Wednesday, December 26, 2018

Study shows disappointing demand for iPhone XR

A new study has confirmed fears of disappointing demand for Apple’s newest entry-level iPhone.
The iPhone XR — this year’s cheapest model despite being priced at a stiff $749 — accounted for 32 percent of the iPhone market during its first month in stores, according to a study released Wednesday by Consumer Intelligence Research Partners.
That’s significantly lower than the 39 percent share captured by the comparably priced iPhone 8 and 8 Plus during the similar period last year, the study notes.
It’s also just 2 percent ahead of the share last year’s iPhone X had grabbed — despite the fact that prices for the X started at $999.
This year’s top-tier iPhone XS and XS Max models, which start at $999 and top out at a whopping $1,449, meanwhile took a 35 percent share of the iPhone market in the month following the cheaper XR’s release.
Sales of the XR have been a thorn in Apple’s side since it hit stores in late October. The Cupertino, Calif.-based company has seen its stock drop more than 30 percent as numerous parts and chip suppliers for the iPhone have slashed sales forecasts.
The tech giant has gone as far as assigning members of its marketing team to work full-time on boosting sales, and has upped the amount it is willing to pay for devices traded in toward the purchase of a new iPhone, according to a report earlier this month.
As recently as Wednesday, Apple was blasting out emails to shoppers that advertised the XR at $449 — provided customers trade in an older device.
On the positive side, the study found that Apple is convincing more Android users to migrate to iOS. This year, 82 percent of iPhone purchasers upgraded from an older model, while 16 percent made the switch from Android.
Last year, iPhone loyalists made up 86 percent of upgrades, while only 11 percent of buyers were previously on Android.
“It appears that iPhone XR did serve to attract current Android users,” CIRP co-founder Mike Levin said. “Of course, Apple doesn’t just state plainly its launch strategy. But based on the pricing and features, we can infer that Apple positioned the iPhone XR to appeal to potential operating system switchers.”
Apple shares climbed 7 percent Wednesday, finishing the day at $157.17.

The new and lighter Amazon Kindle is a best-value buy


When Amazon introduced the Kindle more than a decade ago, it single-handedly created the mass market for e-readers — despite a slew of initially bulky, clunky devices that elicited complaints for cheap-looking, plastic cases and cramp-inducing keyboards.
Since then, the Kindle has come a long way. The new Paperwhite — which at $130 sits in the middle of a current assortment that’s priced between $80 and $300 — delivers the best value in digital reading that we’ve come across, including the $250 Kindle Oasis we reviewed last year.
This is the first update since 2015 for the Paperwhite, whose backlit screen for night reading helped it become the best-selling Kindle ever. The new version’s sleek, compact body doesn’t look much different.
Nevertheless, the 2018 Paperwhite boasts a slew of minor upgrades that make it worth a buy.
Holding it in your hand, it’s clear that Amazon worked hard to improve ergonomics. The body of the Paperwhite is slightly smaller now, and is a feather-light 6.4 ounces. Its predecessor weighed in at 7.2.
The weight difference seems marginal at first, but after hours, days and weeks of regular use, it’s hard to go back.
The 6-inch display is as sharp as ever, and is now flush with the body of the device. That’s an improvement from the recessed display of the previous model, which, in our bags, became a surprisingly effective magnet for everything from granola bar crumbs to beach sand.
Page turns are also marginally faster on the new Paperwhite — though only Kindle nerds are likely to notice. But with such a thick bezel, it’s a shame that Amazon declined to re-introduce physical page-turn buttons. Instead, we get an all-touch interface, which, in addition to lacking the reassuring tap of a haptic engine, is so good at collecting fingerprints that we had to wipe ours down on an hourly basis.
Amazon also has brought Bluetooth to the Paperwhite — an overdue addition for audiobook listeners. And its waterproofing enabled us to keep clicking through George R.R. Martin’s “A Storm of Swords” after we subjected it to our own ritual punishment: a half-minute bathtub dunk.

Thursday, December 20, 2018

Woman who was tortured by her parents is arrested for sexually assaulting teen girl

A Texas woman who was known as “The Girl in the Closet” after suffering years of torture and abuse by her family has been arrested for allegedly sexually assaulting an underage teen girl, police said.
Lewisville police said Wednesday they received a tip earlier the week from the teen claiming she had been sexually assaulted by Lauren Kavanaugh, according to the Dallas Morning News. Police said the teen, 14, told them she had been in a sexual relationship with the woman for two months.
The two met through a Facebook page titled “The Lauren Kavanaugh Story,” according to detectives. The page was used to offer support to abuse victims, police said.
Kavanaugh admitted to the sexual relationship with the girl and was arrested, the newspaper reported. Police believe there may have been more victims and have asked parents to speak with their children to find out whether they had inappropriate contact with Kavanaugh.
Kavanaugh was charged with sexual assault of a child and was being held in Denton County Jail on $10,000 bail.
Kavanaugh was abused from ages 2 to 8 and was rescued from a closet in her family’s home in Hutchins in 2001. She told her story on a 2017 episode of “Dr. Phil.”

