Tech
UPDATE 1-Google AI scientist Bengio resigns after colleagues' firings – Bloomberg – Reuters
(Reuters) – Google research manager Samy Bengio said on Tuesday he was resigning, according to an internal email seen by Reuters, in a blow to the Alphabet Inc unit after the firings of his colleagues who questioned paper review and diversity practices.
Though at least two Google engineers had earlier resigned to protest the dismissal of artificial intelligence (AI) researcher Timnit Gebru, Bengio is the highest-profile employee yet to depart.
Google confirmed Bengio’s resignation and his email. Bengio did not respond to requests for comment. Bloomberg earlier reported the news.
A distinguished scientist at Google, Bengio spent about 14 years at the company and was among its first employees involved in a decade-old project known as Google Brain that advanced algorithms crucial to the functioning of various modern AI systems.
Andrew Ng, an early Brain member who now runs software startup Landing AI, said Bengio “has been instrumental to moving forward AI technology and ethics.” Another founding member, Jeff Dean, now oversees Google’s thousands of researchers.
Google Brain researcher Sara Hooker in a tweet described Bengio’s departure as “a huge loss for Google.”
In the internal email Bengio had sent, he said he decided to leave Google to pursue “other exciting opportunities” and that his last day would be April 28.
Google fired staff scientist Margaret Mitchell in February after alleging she transferred electronic files out of the company. It fired fellow researcher Gebru in December after she threatened to quit rather than retract a paper.
Mitchell has said she tried “to raise concerns about race and gender inequity, and speak up about Google’s problematic firing of Dr. Gebru.” Gebru has said the company wanted to suppress her criticism of its products and its efforts to increase workforce diversity. Google has said it accepted her offer to resign.
Bengio had defended the pair, who co-led a team of about a dozen people researching ethical issues related to AI software. In December, Bengio wrote on Facebook that he was stunned that Gebru, whom he was managing, was removed from the company without him being consulted.
Though he did not mention the firings in his farewell note, they influenced his decision to resign, people familiar with the matter said, speaking on condition of anonymity.
Bengio wrote in the email, “I learned so much with all of you, in terms of machine learning research of course, but also on how difficult yet important it is to organize a large team of researchers so as to promote long term ambitious research, exploration, rigor, diversity and inclusion.”
Nicolas Le Roux, a Google Brain researcher, told Reuters that Bengio had devoted himself to making the research organization more inclusive and “created a space where everyone felt welcome.”
Google recently moved oversight of the AI ethics team from Bengio to vice president Marian Croak. In February, Croak told staff at a town hall that Google wanted management that could focus fully on that area, saying it had just been a small part of what Bengio was supporting.
Google also pledged several changes at the town hall aiming to regain researchers’ trust, Reuters previously reported.
Reporting by Paresh Dave and Jeffrey Dastin, additional reporting by Munsif Vengattil; Editing by Lisa Shumaker, Anil D’Silva, Karishma Singh and Michael Perry
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By Steve Scherer
OTTAWA (Reuters) – Canada’s Telesat is racing to launch a low-earth-orbit (LEO) satellite constellation to provide high-speed global broadband from space, pitting the satellite communications firm founded in 1969 against two trailblazing billionaires, Elon Musk and Jeff Bezos.
Musk, the Tesla Inc CEO who was only a year old when Telesat launched its first satellite, is putting the so-called Starlink LEO into orbit with his company SpaceX, and Amazon.com Inc, which Bezos founded, is planning a LEO called Project Kuiper. Bezos also owns Blue Origin, which builds rockets.
Despite the competition, Dan Goldberg, Telesat’s chief executive officer, voices confidence when he calls Telesat’s LEO constellation “the Holy Grail” for his shareholders – “a sustainable competitive advantage in global broadband delivery.”
Telesat’s LEO has a much lighter price tag than SpaceX and Amazon’s, and the company has been in satellite services decades longer. In addition, instead of focusing on the consumer market like SpaceX and Amazon, Telesat seeks deep-pocketed business clients.
Goldberg said he was literally losing sleep six years ago when he realized the company’s business model was in peril as Netflix and video streaming took off and fiber optics guaranteed lightning-fast internet connectivity.
Telesat’s 15 geostationary (GEO) satellites provide services mainly to TV broadcasters, internet service providers and government networks, all of whom were growing increasingly worried about the latency, or time delay, of bouncing signals off orbiters more than 35,000 km (22,200 miles) above earth.
Then in 2015 on a flight home from a Paris industry conference where latency was a constant theme, Goldberg wrote down his initial ideas for a LEO constellation on an Air Canada napkin.
Those ideas eventually led to Telesat’s LEO constellation, dubbed Lightspeed, which will orbit about 35 times closer to earth than GEO satellites, and will provide internet connectivity at a speed akin to fiber optics.
Telesat’s first launch is planned in early 2023, while there are already some 1,200 of Musk’s Starlink satellites in orbit.
“Starlink is going to be in service much sooner … and that gives SpaceX the opportunity to win customers,” said Caleb Henry, a senior analyst at Quilty Analytics.
Starlink’s “first mover” advantage is at most 24 months and “no one’s going to lock this whole market up in that amount of time,” Goldberg said.
Telesat in 2019 signed a launch deal with Bezos’ aerospace company Blue Origin. Discussions are ongoing with three others, said David Wendling, Telesat’s chief technical officer.
They are Japan’s Mitsubishi Heavy Industries Ltd, Europe’s ArianeGroup , and Musk’s SpaceX, which launches the Starlink satellites. Wendling said a decision would be taken in a matter of months.
Telesat aims to launch its first batch of 298 satellites being built by Thales Alenia Space in early 2023, with partial service in higher latitudes later that same year, and full global service in 2024.
