Author Question: A(n) __________ matrix displays a model's correct and incorrect classification. a. cumulative lift ... (Read 193 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
A(n) __________ matrix displays a model's correct and incorrect classification.
 a. cumulative lift
  b. classification confusion
  c. decile-wise lift chart
  d. ROC curve

Question 2

Euclidean distance can be used to measure the distance between____________ ____ in cluster analysis.
 a. objects
  b. clusters
  c. observations
  d. ward



vboyd24

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

b
RATIONALE: A classification confusion matrix displays a model's correct and incorrect classification.

Answer to Question 2

c
RATIONALE: Euclidean distance is a geometric measure of dissimilarity between observations based on Pythagorean Theorem.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

For a complete list of videos, visit our video library