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+4
votes
1
answer
Supervised learning and unsupervised clustering both require which is correct according to the statement.
asked
Dec 6, 2022
in
Machine Learning
by
sharadyadav1986
supervised-learning
+4
votes
1
answer
Which of the following techniques would perform better for reducing dimensions of a data set?
asked
Dec 6, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+4
votes
1
answer
PCA is in machine learning
asked
Dec 6, 2022
in
Machine Learning
by
sharadyadav1986
pca
+4
votes
1
answer
A feature F1 can take certain value: A, B, C, D, E, & F and represents grade of students from a college. Here feature type is
asked
Dec 6, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+4
votes
1
answer
The output of training process in machine learning is
asked
Dec 6, 2022
in
Machine Learning
by
sharadyadav1986
machine-learnring
+4
votes
1
answer
Following is powerful distance metrics used by Geometric model
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
matrix
machine-learning
+3
votes
1
answer
Type of matrix decomposition model is
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
matrix-decomposition
+4
votes
1
answer
Following are the types of supervised learning
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
supervised-learning
+4
votes
1
answer
Which of the following is a good test dataset characteristic?
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+5
votes
1
answer
You are given reviews of few netflix series marked as positive, negative and neutral. Classifying reviews of a new netflix series is an example of
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+4
votes
1
answer
Dimensionality Reduction Algorithms are one of the possible ways to reduce the computation time required to build a model
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
reduction-algorithms
+4
votes
1
answer
Of the Following Examples, Which would you address using an supervised learning Algorithm?
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+3
votes
1
answer
The problem of finding hidden structure in unlabeled data is called…
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
structure
machine-learning
+4
votes
1
answer
Data used to build a data mining model.
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
mining-model
+4
votes
1
answer
What does dimensionality reduction reduce?
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+4
votes
1
answer
What characterize unlabeled examples in machine learning
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+4
votes
1
answer
Which of the following is the best machine learning method?
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learining
+3
votes
1
answer
PCA can be used for projecting and visualizing data in lower dimensions.
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
pca
+3
votes
1
answer
In PCA the number of input dimensiona are equal to principal components
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
pca
machine-leanring
+4
votes
1
answer
In following type of feature selection method we start with empty feature set
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+4
votes
1
answer
In what type of learning labelled training data is used
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+4
votes
1
answer
If machine learning model output involves target variable then that model is called as
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+4
votes
1
answer
Application of machine learning methods to large databases is called
asked
Dec 5, 2022
in
Machine Learning
by
sharadyadav1986
machine-learning
+1
vote
1
answer
Which command is used to replace ?
asked
Dec 4, 2022
in
DBMS
by
SakshiSharma
dbms
replace
+1
vote
1
answer
What is a largest collection of data stored in a computer? You might use this type of program to keep a record of all the friends in your address book.
asked
Dec 4, 2022
in
DBMS
by
SakshiSharma
dbms
+1
vote
1
answer
The following language used by most of the DBMSs for helping their users to access data
asked
Dec 4, 2022
in
DBMS
by
SakshiSharma
dbms
+1
vote
1
answer
A treelike structure of records in a database.Select the best fit for answer
asked
Dec 4, 2022
in
DBMS
by
SakshiSharma
dbms
+1
vote
1
answer
The data in a record is of the following types
asked
Dec 4, 2022
in
DBMS
by
SakshiSharma
dbms
+1
vote
1
answer
The following command is used to search the record that satisfies the specified criteria
asked
Dec 4, 2022
in
DBMS
by
SakshiSharma
dbms
+1
vote
1
answer
The framework for storing records in database is a
asked
Dec 4, 2022
in
DBMS
by
SakshiSharma
dbms
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