Pinterest • The world’s catalog of ideas

Precision (PPV) and recall (sensitivity). 100% sensitivity means no false negatives. 100% specificity means no false positives.

Five Finger Communication A mnemonic tool for recalling the essential elements of a good sending message. Each finger represents a particular part of a message. Using this tool a message can be sent with percision and boundaries.


I don't recall posing for that picture..but those could be my chubby thighs..I do like the boots!


4 Reasons Your machinelearning Model is Wrong (and How to Fix It):: This post presents some common scenarios where a seemingly good machinelearning model may still be wrong, along with a discussion of how how to evaluate these issues by assessing metrics of bias vs. variance and precision vs. recall. There are a number of machinelearning models to choose from. ..

Precision and recall - Relevancia de los resultados de la búsquedas.

White/Caramel Leather

When’s the last time she complimented your wrist? Can’t recall? Let us help. Click the buy button to get it now!


Confusion Matrix from Wikipedia (Notes: 1. In multi-class classification, the matrix would be n by n instead of 2 by 2; 2. F measure uses both precision and recall)