For feature extraction, the effectiveness of an indexing scheme depends on the effectiveness of __________ in content presentation.

A is a single text data point. The is the collection of all the documents. A: Feature; document B: Corpus; feature C: Document; feature D: Feature; document

Your essay cannot discuss every feature of a text or every idea the text has evoked.

Which of the following belongs to the writing feature of the text A in this unit?

中国大学MOOC: Which of the following is NOT a feature of academic text?

An important feature of the text is that the narration of the events is coupled with descriptions of the development and symptons of the disease.

________ is not the discourse feature? A: The way that the text is organized B: The written text’s layout C: The formal or informal style of the language D: The spelling of the word

________ is not the discourse feature（2.0分） A: The way that the text is organized B: The spelling of the word C: The written text's layout D: The formal or informal style of the language

Which of the following is NOT a feature of academic text? A: Formality B: Recreational C: Complexity D: Accuracy

下列关于sklearn说法错误的是（） A: sklearn全称 B: sklearn在 C: sklearn的 D: sklearn需要