Machine Learning MCQ Questions and Answer PDF

Database query is used to uncover this type of knowledge.

• hidden

• shallow

• deep

• multidimensional

Prediction is______________

• discipline in statistics used to find projections in multidimensional data

• value entered in database by expert

• the result of application of specific theory or rule in a specific case

• independent of data

A measurable property or parameter of the data-set is_______________

• training data

• test data

• feature

• validation data

Like the probabilistic view, the ________ view allows us to associate a probability of membership with each classification

• deductive

• exampler

• classical

• inductive

Following is powerful distance metrics used by Geometric model_________________

• Manhattan distance

• Euclidean distance

• All of above

• None of above

In what type of learning labelled training data is used___________________

• supervised learning

• unsupervised learning

• reinforcement learning

• active learning

Which learning Requires Self-Assessment to identify patterns within data?

• supervised learning

• unsupervised learning

• semi supervised learning

• reinforced learning

Which of the following can only be used when training data are linearly separable?

• linear logistic regression

• linear hard-margin svm

• linear soft margin svm

• parzen windows

Data used to build a data mining model.

• training data

• hidden data

• test data

• validation data

PCA is_________________

• backward feature selection

• forward feature selection

• feature extraction

• None of these