Very high recall in a IR system generally guarantee low recall A)True B)False

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Question

Very high recall in a IR system generally guarantee low recall A)True B)False

Very high recall in a IR system generally guarantee low recall

A)True

B)False

engineering Computer-Science

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Answer 1

Answer #1

A) true

Precision-Recall is a useful measure of success of prediction when the classes are very imbalanced.. A high area under the curve represents both high recall and high precision, where high precision relates to a low false positive rate, and high recall relates to a low false negative rate.

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Answer 2

Very high recall in a IR system generally guarantee low recall A)True B)False

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Very high recall in a IR system generally guarantee low recall A)True B)False

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