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All You Need To Know About Machine Learning Algorithms

Author: John Hegde
by John Hegde
Posted: Sep 23, 2019

Understanding the types of machine learning and the algorithms used is of extreme importance because it helps you to understand the big picture of artificial intelligence. Besides, you will be able to comprehend better the goals and motivations in this field and design a better machine learning system to advance artificial intelligence.

Kinds Of Machine Learning Algorithms

Machine learning algorithms have been classified according to their functions and purposes; the following are these classifications:

Supervised Learning: In this process, an algorithm is trained, and in the end, you can pick the function that best describes the input data. In most cases we fail to understand the true purpose that will allow us to make correct predictions, on the other hand, the algorithm is based on the assumption that is formed by a human about how a machine should learn, this assumption may be found on the bias. In this scenario, the human acts as a teacher when the computer is fed with the number of training data containing the predictors and the correct answer or the output is shown to the computer, in this manner the computer learns to make predictions in a said pattern

  • Unsupervised Learning: Here the computer is trained, with unlabeled data. The human does not act as a teacher; on the other hand, the computer can teach the human after it establishes a pattern in the data. These algorithms of extreme importance when the human is unable to understand what to look for in the data.

  • Semi-Supervised Learning: In semi-supervised learning, unlike supervised or unsupervised learning, the data is not either wholly labeled or completely unlabeled; it falls in between these two. Sometimes the price to label data is very high because it requires exceptionally skillful human professionals. Show in the presence of some labeled data and the absence of some, the middle ground here is semi-supervised learning. It generalizes that, even if the membership of these unlabeled data is unknown, they carry relevant information about the group parameters.

  • Reinforcement Learning: Here the emphasis is on using the observations that are gathered from the environment, which maximizes rewards and results in minimization of punishments.

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Common Algorithms Available

The following is a list of common algorithms according to the various types of learning.

  • Supervised Learning:

  • Naive Bayes

  • Decision Trees

  • Nearest Neighbor

  • Support Vector Machines (SVM)

  • Neural Networks

  • Linear Regression

  • Unsupervised Learning:

  • k-means clustering

  • Association Rules

  • Reinforcement Learning:

  • Temporal Difference (TD)

  • Q-Learning

  • Deep Adversarial Networks

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Use Of Machine Learning

In order to choose from the various kinds of machine learning, you have to be first accustomed to the use of machine learning in understanding the big picture. Based on the date available and the resources you have, it should be easy to find out which type of machine learning to use. Various models and methods have been proposed which will help you to understand whether to use supervised, unsupervised, semi-supervised or reinforcement learning.

Machine learning and its type is the future of artificial intelligence which can be exploited to a significant degree to further humanitarian causes.

About the Author

Datamites™ is one of the best training centre for Data Science Courses. Learning Data Scientist Course along with R Tool, Tableau, Machine Learning and Python.

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Author: John Hegde

John Hegde

Member since: Jul 19, 2017
Published articles: 23

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