed with a specific question in mind, it should perform much better at answering the question that the parent repository. == References ==
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抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Question-focused dataset」の詳細全文を読む
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