At some time in our lives, we’ve all used Siri, Google Assistant, Cortana, or even Bixby. What exactly are they? They are the digital versions of our personal assistants. When we ask for information with our voice, they assist us in finding it. We may say things like, “Hey Siri, show me the nearest fast-food restaurant” or “Who is the 21st President of the United States?” and the assistant will react with the appropriate information, either from your phone or from the internet. This is a basic Artificial Intelligence example!
What is artificial intelligence, in its most basic form, is a subject that combines computer science with large datasets to solve problems. It also includes the sub-fields of machine learning and deep learning, both of which are usually referenced when discussing artificial intelligence. AI algorithms are used in these areas to develop expert systems that make predictions or classifications based on input data. In this article, we will discover what is artificial intelligence.
Artificial intelligence uses computers and technology to simulate the human mind’s problem-solving and decision-making skills. In the 1950s, John McCarthy invented the phrase “Artificial Intelligence.” ‘Every facet of learning or any other trait of intelligence may, in theory, be characterized so exactly that a computer can be built to replicate it,’ he added. It will be attempted to figure out how to get computers to speak, develop abstractions, and concepts, solve issues that are now reserved for people, and improve themselves.
Here we’ll discuss what is artificial intelligence and its types.
Types of Artificial Intelligence
1. Reactive Machines
A reactive machine is guided by the most fundamental AI principles and, as the name suggests, is solely capable of seeing and reacting to the environment around it. Because a reactive machine lacks memory, it cannot depend on previous experiences to guide real-time decision-making. Reactive machines are designed to do only a restricted number of specialized tasks since they see the world immediately. However, intentionally confining a reactive machine’s worldview is not a cost-cutting technique; rather, it implies that this form of AI will be more trustworthy and dependable, responding to stimuli, in the same manner, every time.

Deep Blue, an IBM chess-playing supercomputer that defeated world expert Gary Kasparov in a game in the 1990s, is a renowned example of a reactive machine. Deep Blue could only recognize the pieces on a chess board and know how they move according to the rules of the game, as well as recognize each piece’s current location and choose the best logical move at the time. The machine was not looking for future possible moves from its opponent or attempting to better place its own pieces. Every turn was treated as though it were its own world, distinct from any previous action.
2. Limited Memory
When gathering information and assessing prospective options, artificial intelligence with limited memory can store prior data and predictions, basically peering into the past for indications of what might happen tomorrow and what is artificial intelligence. AI with limited memory is more complicated and has more possibilities than reactive computers. When a team regularly teaches a model how to assess and use fresh data, or when an AI ecosystem is developed so that models may be automatically taught and updated, limited memory AI is formed.
Six steps must be followed when using restricted memory AI in machine learning: The machine learning model must be constructed, the model must be able to generate predictions, the model must be able to accept human or environmental feedback, and that feedback must be saved as data, and these stages must be repeated in a cycle.
3. Self-Awareness
The ultimate stage for AI to become self-aware will be to build a Theory of Mind in artificial intelligence, which will happen sometime in the future. This type of AI has human-level awareness and is aware of its own existence in the environment, as well as the presence and emotional condition of others. It would be able to deduce what others may require based on not just what they say to them, but also how they say it. What is artificial intelligence, self-awareness is based on both human researchers comprehending the notion of consciousness and then learning.
4. Theory of Mind
Theory of Mind is exactly that: a theory. We haven’t yet developed the technology and scientific capabilities required to advance artificial intelligence to the next level. The notion is founded on the psychological premise that other living beings have thoughts and feelings that influence one’s own actions. This would mean that AI computers might understand how people, animals, and other machines feel and make decisions through self-reflection and determination, and then use that information to make their own conclusions.

In order to create a two-way interaction between people and artificial intelligence, computers would need to be able to comprehend and interpret the idea of the “mind,” the fluctuations of emotions in decision-making, and a slew of other psychological concepts in real time. All the above points will explain what is artificial intelligence.
The following are uses of Artificial Intelligence
There are numerous, real-world applications of AI systems today. Below are some of the most common examples:
1. Speech Recognition
It is a capability that employs natural language processing (NLP) to turn human voice into a written format. It is also known as automated speech recognition (ASR), computer speech recognition, or speech-to-text. Many mobile devices have speech recognition built in to do voice searches (e.g., Siri) or to improve messaging accessibility.
2. Customer Service
Throughout the client process, online virtual agents are gradually replacing human representatives. They provide personalized advice, cross-selling products, and suggesting sizes for users, changing the way we think about customer engagement across websites and social media platforms. They answer frequently asked questions (FAQs) around topics like shipping or providing personalized advice, cross-selling products, and suggesting sizes for users.

Message bots on e-commerce sites with virtual agents, messaging applications like Slack and Facebook Messenger, and duties normally performed by virtual assistants and voice assistants are all examples.
3. Computer Vision
This AI technique allows computers and systems to extract useful information from digital photos, videos, and other visual inputs, and to act on that knowledge. It differs from picture recognition jobs in that it may provide recommendations. Computer vision has applications in photo tagging on social media, radiological imaging in healthcare, and self-driving cars in the automotive sector, all of which are powered by convolutional neural networks.