Machine Learning (Concept Learning)

Machine Learning (Concept Learning)

University

25 Qs

quiz-placeholder

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Machine Learning (Concept Learning)

Machine Learning (Concept Learning)

Assessment

Quiz

Computers

University

Hard

Created by

Mr. 974

Used 21+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

_______ is the subset of objects or events defined over a larger set.

Entropy

Hierarchy

Concept

Learning

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In hypothesis representation, what is the meaning of the symbol ' ? '

No value is acceptable

Any value is acceptable

Selected values are acceptable

None of the above

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Positive examples of the data set are called as _________

hypothesis

Target concept

non members of the concept

members of the concept

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The goal of concept learning is to find __________

hypothesis

training data set

testing data set

concept

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Data set which has d binary features contains ______ concepts


2d2^d

22d2^{2^d}

4d4^d

42d4^{2^d}

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Which statements is/are true related to Find - s algorithm

considers both positive and negative samples

considers only positive samples

includes version space

No way to determine whether the hypothesis is consistent or not.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In Find-s algorithm, if the attribute value is matched with hypothesis value, what action has to be done?

No action. keep the value as it is.

replace it by ?

replace it by $

re phrase the entire hypothesis

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