Democrats to hold at least a dozen presidential primary debates

The Democratic National Committee — which was accused of rigging the 2016 primary election for establishment favorite Hillary Clinton — announced Thursday that it will host a dozen primary debates that could be open to as many as 20 candidates to start.
To accommodate what is expected to be a large field of White House wannabes, DNC chair Tom Perez said the party’s first two debates in June and July could be held on multiple nights to accommodate all the candidates.
The lineup each night would be determined at random.
“To win back the presidency in 2020, Democrats must lead with our values. That began with the historic reforms to expand and increase trust in our party, and will continue by conducting party business fairly, transparently, and inclusively throughout the 2020 primary process,” Perez said.
Perez said his goal is to give “the grass-roots a bigger voice than ever before” and to allow candidates to reach as many potential voters as possible.
“That is how we will put our nominee in the strongest position possible to defeat Donald Trump, and how we will help elect Democrats up and down the ballot,” he said.
Of the 12 debates, six will be held in 2019 and six in 2020.
The showdowns in 2020 will be held in early-voting states such as Iowa and New Hampshire.
While vowing to be inclusive, the DNC acknowledged judgments will have to be made on the viability of the candidates.
“Candidates will qualify for the first two debates by meeting criteria that include both polling and other objectives that reflect a candidate’s support, such as grassroots fundraising,” the DNC said in outlining its plan.
The precise criteria for the first two debates will be announced next month.
Supporters of Bernie Sanders charged the DNC went out of its way to help Clinton, his primary rival in 2016, by scheduling debates at times that were favorable to her.
There were also accusations that Clinton got some questions in advance.

Thursday, December 13, 2018

Gender bias claims roil AI research community

The challenges of making the technology industry a more welcoming place for women are numerous, especially in the booming field of artificial intelligence.
To get a sense of just how monumental a task the tech community faces, look no further than the marquee gathering for AI’s top scientists. Preparations for this year’s event drew controversy not only because there weren’t enough female speakers or study authors.
The biggest debate was over the conference’s name.
The annual Conference and Workshop on Neural Information Processing Systems, formerly known as NIPS, had become a punchline symbol about just how bad the gender imbalance is for artificial intelligence. Thousands of AI researchers convened in Montreal last week under a slightly tweaked banner — NeurIPS — but with many of the same problems still under the surface.
AI’s challenge reflects a broader lack of diversity in the tech industry. At major tech companies, women account for 20 percent or fewer of the engineering and computing roles. By some accounts, AI’s gender imbalance is even worse: One estimate by startup incubator Element AI shows women making up just 13 percent of the AI workforce in the US.
The challenge has repercussions far beyond career recruitment. Artificial intelligence and a self-training discipline known as machine learning can mimic the biases of their human creators as they make their way into consumer products and everyday life.
“The more diversity we have in machine learning, the better job we will do in creating products that don’t discriminate,” said Hanna Wallach, a Microsoft researcher who is a senior program chairwoman of the conference and co-founder of an associated event for women in machine learning.
AI systems look for patterns in huge troves of data — such as what we say to our voice assistants or what images we post on social media. These systems can share the same gender or racial prejudices found there.
Such misfires have increasingly attracted attention. A rogue Microsoft chatbot spouted sexist and racist remarks. A Google app to match selfies to famous works of mostly Western art lumped many non-whites into the same exoticized figures. In another example, a study looking at several prominent AI systems for recognizing faces showed that they performed far better on lighter-skinned men than darker-skinned women.
This year, Google tests of an email feature designed to predict what someone wants to write turned up evidence that its algorithms were making biased assumptions — referring, for instance, to a nurse as “her” and an engineer as “him.” The company said it ended up removing all gender pronouns before launching the feature in May.
And while a growing number of researchers and product designers are devoting attention to solving these problems, Wallach said it didn’t help to have an “off-putting” name marring an important gathering for sharing new research and recruiting new people.
The conference dates back to 1986 and the name didn’t raise as many eyebrows for its first few decades, especially with even fewer women working in tech.
But as the nerdy summit’s headcount and its public reputation exploded in recent years, the nickname became increasingly embarrassing. Critics said it added to a hostile environment that for some women also included unwelcome advances and other forms of harassment.
“This name change has opened up so many of the issues that women and minorities face in tech,” said longtime conference attendee Animashree Anandkumar, who directs machine-learning research at chipmaker Nvidia.
Startup booths hawked T-shirts and other promotional freebies with sexist slogans riffing off the acronym. The connotations became more problematic as the conference attracted corporate giants like Google, Amazon, Microsoft and Facebook as sponsors and attendees — and tried to promote more women and other underrepresented groups in its ranks.
Conference leaders this year acknowledged “incidents of insensitivity at past conferences” and issued stricter rules banning harassment, bullying and sexualized clothing and activities.
But they resisted changing the name as recently as October when they released a survey of more than 2,000 attendees — mostly men — that found most were OK with it. That led Anandkumar to start a Twitter hashtag to step up the pressure.
Katherine Heller, a Duke professor and Google researcher who helps lead a new conference committee on diversity and inclusivity, said it helped that some of the industry’s leaders also weighed in. Google AI chief Jeff Dean, for instance, tweeted that “enough people are made to feel uncomfortable by the current name.”
The conference board relented and announced on Nov. 16 that the new acronym would be NeurIPS. It urged participants to respect it and get back to focusing “on science and ideas.”
Organizers moved the conference to a new website, printed new signs and booklets and hired a branding company to design a new logo, though the transition isn’t complete. At the same time, it offered more amenities — such as child care — and more panels devoted to addressing bias and inclusion — both in the industry and the technology it creates.
The changes prompted Anandkumar to tweet that she experienced a “feeling of belonging” for the first time in years. She said she hopes it signals a “return of civility” to the field.
Heather Ames Versace, who had criticized the board for being “tone deaf,” said the rebranding will help change the world’s perception of the tech industry and encourage young women to join it. Versace, co-founder of AI startup Neurala, said that despite improvements, a lot more needs to be done to make AI reflective of society, not just the small group of people working on it.
“With AI, we’re creating technologies that learn and make decisions in the real world,” Versace said. “We need to make sure they represent a diverse set of opinions.”

