Kmc 101/201 Artificial Intelligence for Engineering Unit-1 An overview to ai


) Acting rationally The rational agent approach



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Artificial Intelligence for Engineering Notes Unit 1

4) Acting rationally The rational agent approach
Acting rationally means acting so as to achieve one's goals, given one's beliefs. An agent is just something that perceives and acts. In this approach, AI is viewed as the study and construction of rational agents.
AI, Machine Learning, Deep Learning

Artificial Intelligence is just as the word implies, the intelligence is artificial, programmed by humans to perform human activities. This artificial intelligence is incorporated into computer systems to create AI Systems that ultimately functions as units of thinking machines.


Machine Learning is an application of artificial intelligence that provides the AI System with the ability to automatically learn from the environment and applies that learning to make better decisions. There area variety of algorithms that Machine Learning uses to iteratively learn, describe and improve data in order to predict better outcomes. These algorithms use statistical techniques to spot patterns and then perform actions on these patterns. The basics of machine learning comprise of learning from the environment, then applying that learning to make decisions. In order to do this effectively, there are categories of machine learning algorithms that make this possible.

Supervised learning
In Supervised learning, you train the machine using data which is well "labeled." It means some data is already tagged with the correct answer. It can be compared to learning which takes place in the presence of a supervisor or a teacher. A supervised learning algorithm learns from labeled training data, helps you to predict outcomes for unforeseen data.

Unsupervised learning
Unsupervised learning is the training of machine using information that is neither classified nor labeled and allowing the algorithm to act on that information without guidance. Here the task of machine is to group unsorted information according to similarities, patterns and differences without any prior training of data.
Deep Learning is a subset of Machine Learning. Deep Learning models can make their own predictions entirely independent of humans. Machine Learning models of the past still need human intervention in many cases to arrive at the optimal outcome. Deep Learning models use artificial neural networks. The design of this network is inspired by the biological neural network of the human brain. It analyzes data with a logical structure similar to how a human would draw conclusions.

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