Easy way to understand confusion matrix| you will never forget after reading this!

<p>Here is a straightforward explanation of the confusion matrix for absolute beginners. Most beginners, and even some experienced individuals, get confused by the confusion matrix.</p> <p>In this explanation, I will attempt to clarify it in a simple way so that you will never be confused by it again.</p> <p>Let&rsquo;s assume that a model is used to predict whether a group of 50 people is corona positive or negative.</p> <p><img alt="" src="https://miro.medium.com/v2/resize:fit:700/1*ct_F_2RCeT93-t6o2Dnvig.png" style="height:403px; width:700px" /></p> <p>Confusion Matrix</p> <p>TN &mdash; True Negative: The model predicted corona negative for 24 people, and they actually don&rsquo;t have corona.</p> <p>TP &mdash; True Positive: The model predicted corona positive for 16 people, and they actually have corona.</p> <p>FP &mdash; False Positive: In this case, our model predicted that 6 people have corona positive, but they actually don&rsquo;t have corona. Even though they don&rsquo;t have corona, our model predicted that they are corona positive. This is an error known as Type 1 error. As a result of this error, even though they don&rsquo;t have corona, they have to be in quarantine.</p> <p><a href="https://medium.com/@rajuvenkatesh188/easiest-way-to-understand-confusion-matrix-you-will-never-forget-after-reading-this-ae0910ea75"><strong>Read More</strong></a></p>
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