‘Hi-tech robot’ on Russian state TV turns out to be a fraud

A “hi-tech” robot shown off on Russian state TV for his abilities to walk, talk and dance turned out to be a man in a nearly $4,000 costume.
A reporter on Russia-24 lauded the state-of-the-art “Robot Boris” during coverage of a robotics forum for kids Wednesday, boasting that he’s “already learned to dance and he’s not that bad,” The Guardian UK reported.
“I know mathematics well, but I also want to learn to draw,” Boris said in a robotic-sounding voice, before breaking into a dance to a song by the Russian band Little Big.
But eagle-eyed bloggers questioned the nuts and bolts of the performance.
The Russian website TJournal listed a series of queries about the ersatz robot’s presentation, including why he made so many “unnecessary movements” and where his external sensors were.
Later, photographs emerged showing the very obvious neckline of the person inside the suit — proving the robot wasn’t actually a feat of artificial intelligence.
Boris turned out to be an “Alyosha the Robot” costume made by the company Show Robots that costs around $3,700 and is equipped with a microphone and tablet display.
The organizers of the annual Proyektoria forum maintained that they weren’t trying to pass off the robot as real.
A journalist for the state-owned news channel denied trying to mislead viewers, saying he was sure that people would know it was a costume, like Santa Claus, and that the project was created for children, the Telegraph UK reported.

Tuesday, December 11, 2018

Ancient ‘sea monster’ was basically a huge dolphin creature


The fossil of a 180-million-year-old ichthyosaur from the Jurassic era has been discovered and it contains evidence of blubber and skin, making the creature more similar to modern-day dolphins than previously thought.
The team of researchers from North Carolina State University and Sweden’s Lund University used molecular and microstructural analysis to determine that the creature, described by National Geographic as a “sea monster,” was likely warm-blooded and potentially could use its coloration to help it hide from predators.
“Ichthyosaurs are interesting because they have many traits in common with dolphins, but are not at all closely related to those sea-dwelling mammals,” says research co-author Mary Schweitzer in a statement. “We aren’t exactly sure of their biology either. They have many features in common with living marine reptiles like sea turtles, but we know from the fossil record that they gave live birth, which is associated with warm-bloodedness. This study reveals some of those biological mysteries.”
Johan Lindgren, the lead author on the study, noted: “Both the body outline and remnants of internal organs are clearly visible,” adding “Remarkably, the fossil is so well-preserved that it is possible to observe individual cellular layers within its skin.”
The study has been published in the scientific journal Nature.
In addition to blubber and skin, the researchers found traces of an internal organ that is believed to be the creature’s liver.
Evidence of the blubber, which is only found in “animals capable of maintaining body temperatures independent of ambient conditions,” as well as the liver denotes that the creature had a similar skin makeup to a whale, dark on top and light on the bottom, to help it avoid predators.
“Both morphologically and chemically, we found that although Stenopterygius would be loosely considered ‘reptiles,’ they lost the scaly skin associated with these animals – just as the modern leatherback sea turtle has,” Schweitzer added in the statement. “Losing the scales reduces drag and increases maneuverability underwater.”
He continued: “This animal’s preservation is unusual, especially for a marine environment – but then, the Holzmaden formation is known for its exceptional preservation. This specimen has given us more evidence that these tissues and molecules can preserve for extremely long periods, and that soft tissue analysis can shed light on evolutionary patterns, relationships, and how ancient animals functioned in their environment.
“Our results were repeatable and consistent across labs. This work really shows what we’re capable of discovering when we perform a multidisciplinary, multi-institutional study of an exceptional specimen.”
In April, a 205-million-year-old ichthyosaur fossil was discovered in southwestern England. The creature was estimated to be nearly 85 feet long based on the fossil, which would make it nearly the size of a blue whale and “one of the largest animals to ever live.”