In addition to works of fiction and ethical controversies and debates, Artificial Intelligence (AI) is a technology used extensively in our daily lives.
From voice assistants on our smartphones to service chatbots, through automation in large industries, AI constantly reveals new potentials and ways to help human beings in the most different areas.
In this post, discover what Artificial Intelligence is, when it emerged, learn about its applications and understand what the future of this technology has in store for us. Follow up!
What is Artificial Intelligence (AI)?
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Artificial Intelligence is a concept that belongs to computing and consists of the ability of machines (physics, software and other systems) to interpret external data, learn from this interpretation and use the learning to solve specific tasks and achieve specific goals.
In other words, Artificial Intelligence seeks to make machines think like human beings, that is, they can analyze, reason, learn and decide in a logical and rational way.
After all, how did Artificial Intelligence come about?
The history of Artificial Intelligence goes back to the first computers, in the middle of the 20th century. The first research originated in the 1950s, based on the studies of Alan Turing.
The term “Artificial Intelligence” was coined in 1956 at the Dartmouth conference. John McCarthy , one of the creators of the concept, then defined AI as:
“To make the machine behave in such a way that it would be called intelligent if that were the behavior of a human being.”
John McCarthy
In the 1960s, the US Department of Defense began its first research, which consisted of training a computer to emulate basic human reasoning.
These works were the starting point for further research in the area. Studies and projects involving Artificial Intelligence were intensified from 1980 onwards, driven by advances in technology and the needs of different industries.
How does Artificial Intelligence work?
The operation of Artificial Intelligence is based on the combination of large volumes of digital data and intelligent algorithms . Respectively, they allow the system to read and interpret patterns and information to learn automatically.
It is important to highlight that, for this learning to happen, the Artificial Intelligence system needs to be constantly fed with new data.
Thus, the functioning of AI is based on:
- Data model: structures used to process, categorize and analyze data;
- Big Data : availability of large volumes of data;
- Processing power: This is the operating capacity of the system to process information.
For this whole process to happen, however, it is necessary to combine different technologies that, together, can give the machine the ability to imitate human logical reasoning.
Are they:
machine learning
Artificial Intelligence is an extensive field that encompasses different concepts. And one of the fundamental pillars for AI to achieve the results expected by its developers is Machine Learning – from Portuguese, machine learning.
As the name implies, this technology makes systems capable of learning on their own and evolving.
And this is done by processing data and identifying patterns, which make it possible to make decisions without the need for the system to be programmed to reach a certain conclusion.
Without Machine Learning, therefore, Artificial Intelligence as we know it today would not be possible.
Machine Learning is used, for example, in the personalized recommendation system of services such as Amazon and Netflix.
The machines analyze users’ consumption data to identify patterns and suggest content or products that are more in line with each person’s taste.
Deep learning
Another cornerstone of Artificial Intelligence is Deep Learning, a deepening of Machine Learning . However, with the ability to make the learning of the system more complex and intelligent so that it provides even more accurate results.
Deep Learning uses complex neural networks, which follow the same logic as the connection between neurons in the human brain .
Allied to advances in computing power, the system learns complex patterns and interprets large amounts of data.
One of the most common applications of Deep Learning is in image and speech recognition, and it is also used in the development of autonomous vehicles.
Natural Language Processing (NLP)
When we think of Artificial Intelligence, it is common to refer to pop culture, such as cinema and television.
In this sense, a world in which machines interact and communicate with humans in an absolutely natural way will only be possible thanks to Natural Language Processing.
NLP consists of the use of Machine Learning technology for the system to analyze, understand, find patterns and generate human language in a natural way , including in the form of speech.
Advances in this area will take us to the next stage, which is precisely the interaction of natural language between machines and human beings.
Natural Language Processing is used in areas such as sentiment analysis, algorithms that identify the content of a text and also in customer service chatbots.
What is the main purpose of Artificial Intelligence?
