Machine Learning Testing and Training Concepts

Machine Learning Testing and Training Concepts

Assessment

Interactive Video

Computers, Science, Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial by Rishali explains the concepts of training and testing datasets in machine learning. It covers the training phase, where a model is trained using labeled data, and the testing phase, where the model's accuracy is evaluated using unlabeled data. The tutorial emphasizes the importance of using supervised learning algorithms and highlights potential errors during testing. It concludes with a conceptual comparison of training and testing, illustrating the classification process and accuracy assessment.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of dividing a dataset into training and testing parts?

To increase the size of the dataset

To reduce the complexity of the dataset

To make the dataset more visually appealing

To ensure the model is trained and evaluated effectively

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the training phase, what type of learning algorithm is primarily used?

Supervised learning

Reinforcement learning

Deep learning

Unsupervised learning

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the format of input data in the training phase?

Only images

Only labels

Attributes and labels

Attributes only

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During the testing phase, what is the machine expected to do with new data?

Delete it

Store it for future use

Classify it based on training

Ignore it

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a testing error?

An error in the dataset division

An error when the model is tested with unknown data

An error when the model is tested with known data

An error in the training data

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main goal of the testing phase?

To increase the dataset size

To evaluate the machine's accuracy

To train the machine further

To change the machine's algorithm

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final step in the testing phase?

Training the machine again

Evaluating the machine's predictions

Providing the machine with new images

Changing the machine's algorithm

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