Terms used in the field of ML?

There are a lot of classifications and terms in machine learning such as supervised, data sets, etc. Let us see important terms in Machine learning.

Various Types of machine learning(ML) problems. There are a lot of ways to classify MI (machine learning) problems. Read more How To Explain Machine Learning To Kids?

Here we are talking about the most obvious ones.

machine learning, typewriter, artificial intelligence-5290464.jpg

1. Mostly depend upon the feedback or signal available to the learning system:

Image classification:

You train with pictures/labels. You give a new image in anticipation that the system will recognize the new object in the future.

Supervised learning:

The system is provided with example inputs and their desired outputs provided by the “author”, and the goal is to learn the general rule for mapping inputs to publications. The training process continues until the desired level of accuracy is achieved in the training data. Some real-life examples:

Generative models:

Once a sample has recorded the probability distribution of your input data, it can generate more data. This can be very useful to make your assortment much stronger.

Unsupervised learning:

The learning algorithm is not given any labels and leaves it to its own devices to find the structure. It is used to increase the population in different groups. Unsupervised learning can be a goal (discovering hidden patterns in data).

High Dimensional Visualization:

Use the computer to help us visualize high-dimensional data.

Market Prediction:

You train the computer by using Market Prediction with historical market information or data and ask the computer to predict the new amount in the future.


You ask the computer to split similar data into clusters, which is essential in research and science.

Anyway, As you can see, the data in supervised learning is labeled, while the data in non-supervised learning is not labeled.

Reinforcement learning:

A computer program interacts with a dynamic environment in which it must accomplish a specific goal (such as driving a vehicle or playing against an opponent). The program provides feedback based on rewards and penalties as it goes to its problem location.

Semi-supervised learning:

Problems where you have too much input data and only a few data are named are called semi-supervised learning problems. These issues sit between both supervised and non-supervised learning.

For better understanding, some images are only labeled photo archive, (e.g. dog, cat, person) and most are unlabeled. Read more Python For Kids.

brain, laptop, computer-6907898.jpg

2. Based on the desired “output” from a machine learning system:


This is a supervised learning problem, but the releases are continuous without being isolated. For better understanding, by predict our stock prices using historical (Information)data. Read more Data Science Coding.

Dimension reduction:

This simplifies the input by mapping to a smaller dimensional space. Title modeling is a problem where a program is given a list of human language documents and the task of finding out which documents cover similar topics.


Here, the set of entries should be divided into groups. Unlike taxonomy, groups are not previously known, which is usually an unsupervised task.


Inputs are divided into 2, 3, or more classes, and most of the learners must create a model for assigning a lot of label classifications missing is entries to these classes. This is usually handled in a supervised manner. 

The anti-spam filter is a great example for classification in which the messaging inputs and classes are “not spam” or “spam”.

Density estimation:

The task is to find the distribution of inputs in some places.

Terms of machine learning:


The idea is to provide a set of inputs (features) that are expected releases (labels), so after training, we will have a sample (hypothesis) that will map the new data to one of the trained types.


Once our sample is ready, it can provide a set of entries that provide a predicted output (label). Read more about Most Effective Ways To Learn Code -Kids.


A model is a specific representation learned from data using some machine learning method. Also known as a model hypothesis.


A characteristic is the unique measurable property of our Information(data). The set of numerical features can be conveniently described by the convenient vector. Feature vectors are provided as the input of the model. For example, to predict a fruit, there may be features such as color, aroma, and taste.

Note: Selecting information, discrimination and independent features is an important step towards effective methods. To extract relevant features from the source data, we usually use a feature extractor tool.

Target (label):

The target variable or label is the value to be predicted by our model. For the fruit example discussed in the Features section, the label on each package of entries will be the name of the fruit, such as apple, orange, or banana.

Anyway, I hope you guys got an amazing idea about the Categories and terms used in the field of machine learning for kids. Thank you for reading this blog. Thank you bye-bye!

Default image
Arun Kumar
Vanakam Nanba! I must say writing is a kind of my passion to be more than a profession. I love to write and aim to beat myself with each of my steps to wow ! I have extensive content marketing skills such as SEO, content creation, content writer, and content enhancement, using those skills to create, manage, implement and develop the brand's content strategy. With a successful record, I have written more than 200+ published articles. I believe! I have excellent content strategy skills and I have more than 1.7+ years of total experience! I strongly believe in hard work and honesty.
Articles: 42

Leave a Reply