Mixture Modelling

Mixture Modelling

University

5 Qs

quiz-placeholder

Similar activities

PROFIT LOSS DISCOUNT

PROFIT LOSS DISCOUNT

University

10 Qs

Everyone vs Every One

Everyone vs Every One

6th Grade - University

10 Qs

Round 2

Round 2

University

10 Qs

NST CTP

NST CTP

University

10 Qs

history of kogama

history of kogama

KG - University

10 Qs

Quiz-4

Quiz-4

University

10 Qs

Measurement

Measurement

2nd Grade - Professional Development

10 Qs

LEARNING WITH FUN QUIZES

LEARNING WITH FUN QUIZES

10th Grade - Professional Development

10 Qs

Mixture Modelling

Mixture Modelling

Assessment

Quiz

Mathematics, Computers

University

Medium

Created by

James Grant

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Generally speaking, the likelihood in the Gaussian Mixture Model is non-convex and we should consider multiple restarts of the EM algorithm to find a good minimum

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Bayesian Information Criterion (BIC) chooses a model which has an optimal balance of....?

variance and interpretability

fit to the data and parsimony

computation time and bias

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is common to both K-means clustering and Gaussian Mixture models

The technique allows us to express uncertainty in the cluster assignment

The optimal fit is obtained by maximising the likelihood

The clusters obtained are all of equal size

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Latent Class Analysis requires the data to be binary.

True

False

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt