The Interplay between Error, Total Variation, Alpha-Entropy and Guessing: Fano and Pinsker Direct and Reverse Inequalities
Using majorization theory via “Robin Hood” elementary operations, optimal lower and upper bounds are derived on Rényi and guessing entropies with respect to either error probability (yielding reverse-Fano and Fano inequalities) or total variation distance to the uniform (yielding reverse-Pinsker and...
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Format: | Article |
Language: | English |
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MDPI AG
2023-06-01
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Series: | Entropy |
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Online Access: | https://www.mdpi.com/1099-4300/25/7/978 |