Validation Data Sets Differ from Training Data Sets in That

question 12

Multiple Choice

Validation data sets differ from training data sets in that validation data sets .

• A) have known outcomes
• B) test a model with unseen data
• C) are used to teach data-mining algorithms
• D) provide the most realistic test for models with known data

---

Definitions:

TransCanada

A major North American energy company, known for its pipeline and power generation operations, notably involved in the transportation of natural gas and crude oil.

Preliminary Interviews

Initial discussions or meetings aimed at screening and selecting candidates before more formal interview stages.

Pensions

A retirement plan that typically requires an employer to make contributions into a pool of funds set aside for an employee's future benefit.

HR Functions

HR functions are the various activities performed by the Human Resources department, including recruitment, training, performance management, and employee relations.