Entropy aims to measure the amount of in a system where, in context of classical information theory, the higher the entropy the more bits/information will be required to encode a message. Notes: Keep the idea of entropy in your back pocket as it will be applied to classification problems! We will be using entropy as a measure of uncertainty and as a way to compare the similarity of two probability distributions. strucutre uncertainty/surprise randomness O certainty

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Entropy aims to measure the amount of ____ in a system where, in context of
classical information theory, the higher the entropy the more bits/information
will be required to encode a message.
Notes: Keep the idea of entropy in your back pocket as it will be applied to
classification problems! We will be using entropy as a measure of uncertainty
and as a way to compare the similarity of two probability distributions.
strucutre
uncertainty/surprise
O randomness
certainty
Transcribed Image Text:Entropy aims to measure the amount of ____ in a system where, in context of classical information theory, the higher the entropy the more bits/information will be required to encode a message. Notes: Keep the idea of entropy in your back pocket as it will be applied to classification problems! We will be using entropy as a measure of uncertainty and as a way to compare the similarity of two probability distributions. strucutre uncertainty/surprise O randomness certainty
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