The main objective of Artificial Intelligence is to create machines that can emulate human behavior and reason logically to assist in different aspects of human life.
This can happen when carrying out everyday tasks, advancing scientific research or modernizing industries, especially in times of Industry 4.0.
What are the types of Artificial Intelligence?
Theorists in the field of Artificial Intelligence usually divide it into two types: strong and weak. Let’s better understand these concepts and their application in practice.
Strong Artificial Intelligence
Strong Artificial Intelligence involves creating systems capable of reasoning and solving problems . For this reason, she is classified as self-aware.
Strong AI is the main focus of controversy, as it raises discussions already known as the concept of consciousness in machines.
It also presents ethical problems arising from the creation of systems that are cognitively distinguishable from human beings.
Strong Artificial Intelligence and the discussions that surround it are a much discussed topic in science fiction: ‘I, Robot’ and ‘The Bicentennial Man’, by Isaac Asimov, and ‘AI – Artificial Intelligence’, by Steven Spielberg are good examples.
Weak Artificial Intelligence
Weak Artificial Intelligence, in turn, is focused on creating systems that cannot consciously reason and solve problems like humans.
This means that a machine with Weak AI could process data and deliver results, but without the self-awareness present in Strong Artificial Intelligence.
Within the fields of Weak Artificial Intelligence is the Natural Language Processing that we have just seen. In this case, the machines use software and algorithms created for specific purposes, such as simulating a human conversation.
Currently, most of the advances considered relevant to the area have been made in the Weak Artificial Intelligence circle, with little progress happening in the field of Strong AI.
8 Examples and Applications of Artificial Intelligence in Business
Today, Artificial Intelligence is used in various industries and segments of society.
Some of the most common applications of AI are:
e-commerce
Large e-commerce sites use AI to provide a better experience for consumers, with actions such as:
- Identify user preferences based on their behavior;
- Recommendations according to consumption habits:
- Use of service systems.
These actions aim to make e-commerce platforms more efficient and focused on user experience (UX) at all stages of the purchase journey.
Entertainment
Another industry that has been greatly impacted by the use of Artificial Intelligence is entertainment.
Companies like Netflix and other video, audio and game streaming services use this technology to improve the recommendation system for users and improve the experience on the platform.
Auto Industry
The development of autonomous vehicles by companies such as Tesla, Uber and Google is based on the application of Artificial Intelligence, especially Deep Learning. Tests have already been successful and driverless cars should soon be a reality in countries like the United States.
It is worth noting that the use of drones is based on the same technology.
Internet, social networks and apps
AI is also present on our smartphones, computers, search engines and the social networks we use.
The Google Photos application, for example, is able to identify not only objects and people, but also specific situations. Thus, the app categorizes the photos and automatically creates themed videos and presentations.
Another service from the company that uses Artificial Intelligence is Google Translate. Through neural networks, the application is already much less literal and even manages to understand nuances of the language. And Machine Learning makes the system more accurate as you use it.
Finally, another example of AI on the internet is social networks and the identification of people in images or even the automatic removal of inappropriate content, as in Facebook.
Logistics
The logistics sector is another one that already benefits from Artificial Intelligence. Through data analysis and real-time forecasting, companies in this segment are able to reduce costs and deadlines, and add value to their businesses.
One example is the use of AI to identify delivery routes with less traffic, thus reducing delivery time and fleet fuel consumption .
predictive maintenance
Another use of intelligent machines is in the detection of anomalies in different areas in order to improve preventive maintenance of works, vehicles, devices, etc.
Through historical data and sensors, AI helps identify anomalies and indicate when to perform maintenance on commercial and cargo planes.
Thus, in addition to more security, it is possible to extend the useful life of these assets.
Health
The Health area also already uses AI solutions to optimize some services. Reading exams, analyzing data to identify diseases and even simpler diagnoses are done with the help of intelligent and autonomous systems.
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