Perplexity
The exponentiation of the information entropy
Nº Q372193 ★★★
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Perplexity
The exponentiation of the information entropy
In information theory, perplexity is a measurement of how well a probability distribution or probability model predicts a sample. It may be used to compare probability models. A low perplexity indicates the probability distribution is good at predicting the sample.
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From Wikipedia
In information theory, perplexity is a measurement of how well a probability distribution or probability model predicts a sample. It may be used to compare probability models. A low perplexity indicates the probability distribution is good at predicting the sample.
Text: Wikipédia, CC BY-SA 4.0. ·
