By manishs from
Slashdot's photorealistic-visuals department:
Jordan Pearson, reporting for Motherboard:Thanks to the modern gaming industry, we can now spend our evenings wandering around photorealistic game worlds, like the post-apocalyptic Boston of Fallout 4 or Grand Theft Auto V's Los Santos, instead of doing things like "seeing people" and "engaging in human interaction of any kind." Games these days are so realistic, in fact, that artificial intelligence researchers are using them to teach computers how to recognize objects in real life. Not only that, but commercial video games could kick artificial intelligence research into high gear by dramatically lessening the time and money required to train AI. "If you go back to the original Doom, the walls all look exactly the same and it's very easy to predict what a wall looks like, given that data," said Mark Schmidt, a computer science professor at the University of British Columbia (UBC). "But if you go into the real world, where every wall looks different, it might not work anymore." Schmidt works with machine learning, a technique that allows computers to "train" on a large set of labelled data -- photographs of streets, for example -- so that when let loose in the real world, they can recognize, or "predict," what they're looking at. Schmidt and Alireza Shafaei, a PhD student at UBC, recently studied Grand Theft Auto V and found that self-learning software trained on images from the game performed just as well, and in some cases even better, than software trained on real photos from publicly available datasets.
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By manishs from
Slashdot's learning-from-mistakes department:
Facebook will learn from a mistake it made by deleting a historic Vietnam war photo of a naked girl fleeing a napalm attack, said Sheryl Sandberg, the company's chief operating officer. The photograph was removed from several accounts on Friday, including that of the Norwegian prime minister, Erna Solberg, on the grounds that it violated Facebook's restrictions on nudity. It was reinstated after Solberg accused Facebook of censorship and of editing history, The Guardian reports. From the article:"These are difficult decisions and we don't always get it right," Sandberg wrote in a letter to the prime minister, obtained by Reuters on Monday under Norway's freedom of information rules. "Even with clear standards, screening millions of posts on a case-by-case basis every week is challenging," Sandberg wrote. "Nonetheless, we intend to do better. We are committed to listening to our community and evolving. Thank you for helping us get this right," she wrote. She said the letter was a sign of "how seriously we take this matter and how we are handling it."
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By manishs from
Slashdot's exciting-updates department:
Sony announced today it is rolling out a new system updated -- dubbed Shingen -- to all the PlayStation 4 to bring High Dynamic Range (HDR) support. The new update, in addition, also brings Spotify integration, LAN data migration transfer, and tweaks to interface. From a CNET report: Other refinements to the system's interface include a redesigned content info screen -- the thing you see when pressing down after highlighting a game on your home screen. Similarly, the What's New screen has been updated with a new layout. 4.00 also adds support for HDR to all play PS4s, something Sony announced last week. This will be an option located in the Video Output Settings menu for existing PS4s and the new slim PS4, as well as the PS4 Pro. Those who get a Pro when it launches in November will also find support for several new features added in this update. As we learned recently, the system features 1080p streaming for Share Play and Remote Play (but only to PC/Mac and Xperia devices, not Vita), as well as 1080p/30 FPS streaming to Twitch and 1080p 30/60 FPS streaming to YouTube.
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By manishs from
Slashdot's software-bugs department:
Apple released iOS 10, the latest iteration of its mobile operating system, roughly an hour ago. If you're planning to update your shiny Apple iPhone or iPad, we will strongly suggest iPhone users to not update for two-three days, especially if an iPhone is your primary phone because it is causing issues for some users. The Next Web reports: According to a growing number of iPhone owners on Twitter, the new iOS 10 update might be worth waiting on. After releasing earlier today, users flocked to the new mobile operating system, as they always do, and a number of them are reporting it's putting the phone into recovery mode, forcing them to go back to wipe the memory, re-install 9.3.5 and then try upgrading again.It's unclear at this point what's causing the issue. At any rate, this isn't the first time a major iOS update has been seeded to users without ironing some critical bugs. Two years ago, iOS 8 had a range of issues, one of which blocked cellular capability on the device. Earlier this year, iOS 9.3 point update also caused issues. And who can forget the Error 53 fiasco?
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By manishs from
Slashdot's bring-about-a-change department:
Dustin Volz, reporting for Reuters: Major technology companies including Facebook, Google and Twitter are urging Congress to support a plan for the U.S. government to cede control of the internet's technical management to the global community, they said in a joint letter dated on Tuesday. The U.S. Commerce Department has primary oversight of the internet's management, largely because it was invented in the United States. Some Republican lawmakers are trying to block the handover to global stakeholders, which include businesses, tech experts and public interest advocates, saying it could stifle online freedom by giving voting rights to authoritarian governments. The years-long plan to transfer oversight of the nonprofit Internet Corporation for Assigned Names and Numbers, or ICANN, is scheduled to occur on Oct. 1 unless Congress votes to block the handover. The California-based corporation operates the database for domain names such as .com and .net and their corresponding numeric addresses that allow computers to connect. In the Sept. 13 letter, a copy of which had been reviewed by Reuters before it was sent, the technology companies said it was "imperative" that Congress does not delay the transition.
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By BeauHD from
Slashdot's more-room-for-activities department:
An anonymous reader quotes a report from The Verge: Beginning September 19th, [Twitter] will cut down on exactly which types of content count toward the platform's 140-character limit. Media attachments (images, GIFs, videos, polls, etc.) and quoted tweets will no longer reduce the count. The extra room for text will give users more flexibility in composing their messages. Twitter first announced plans to stop counting extras like photos, videos, and user polls toward the limit back in May, but gave no firm date on when the shift would occur. A Twitter spokesperson declined to comment when contacted by The Verge. The date comes from two sources familiar with the company's business, but plans for the rollout could change. Another new adjustment to the character limit is that usernames will no longer count when they're at the beginning of replies, giving users additional room for discussion. It's unclear whether all of these changes will occur simultaneously; certain content types may gradually stop counting against the character limit in stages. But the company will at least kick off the move next Monday.
