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What is the number of main Domains in Data Science? a . 7 b . 2 c . 3 d . 4 Question 2 Not
What is the number of main Domains in Data Science? a b c d Question Not yet answered Marked out of Not flaggedFlag question Question text What is the use of Feature Selections Methods? a All Combination of Features b Smallest set of Features c Largest Set of Features d Mean Set of Features Question Not yet answered Marked out of Not flaggedFlag question Question text Feature Transformation is also known as a Math Engineering b Feature Engineering c Filtering d Regression Engineering Question Not yet answered Marked out of Not flaggedFlag question Question text Which one is incorrect for Wrapper Method? a Forward Selection b Elastic Net c Backward Elimination d Stepwise Selection Question Not yet answered Marked out of Not flaggedFlag question Question text Which is not a Feature Selection Technique? a Wrapper Method b Filter Method c Selection Method d Embedded Method Question Not yet answered Marked out of Not flaggedFlag question Question text Which one is not a Feature Selection Technique? a ECA b PCA c ICA d LDA Question Not yet answered Marked out of Not flaggedFlag question Question text Which one is not a type of Filter Method? a LASSO b Correlation c ANOVA d Square Test Question Not yet answered Marked out of Not flaggedFlag question Question text What type of algorithm is Random Forest? a Boosting b Lacking c Bagging d Backing Question Not yet answered Marked out of Not flaggedFlag question Question text The Decision Tree represents a like structure. a Flower b Leaves c Tree d Plant Question Not yet answered Marked out of Not flaggedFlag question Question text What is the use of the Random Forest Algorithm? a solve problems b handle Classification & Regression Problems c handle Classification Problems d handle Regression Problems Question Not yet answered Marked out of Not flaggedFlag question Question text Which one is another name for Bagging? a Entropy b Information Gain c Bootstrap d Bootstrap, Aggregation Question Not yet answered Marked out of Not flaggedFlag question Question text Which one is not a type of Ensemble? a Graph Canonical Ensemble b Microcanonical Ensemble c Canonical Ensemble d Grand Canonical Ensemble Question Not yet answered Marked out of Not flaggedFlag question Question text is a measure of the linear relationship between or more variables. a Decision Tree b Correlation c Map d Information Gain Question Not yet answered Marked out of Not flaggedFlag question Question text works are exactly opposite to the Forward Feature Selection method. It starts with all the features available and builds a model. a Backward Feature Elimination b Feature Selection c Forward Selection d Best Fit Question Not yet answered Marked out of Not flaggedFlag question Question text Which one is the correct sequence to apply Regression Analysis? a Analysis, Specification, Collection, Estimation, Assessment b Analysis, Assessment, Specification, Collection, Estimation c Specification, Analysis, Collection, Estimation, Assessment d Specification, Collection, Estimation, Analysis, Assessment Question Not yet answered Marked out of Not flaggedFlag question Question text Which statement is true for Wrapper methods? a Never Use b useful mainly when the machine is black box c Always prone to overfitting d Use whenever possible as computationally efficient Question Not yet answered Marked out of Not flaggedFlag question Question text Which one is incorrect to remove Overfitting? a Regularisation b Crossvalidation c Embedding d Ensembling
What is the number of main Domains in Data Science?
a
b
c
d
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
What is the use of Feature Selections Methods?
a
All Combination of Features
b
Smallest set of Features
c
Largest Set of Features
d
Mean Set of Features
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Feature Transformation is also known as
a
Math Engineering
b
Feature Engineering
c
Filtering
d
Regression Engineering
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Which one is incorrect for Wrapper Method?
a
Forward Selection
b
Elastic Net
c
Backward Elimination
d
Stepwise Selection
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Which is not a Feature Selection Technique?
a
Wrapper Method
b
Filter Method
c
Selection Method
d
Embedded Method
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Which one is not a Feature Selection Technique?
a
ECA
b
PCA
c
ICA
d
LDA
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Which one is not a type of Filter Method?
a
LASSO
b
Correlation
c
ANOVA
d
Square Test
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
What type of algorithm is Random Forest?
a
Boosting
b
Lacking
c
Bagging
d
Backing
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
The Decision Tree represents a like structure.
a
Flower
b
Leaves
c
Tree
d
Plant
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
What is the use of the Random Forest Algorithm?
a
solve problems
b
handle Classification & Regression Problems
c
handle Classification Problems
d
handle Regression Problems
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Which one is another name for Bagging?
a
Entropy
b
Information Gain
c
Bootstrap
d
Bootstrap, Aggregation
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Which one is not a type of Ensemble?
a
Graph Canonical Ensemble
b
Microcanonical Ensemble
c
Canonical Ensemble
d
Grand Canonical Ensemble
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
is a measure of the linear relationship between or more variables.
a
Decision Tree
b
Correlation
c
Map
d
Information Gain
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
works are exactly opposite to the Forward Feature Selection method. It starts with all the features available and builds a model.
a
Backward Feature Elimination
b
Feature Selection
c
Forward Selection
d
Best Fit
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Which one is the correct sequence to apply Regression Analysis?
a
Analysis, Specification, Collection, Estimation, Assessment
b
Analysis, Assessment, Specification, Collection, Estimation
c
Specification, Analysis, Collection, Estimation, Assessment
d
Specification, Collection, Estimation, Analysis, Assessment
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Which statement is true for Wrapper methods?
a
Never Use
b
useful mainly when the machine is black box
c
Always prone to overfitting
d
Use whenever possible as computationally efficient
Question
Not yet answered
Marked out of
Not flaggedFlag question
Question text
Which one is incorrect to remove Overfitting?
a
Regularisation
b
Crossvalidation
c
Embedding
d
Ensembling
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