Question: 1.SNR and PSNR are error based metrics. True False 2.The SNR of lossless compressed signals is higher than that of lossy compressed sign. True False

1.SNR and PSNR are error based metrics.

True

False

2.The SNR of lossless compressed signals is higher than that of lossy compressed sign.

True

False

3.The K-NN (K Nearest Neighbors) method is used for (select all that apply).

Group of answer choices

Text classification

Text clustering

Text disambiguation

Lexicon creation

Text categorization

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