[ad_1] Aggression Detectors: The unproven, invasive surveillance technology schools are using to monitor students Jack Gillum and Jeff Kao, ProPublica Following the rise in mass shootings, schools, hospitals and other public places are installing tech to… [ad_2] Source link
Category: algorithm
MIT algorithm helps robots guess where humans are going next
[ad_1] Rather than simply rely on the distance of points on a person’s body, like common systems, the new approach aligns segments of a person’s trajectory with a collection of reference movements. Moreover, it considers timing as well — it knows you’re not about to change course if you’ve just started moving. Robots should be […]
Facebook tweaks News Feed to focus on close friends and relevant links
[ad_1] The most recent tweaks are based on the results of surveys Facebook conducted beginning last year, a Facebook spokesperson told Engadget. The updates will happen gradually; users won’t notice a change immediately. To inform both of the changes, the social media company said it surveyed hundreds of thousands of people. Their conclusion? When it […]
Senate bill would make tech companies test algorithms for bias
[ad_1] The bill would only apply to companies that either make more than $50 million per year or have data for at least one million people or devices. Small businesses would theoretically be safe. The senators saw this as a civil rights issue and pointed to recent incidents as examples. Facebook is still facing a […]
LA County is using an algorithm to clear 50,000 pot convictions faster
[ad_1] The two counties have been working with Code for America since July to examine marijuana conviction data, as automating the process should help them clear cases much more quickly than through entirely manual processes. There are an estimated 50,000 eligible cases in Los Angeles County and 4,000 in San Joaquin County. Code for America’s […]
MIT’s AI can train neural networks faster than ever before
[ad_1] Today, AI can design machine learning systems known as neural networks in a process called neural architecture search (NAS). But this technique requires a considerable amount of resources like time, processing power and money. Even for Google, producing a single convolution neural network — often used for image classification — takes 48,000 GPU hours. […]
Tinder ditches its hidden desirability scores
[ad_1] In 2016, Tinder CEO Sean Rad told Fast Co. that the Elo score — inspired by chess rankings — was based on “desirability.” Product VP Jonathan Badeen related it to Warcraft, saying “whenever you play somebody with a really high score, you end up gaining more points than if you played someone with a […]