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Articles sur Deep learning

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It should be obvious to this diver that this is a shipwreck and not a reef, but what about to someone looking at a image of this spot taken from an aircraft? LookBermuda/Flickr

AI spots shipwrecks from the ocean surface – and even from the air

It’s difficult to tell a shipwreck from a natural feature on the ocean floor in a scan taken from a plane or ship. This project used deep learning to get it right 92% of the time.
Modern computing allows to spot isolated trees and shrubs in semi-arid areas, facilitating research on the evolution of vegetation cover. Martin Brandt

How we mapped billions of trees in West Africa using satellites, supercomputers and AI

Advanced techniques allowed our research team to build an open database of billions of individual trees and challenge some common perceptions about vegetation in arid and semi-arid zones.
Neural networks try to simulate the brain by processing data through layers of artificial neurons. MF3d / E+ via Getty Images

What is a neural network? A computer scientist explains

Neural networks today do everything from cameras to translations. A professor of computer science provides a basic explanation of how neural networks work.
AI-powered detectors are the best tools for spotting AI-generated fake videos. The Washington Post via Getty Images

In a battle of AI versus AI, researchers are preparing for the coming wave of deepfake propaganda

Fake videos generated with sophisticated AI tools are a looming threat. Researchers are racing to build tools that can detect them, tools that are crucial for journalists to counter disinformation.
Joe Biden faces a disinformation campaign promulgating the false notion that he is in cognitive decline. Gage Skidmore/Flickr

Faked videos shore up false beliefs about Biden’s mental health

It’s easy to edit video of public figures to make them appear asleep, confused, drunk or cognitively impaired when they are not. The technique is being used to undermine Joe Biden’s campaign.
Monaco and Japan have some of the highest life expectancies in the world. But calculating an individual’s life expectancy will require taking data analysis several steps further. SHUTTERSTOCK

Don’t die wondering: apps may soon be able to predict your life expectancy, but do you want to know?

Predicting life expectancy remains in the realm of science fiction, but it may soon be possible. Are we prepared for such information? And who else would benefit from this knowledge?
Artificial intelligence tutoring systems can engage students in dialogue. (Shutterstock)

AI in schools — here’s what we need to consider

Robots for tutoring? The desire to keep pace with technological change should not eclipse larger questions about how children’s development is impacted.
In today’s competitive environment, innovation is indispensable, but it is not enough. Maxpixel

How machines teach us to be more innovative

AlphaZero is a machine capable of defeating the most complex board games for the human mind, based only on its own learning experience, not on accumulated human knowledge.
People plus machines will surpass the capabilities of either element alone. metamorworks/Shutterstock.com

Artificial intelligence will make you smarter

Artificial intelligence techniques like deep learning and reinforcement learning are getting increasingly advanced and capable of helping people with a wide range of complex tasks.
AI chatbots still struggle to understand the impact of their words. (Shutterstock)

Teaching chatbots how to do the right thing

The chatbot industry sees more data as the answer to building a truly conversational system. But the industry may be teaching chatbots the wrong thing.
All those neurones: if only a machine could really think like a human. MriMan/shutterstock

Why Google wants to think more like you and less like a machine

Computers today are fast and powerful but they still can’t think like a human when it comes to some tasks we find easy. That’s why tech companies are turning to neuroscience for help.

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