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Test

Association - Machine Learning

Angel Intriago 10 preguntas Actualizado el 13 dic 2021

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Preguntas del test (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
    Imagen de la pregunta 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%
    Imagen de la pregunta 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
    Imagen de la pregunta 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
    Imagen de la pregunta 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

Información

Descripción
Informática Test sobre Association - Machine Learning, creado por Angel Intriago el 12/12/2021.
Idioma
English
Visitas
9
Historial
Creado el 12 dic 2021 · actualizado el 13 dic 2021
Etiquetas
informática
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