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Association - Machine Learning

Angel Intriago 10 questions Updated 13 Dec 2021

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Questions in this quiz (10)

  1. 1If we obtain several small clusters (less than 5% of total sample size), it is normally recommendable to merge them
    1. ATRUE
    2. BFALSE
    3. CNO ANSWER
  2. 2According to the following rule of an Apriori Analysis executed on Tabular data, answer the question below:

    Question: 40% of tickets containing A & B include also C
    Image for question 2
    1. AFALSE
    2. BNO ANSWER
    3. CTRUE
  3. 3Association analysis is an unsupervised and dependence technique
    1. AFALSE
    2. BTRUE
    3. CNO ANSWER
  4. 4According to the following rule of an Apriori Analysis executed on Tabular data, answer the question below:

    Question: Confidence Ratio is 40%
    Image for question 4
    1. ATRUE
    2. BFALSE
    3. CNO ANSWER
  5. 5According to the following rule of an Apriori Analysis executed on Tabular data, answer the question below:

    Question: 80 customers bought A, B & C together
    Image for question 5
    1. ATRUE
    2. BFALSE
    3. CNO ANSWER
  6. 6PRIOR CONFIDENCE is always greater or equal than RULE SUPPORT
    1. ATRUE
    2. BNO ANSWER
    3. CFALSE
  7. 7If a rule's Confidence Difference lower bound is 50:
    1. AConfidence Ratio would be greater or equal than 50%
    2. BNo negative rules can be extracted
    3. CAll rules with a prior confidence lower than 50 will be extracted
    4. DNo Answer
    5. ENone of the others
  8. 8Regarding metrics and the thresholds they might have, which of the following is the correct one?
    1. ANo Answer
    2. BConfidence ratio helps to find rules for items/events with low Prior Confidence
    3. CNone of the others
    4. DLift helps to find negative rules
    5. EBy using Confidence difference only either Positive or Negative rules will be selected but not both types at same time
  9. 9According to the following rule of an Apriori Analysis executed on Tabular data, answer the question below:

    Question: C was sold twice more with A&B products than without
    Image for question 9
    1. ATRUE
    2. BFALSE
    3. CNO ANSWER
  10. 10If one rule’s Lift is above 0.5:
    1. APrior Confidence will always be lower than Confidence
    2. BNO ANSWER
    3. CConsequent support could be greater than Confidence
    4. DRule is a positive one
    5. ERule is a negative one

Information

Description
Informática Quiz on Association - Machine Learning, created by Angel Intriago on 12/12/2021.
Language
English
Views
9
History
Created on 12 Dec 2021 · updated on 13 Dec 2021
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