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This is partially a natural consequence of the increase in computational power and the higher availability of competent hardware. But the hardware itself may not be the biggest driving force behind many recent artificial intelligence breakthroughs.
Our global move to the cloud has led to incredible growth when it comes to the amount of data stored online. This has a profound impact on the development and use of AI. Modern Deep Learning networks can use collected information to learn and gain the ability to, for example, recognize spam emails from authentic messages or organize pictures of trees based on their species.
When taking a closer look at some of the most important subfields that are contributing toward the advancement of artificial intelligence by leveraging the power hidden inside large data sets, we can better understand where this exciting technology is heading.
Machine Learning:
Computers are naturally very good at solving certain problems. For example, even the cheapest computer that you can buy today could easily calculate a complex trajectory of a moving object, perform statistical analysis, or land a spacecraft on the Moon. But there's a different set of problems that is difficult to handle even for the most powerful supercomputers in existence.Unlike the world of computers, the real world isn't algorithmic and predictable. In fact, it's rather messy. That's why we have to heavily rely on intuition in order to identify objects and decide when we should visit a doctor, or what we should wear when we go out.
Machine learning is a new approach to problem-solving that relies on programs that learn how to solve problems based on the data they receive. Machine learning is already successfully used in practice to identify the faces of people, localize earthquakes, predict fluctuations in the stock market, or recommend users' news topics based on their interests and previous likes.
Neural Networks:
Machine learning would largely be impossible, at least on the scale we see today if it wasn't for the use of neural networks. They are approximations of the human brain composed of hundreds and thousands of individual pieces of software and hardware. Each little neuron is responsible for a single, small task and its output gives the signal to higher systems.A good example is a network designed to recognize handwriting. At the littlest scale, singular neurons perform generally basic operations, for example, line bend investigation. Their yield is passed to different neurons, which work under an alternate arrangement of tenets until a yield neuron is enacted.
The biggest downside to neural networks is their reliance on large data sets and their slow learning speed. Furthermore, their output is hardly predictable, and it can take a very long time to discover the reasoning behind a particular decision of a network.
Integrative AI:
Just like neurons in large neural networks, complex AI systems necessitate the integration of many competencies, such as vision, learning, language, speech, planning, and others, to allow machines to fully act in an open-world environment.Integrative AI would allow humans to interact with machines on a much more personal level, and it would allow machines to learn and retrieve new information in a much more efficient manner. Unfortunately, only a little progress has been made in this area, and it will take many years of dedicated research before artificial intelligence systems will have the same perceptual ability as humans do.
However, it's inevitable that the consumer demand will drive innovation and power new waves of research, which will help us get another step closer to a more human vision of what artificial intelligence could look like.
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