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By BeauHD from
Slashdot's gravitational-pull department:
schwit1 writes: A careful statistical analysis of when major earthquakes occur has suggested they are more likely to be more powerful if they occur around the full and new moons when tidal forces are at their peak. Nature.com reports: "Satoshi Ide, a seismologist at the University of Tokyo, and his colleagues investigated three separate earthquake records covering Japan, California and the entire globe. For the 15 days leading up to each quake, the scientists assigned a number representing the relative tidal stress on that day, with 15 representing the highest. They found that large quakes such as those that hit Chile and Tohoku-Oki occurred near the time of maximum tidal strain -- or during new and full moons when the Sun, Moon and Earth align. For more than 10,000 earthquakes of around magnitude 5.5, the researchers found, an earthquake that began during a time of high tidal stress was more likely to grow to magnitude 8 or above." As these results are based entirely on statistical evidence, not on any direct link between tidal forces and actual quakes, they are quite uncertain and unproven.
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By BeauHD from
Slashdot's sugar-free department:
An anonymous reader quotes a report from Ars Technica: Back in the 1960s, a sugar industry executive wrote fat checks to a group of Harvard researchers so that they'd downplay the links between sugar and heart disease in a prominent medical journal -- and the researchers did it, according to historical documents reported Monday in the journal JAMA Internal Medicine. One of those Harvard researchers went on to become the head of nutrition at the United States Department of Agriculture, where he set the stage for the federal government's current dietary guidelines. All in all, the corrupted researchers and skewed scientific literature successfully helped draw attention away from the health risks of sweets and shift the blame to solely to fats -- for nearly five decades. The low-fat, high-sugar diets that health experts subsequently encouraged are now seen as a main driver of the current obesity epidemic. The bitter revelations come from archived documents from the Sugar Research Foundation (now the Sugar Association), dug up by researchers at the University of California, San Francisco. Their dive into the old, sour affair highlights both the perils of trusting industry-sponsored research to inform policy and the importance of requiring scientists to disclose conflicts of interest -- something that didn't become the norm until years later. Perhaps most strikingly, it spotlights the concerning power of the sugar industry. In a statement also issued today, the Sugar Association acknowledged that it "should have exercised greater transparency in all of its research activities." However, the trade-group went on to question the UCSF researchers' motives in digging up the issue and reframing the past events to "conveniently align with the currently trending anti-sugar narrative." The association also chastised the journal for publishing the historical analysis, which it implied was insignificant and sensationalist. "Most concerning is the growing use of headline-baiting articles to trump quality scientific research -- we're disappointed to see a journal of JAMA's stature being drawn into this trend," the association wrote. But scientists disagree with that take. In an accompanying editorial, nutrition professor Marion Nestle of New York University argued that "this 50-year-old incident may seem like ancient history, but it is quite relevant, not least because it answers some questions germane to our current era."
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By BeauHD from
Slashdot's fresh-coat-of-paint department:
It's no secret the Lumia brand is struggling to gain any significant market share these days. Earlier this year, it was reported that Microsoft's Windows Phone OS dropped below 1 percent mark share, all but confirming the death of Windows Phone. A new report suggests that, despite the irrelevance of Windows Phone, Microsoft will not be giving up on its mobile OS. Instead, the company plans to drop the Lumia brand by the end of the year and replace it with a brand new Surface Phone in an effort to breathe new life into its flagging smartphone business. The Next Web reports: There is some credibility to the claims. Microsoft's Lumia lineup has shrunk to just four models, and there's nothing to indicate it's working on a successor. In the U.S., where Microsoft has struggled to shift Lumia phones, it has removed the link to buy them from its website. On the retail side, stores have started removing units from display, and are trying to shift remaining stock by offering steep discounts. Further evidence comes from two since-deleted tweets from Laura Butler, engineering director at Microsoft, who posted "Surface iPhone ;-)" on September 6, and "Surface Phone not NOT confirmed. :-)" on September 7, in reply to questions posed by other Twitter users. Microsoft is expected to hold an event in October, where it's believed it will announce a new Surface all-in-one. As Ars Technica pointed out, this could be when Microsoft announces its new Surface Phone, just in time for Christmas.
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By BeauHD from
Slashdot's eyes-closed department:
An anonymous reader quotes a report from Gizmodo: In a breakthrough that will appeal to both spies and those who work with priceless but frail historical documents, researchers at MIT have developed a camera that uses terahertz radiation to peer at the text on pages of a book, without it having to be open. Terahertz radiation falls somewhere between the microwave and infrared spectrums, and the research team, including Barmak Heshmat, Ramesh Raskar, and Albert Redo Sanchez from MIT, and Justin Romberg and Alireza Aghasi from Georgia Tech, chose that particular flavor of radiation because of how it reacts with different chemicals. Different chemicals produce a distinct frequency as they react with different terahertz frequencies, which can be measured and distinguished. In this instance, it allows the researchers to tell the different between ink and blank paper. Complex algorithms and software is required to translate the frequencies being bounced back to the camera, allowing it to distinguish letters on a page. But it also relies on how far the short bursts of terahertz radiation are traveling, by precisely timing how long it takes to reach the 20-micrometer-thick air gaps between pages of a book, it's able to calculate when it moves from page to page. The report adds, "the researchers feel their system could be a fantastic tool for museums or other facilities who want to explore and catalog historical documents, without actually having to touch or open them, and risk damage."
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