In Estimating the Accuracy of Data Mining (Or Other) Classification

question 59

Multiple Choice

In estimating the accuracy of data mining (or other) classification models, the true positive rate is

• A) the ratio of correctly classified positives divided by the total positive count.
• B) the ratio of correctly classified negatives divided by the total negative count.
• C) the ratio of correctly classified positives divided by the sum of correctly classified positives and incorrectly classified positives.
• D) the ratio of correctly classified positives divided by the sum of correctly classified positives and incorrectly classified negatives.

---

Definitions:

Written Communication

The sharing of information or ideas through written symbols, text, or other visual media.

Functions

Distinct operations or activities that an entity or system is designed to perform.

Delivery Skills

Abilities related to effectively conveying information or presentations to an audience, including clarity, pace, and body language.

Great Videos

High-quality video content that is often engaging, informative, or entertaining.