This unsupervised clustering algorithm terminates when mean values computed for the current iteration of the algorithm are identical to the computed mean values for the previous iteration.

This clustering algorithm terminates when mean values computed for the current iteration of the algorithm are identical to the computed mean values for the previous iteration Select one:

A

k-means clustering

B

conceptual clustering

C

expectation maximization

D

agglomerative clustering

8 observations are clustered into 3 clusters using K-Means clustering algorithm. After first iteration clusters, C1, C2, C3 has following observations:
C1: {(2,2), (4,4), (6,6)}
C2: {(0,4), (4,0),(2,5)}
C3: {(5,5), (9,9)}
What will be the cluster centroids if you want to proceed for second iteration?

A

C1: (4,4), C2: (2,2), C3: (7,7)

B

C1: (6,6), C2: (4,4), C3: (9,9)

C

C1: (2,2), C2: (0,0), C3: (5,5)

D

C1: (4,4), C2: (3,3), C3: (7,7)

Which machine learning algorithm is commonly used for unsupervised learning and is used for clustering data points?

A

Support Vector Machine (SVM)

B

K-Means Clustering

C

Random Forest

D

Linear Regression

Which of the following is an example of an unsupervised learning algorithm used in clustering data?

A

Linear Regression

B

K-Means Clustering

C

Decision Trees

D

Logistic Regression

Group the given figures into three classes using each figure only once.
Grouping of Identical Figures mcq question image

A

1,3,9; 2,5,6; 4,7,8

B

1,3,9; 2,7,8; 4,5,6

C

1,2,4; 3,5,7; 6,8,9

D

1,3,6; 2,4,8; 5,7,9

Group the given figures into three classes using each figure only once.
Grouping of Identical Figures mcq question image

A

1,2,6; 3,4,7; 5

B

1,3; 2,6; 4,5,7

C

1,2,6,7; 3; 4,5

D

1,3; 2,4,5; 6,7

Group the given figures into three classes using each figure only once.
Grouping of Identical Figures mcq question image

A

2,4,7; 1,8,9; 3,5,6

B

2,6,9; 1,5,7; 3,4,8

C

2,6,7; 1,5,8; 3,4,9

D

2,8,7; 1,5,9; 3,4,6

Group the given figures into three classes using each figure only once.
Grouping of Identical Figures mcq question image

A

1,2,4; 3,5,6; 7,8,9

B

1,7,8; 3,5,6; 2,4,9

C

1,3,4; 2,8,9; 5,6,7

D

1,7,8; 2,3,6; 4,5,9

Group the given figures into three classes using each figure only once.
Grouping of Identical Figures mcq question image

A

2,4,7; 1,6,9; 3,5,8

B

1,3,5; 2,6,7; 4,8,9

C

1,5,7; 2,3,6; 4,8,9

D

1,3,5; 2,4,7; 6,8,9

Group the given figures into three classes using each figure only once.
Grouping of Identical Figures mcq question image

A

1,3,9; 2,5,8; 4,6,7

B

1,5,8; 4,6,7; 2,3,9

C

2,5,9; 1,3,8; 2,6,7

D

1,8,9; 4,6,7; 2,3,5

This unsupervised clustering algorithm terminates when mean values computed for the current iteration of the algorithm are identical to the computed mean values for the previous iteration.

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