This topic contains a solution. Click here to go to the answer

Author Question: What is unsupervised data mining? What will be an ideal ... (Read 93 times)

NClaborn

  • Hero Member
  • *****
  • Posts: 560
What is unsupervised data mining?
 
  What will be an ideal response?

Question 2

The more frequently two items occur in the same transaction, the higher the probability ofthem being purchased together.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Laurenleakan

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

With unsupervised data mining, analysts do not create a model or hypothesis before
running the analysis. Instead, they apply a data mining technique to the data and observe the
results. With this method, analysts create hypotheses after the analysis to explain the patterns
found. These findings are obtained solely by data analysis.
One common unsupervised technique is cluster analysis. With it, statistical techniques identify
groups of entities that have similar characteristics. A common use for cluster analysis is to find
groups of similar customers from customer order and demographic data.

Answer to Question 2

TRUE




NClaborn

  • Member
  • Posts: 560
Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it


nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

For a complete list of videos, visit our video library