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- Category: Technology
Read more: Amazon Prime Day 2018 preview as retailer gives shoppers a sneak peek of deals to come
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Everyone knows the secret to success — personal and business alike — is good communication. But in what form If you're trying to communicate with a group in real time, you're no doubt familiar with the old standby: conference calls. You know: those mind-numbing phone meetings in which talkers overlap, voice quality is terrible, half the people aren't paying attention and somebody's dog barks intermittently throughout the call.
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Read more: Chat happens: Your guide to 11 group-chat services
Write comment (94 Comments)Facebook is continuing to devote more resources to the development of AI-focused chips, bringing aboard a senior director of engineering from Google who worked on chips for Googleproducts to lead its efforts, Bloomberg reports.
We&ve reached out to Google and Facebook for confirmation.
Shahriar Rabii spent nearly seven years at Google before joiningFacebook this month as its VP and Head of Silicon according to his LinkedIn profile.
Facebookwork on AI-focused custom silicon has been the topic of rumors and reports over the past several months. Itundoubtedly a bold direction for the company, though itunclear how interested Facebook is in creating custom silicon for consumer devices or if they&re more focused on building for their server business as they also look to accelerate their own research efforts.
Rabiiwork at Google seemed to encompass a good deal of work on chips for consumer devices, specifically work on the Pixel 2Visual Core chip, which brought machine learning intelligence to the devicecamera.
Facebook has long held hardware ambitions, but its Building 8 hardware division appears to be closer than ever to shipping its first products as the companyrumored work on an Echo Show competitor touchscreen smart speaker continues. Meanwhile, Facebook has also continued building virtual reality hardware built on Qualcommmobile chipsets.
As Silicon Valleytop tech companies continue to compete aggressively for talent amongst artificial intelligence experts, this marks another departure from Google. Earlier this year, Apple poached GoogleAI head.
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Read more: Facebook reportedly hires AI chip head from Google
Write comment (95 Comments)Disney is unequivocally the worldleader in 3D simulations of hair — something of a niche talent in a way, but useful if you make movies like Tangled, where hair is basically the main character. A new bit of research from the company makes it easier for animators to have hair follow their artistic intent while also moving realistically.
The problem Disney Research aimed to solve was a compromise that animators have had to make when making the hair on characters do what the scene requires. While the hair will ultimately be rendered in glorious high-definition and with detailed physics, ittoo computationally expensive to do that while composing the scene.
Should a young warrior in her tent be wearing her hair up or down Should it fly out when she turns her head quickly to draw attention to the movement, or stay weighed down so the audience isn&t distracted Trying various combinations of these things can eat up hours of rendering time. So, like any smart artist, they rough it out first:
&Artists typically resort to lower-resolution simulations, where iterations are faster and manual edits possible,& reads the paper describing the new system. &But unfortunately, the parameter values determined in this way can only serve as an initial guess for the full-resolution simulation, which often behaves very different from its coarse counterpart when the same parameters are used.&
The solution proposed by the researchers is basically to use that &initial guess& to inform a high-resolution simulation of just a handful of hairs. These &guide& hairs act as feedback for the original simulation, bringing a much better idea of how the rest will act when fully rendered.

The guide hairs will cause hair to clump as in the upper right, while faded affinities or an outline-based guide (below, left and right) would allow for more natural motion if desired.
And because there are only a couple of them, their finer simulated characteristics can be tweaked and re-tweaked with minimal time. So an artist can fine-tune a flick of the ponytail or a puff of air on the bangs to create the desired effect, and not have to trust to chance that it&ll look like that in the final product.
This isn&t a trivial thing to engineer, of course, and much of the paper describes the schemes the team created to make sure that no weirdness occurs because of the interactions of the high-def and low-def hair systems.
Itstill very early: it isn&t meant to simulate more complex hair motions like twisting, and they want to add better ways of spreading out the affinity of the bulk hair with the special guide hairs (as seen at right). But no doubt there are animators out there who can&t wait to get their hands on this once it gets where itgoing.
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Read more: Disney tech smooths out bad CG hair days
Write comment (92 Comments)If you&re endlessly distracted by your co-workers in the gaping open office space you all share, you&re not alone. Compared to traditional office spaces, face-to-face interaction in open office spaces is down 70 percent with resulting slips in productivity, according to Harvard researchers in a new study published inPhilosophical Transactions of the Royal Society B this month.
In the study, researchers followed two anonymous Fortune 500 companies during their transitions between a traditional office space to an open plan environment and used a sensor called a &sociometric badge& (think company ID on a lanyard) to record detailed information about the kind of interactions employees had in both spaces. The study collected information in two stages; first for several weeks before the renovation and the second for several weeks after.
While the concept behind open office spaces is to drive informal interaction and collaboration among employees, the study found that for both groups of employees monitored (52 for one company and 100 for the other company) face-to-face interactions dropped, the number of emails sent increased between 20 and 50 percent and company executives reported a qualitative drop in productivity.
&[Organizations] transform their office architectures into open spaces with the intention of creating more [face-to-face] interaction and thus a more vibrant work environment,& the studyauthors, Ethan Bernstein and Stephen Turban, wrote. &[But] what they often get—as captured by a steady stream of news articles professing the death of the open office is an open expanse of proximal employees choosing to isolate themselves as best they can (e.g. by wearing large headphones) while appearing to be as busy as possible (since everyone can see them).&
While this study is far from the first to point fingers at open office space designs, the researchers claim this is the first study of its kind to collect qualitative data on this shift in working environment instead of relying primarily on employee surveys.
From their results, the researchers provide three cautionary tales:
- Open office spaces don&t actually promote interaction. Instead, they cause employees to seek privacy wherever they can find it.
- These open spaces might spell bad news for collective company intelligence or, in other words, an overstimulating office space creates a decrease in organizational productivity.
- Not all channels of interaction will be effected equally in an open layout change. While the number of emails sent in the study did increase, the study found that the richness of this interaction was not equal to that lost in face-to-face interactions.
Seems like it might be time to (first, find a quiet room) and go back to the drawing board with the open office design.
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Read more: Yes, open office plans are the worst
Write comment (94 Comments)Technology executives are pleading with the government to give them guidance on how to use facial recognition technologies, and now the American Civil Liberties Union is weighing in.
On the heels of a Microsoft statement asking for the federal government to weigh in on the technology, the ACLU has called for a moratorium on the use of the technology by government agencies.
&Congress should take immediate action to put the brakes on this technologywith a moratorium on its use, given that it has not been fully debated and its use has never been explicitly authorized,& said Neema Singh Guliani, ACLU legislative counsel, in a statement. &And companies like Microsoft, Amazon, and others should be heeding the calls from the public, employees, and shareholders to stop selling face surveillance technology to governments.&
In May the ACLU released a report on Amazonsale of facial recognition technology to different law enforcement agencies. And in June the civil liberties group pressed the company to stop selling the technology.One contract, with the Orlando Police Department, was suspended and then renewed after the uproar.
Meanwhile, Google employees revolted over their companywork with the government on facial recognition tech… and Microsoft had problems of its own after reports surfaced of the work that the company was doing with the U.S. Immigration and Customs Enforcement service.
Some organizations are already working to regulate how facial recognition technologies are used. At MIT,Joy Buolamwini has created the Algorithmic Justice League,which is pushing a pledge that companies working with the technology can agree to as they work on the tech.
That pledge includes commitments to value human life and dignity, including the refusal to help develop lethal autonomous vehicles or equipping law enforcement with facial analysis products.
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Read more: ACLU calls for a moratorium on government use of facial recognition technologies
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