How a computer learns to recognize objects instantly | Joseph Redmon
TED Talks Daily4 Aug 2017

How a computer learns to recognize objects instantly | Joseph Redmon

Ten years ago, researchers thought that getting a computer to tell the difference between a cat and a dog would be almost impossible. Today, computer vision systems do it with greater than 99 percent accuracy. How? Joseph Redmon works on the YOLO (You Only Look Once) system, an open-source method of object detection that can identify objects in images and video -- from zebras to stop signs -- with lightning-quick speed. In a remarkable live demo, Redmon shows off this important step forward for applications like self-driving cars, robotics and even cancer detection.

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3 ways to spot a bad statistic | Mona Chalabi

3 ways to spot a bad statistic | Mona Chalabi

Sometimes it's hard to know what statistics are worthy of trust. But we shouldn't count out stats altogether ... instead, we should learn to look behind them. In this delightful, hilarious talk, data ...

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Inside America's dead shopping malls | Dan Bell

Inside America's dead shopping malls | Dan Bell

What happens when a mall falls into ruin? Filmmaker Dan Bell guides us through abandoned monoliths of merchandise, providing a surprisingly funny and lyrical commentary on consumerism, youth culture a...

17 Mar 201711min

"Turceasca" |  Silk Road Ensemble

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Grammy-winning Silk Road Ensemble display their eclectic convergence of violin, clarinet, bass, drums and more in this energetic rendition of the traditional Roma tune, "Turceasca."Learn more about ou...

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Adventures of an asteroid hunter | Carrie Nugent

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How I'm fighting bias in algorithms | Joy Buolamwini

How I'm fighting bias in algorithms | Joy Buolamwini

MIT grad student Joy Buolamwini was working with facial analysis software when she noticed a problem: the software didn't detect her face -- because the people who coded the algorithm hadn't taught it...

9 Mar 20178min

A scientific approach to the paranormal | Carrie Poppy

A scientific approach to the paranormal | Carrie Poppy

What's haunting Carrie Poppy? Is it ghosts or something worse? In this talk, the investigative journalist narrates her encounter with a spooky feeling you'll want to warn your friends about and explai...

3 Mar 201713min

"Rollercoaster" | Sara Ramirez

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Singer, songwriter and actress Sara Ramirez is a woman of many talents. Joined by Michael Pemberton on guitar, Ramirez sings of opportunity, wisdom and the highs and lows of life in this live performa...

3 Mar 20175min

Smelfies, and other experiments in synthetic biology | Ani Liu

Smelfies, and other experiments in synthetic biology | Ani Liu

What if you could take a smell selfie, a smelfie? What if you had a lipstick that caused plants to grow where you kiss? Ani Liu explores the intersection of technology and sensory perception, and her ...

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