‘SWEET SPOT’
The Lightspeed constellation is estimated to cost half as much as the $10 billion SpaceX and Amazon projects.
“We think we’re in the sweet spot,” Goldberg said. “When we look at some of these other constellations, we don’t get it.”
Analyst Henry said Telesat’s focus on business clients is the right one.
“You have two heavyweight players, SpaceX and Amazon, that are already pledging to spend $10 billion on satellite constellations optimized for the consumer market,” he said. “If Telesat can spend half that amount creating a high-performance system for businesses, then yeah, they stand to be very competitive.”
Telesat’s industry experience may also provide an edge.
“We’ve worked with many of these customers for decades … That’s going to give us a real advantage,” Goldberg said.
Telesat “is a satellite operator, has been a satellite operator, and has both the advantage of expertise and experience in that business,” said Carissa Christensen, chief executive officer of the research firm BryceTech, adding, however, that she sees only two to three LEO constellations surviving.
Telesat is nailing down financing – one-third equity and two-thirds debt – and will become publicly traded on the Nasdaq sometime this summer, and it could also list on the Toronto exchange after that. Currently, Canada’s Public Sector Pension Investment Board and Loral Space & Communications Inc are the company’s main shareholders.
France and Canada’s export credit agencies, BPI and EDC respectively, are expected to be the main lenders, Goldberg said. Quebec’s provincial government is lending C$400 million ($317 million), and Canada’s federal government has promised C$600 million to be a preferred customer. The company also posted C$246 million in net income in 2020.
Executing the LEO plan is what keeps Goldberg up at night now, he said.
“When we decided to go down this path, the two richest people in the universe weren’t focused on their own LEO constellations.”
($1 = 1.2622 Canadian dollars)
(Reporting by Steve Scherer in Ottawa; Editing by Matthew Lewis)
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Nova Scotia Health’s mental health and addictions program hopes to offer more online support to people across the province after receiving a significant donation this week.
The QEII Foundation announced that RBC is contributing $600,000 toward the province’s e-mental health programming.
“It’s particularly important for the current time under all the strains of COVID,” said Dr. Andrew Harris, a psychiatrist and the senior medical director for the program.
The plan for online programming has been in the works for years, he said, but the pandemic expedited the push. Last June, the department launched a number of applications that can be used to help those with anxiety, depression and addictions.
Since then, as many as 3,000 Nova Scotians have used the site to access mental health services.
“There’s a persistent difficulty in accessing services,” Harris said of traditional models in Nova Scotia. He said those who don’t need intensive therapy may find the support they need through the online programs.
He uses the example of someone who can’t take time off work to speak to a clinician.
“It’s better for them to be able to access a service after hours or on the weekend. So our e-mental health services are tailored a little bit to meet that need.”
Calls to crisis line increase
Harris said the province’s mental health crisis line continues to see a 30 per cent increase in calls for help, so he’s trying to raise awareness that services can be accessed immediately online.
“I think everyone is aware that for a lot of people it’s much easier to talk about a physical illness than a mental illness. So there’s an allowance there for privacy, for some anonymity but still making available things that can help the person who is struggling in the community.”
The online portal has a list of programs that people can use, covering things like reducing stress, solving problems and becoming mindful. It mirrors a site in Newfoundland and Labrador that Harris said is used to help people in remote areas.
Harris said the donation from RBC will be used to continue to evaluate more services, and pay for the licensing of the products that are mostly developed by other organizations.
He encourages anyone who is struggling to test out the site, and use it as an entry point into the mental health system.
“It’s important for people to acknowledge when they’re struggling. It happens to all of us through our lives in different times.”
Anyone in Nova Scotia looking to access the tools can visit: https://mha.nshealth.ca.
Source:- CBC.ca
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Samsung
Samsung
- Release date: April 9
- Price: $499.99
The Galaxy A52 5G is the most expensive smartphone of the bunch. It comes with a 6.5-inch FHD+ screen and a quad-camera system that includes some of the same features as Samsung’s more expensive Galaxy S phones. These include Single Take, which creates several different photos or video clips with different effects with a single press of the shutter button.
Its screen can also boost its refresh rate up to 120Hz for smoother scrolling and performance, a feature that has become common on pricier flagship phones but is rare on cheaper models. It’s also the only phone in this A-series lineup to include Samsung’s notch-free screen design.
Samsung
- Release date: April 8
- Price: $399.99
The less expensive Galaxy A42 5G has a slightly larger screen than the A52 5G, but scales back on certain features when it comes to the camera and screen refresh rate.
Still, it has a triple-lens camera with high-resolution sensors, and like its pricier sibling it also supports Single Take.
Samsung
Release date: April 9
Price: $279.99
The Galaxy A32 5G is Samsung’s cheapest 5G smartphone to date. It has a large 6.5-inch screen, but it’s made from an LCD panel instead of Super AMOLED. That means it will likely lack some of the contrast and boldness of Samsung’s other devices. But Samsung hasn’t skimped on the camera considering this model has a quad-lens main camera, which is rare if not unheard of at that price.
Samsung
Release date: April 9
Price: $179.99
Samsung’s Galaxy A12 doesn’t come with 5G support, but it still gives you a lot for the price. For less than $200, you’re getting a quad-lens camera and a large 6.5-inch LCD screen. But remember this phone only has 32GB of storage, so it’s best suited for those who don’t store a lot of photos and videos on their device.
Samsung
- Release date: April 29
- Price: $109.99
The Galaxy A02s is Samsung’s cheapest phone, offering a 6.5-inch LCD screen and three main cameras. It doesn’t have 5G support or as much computing power or camera prowess as Samsung’s other A-series phones, but that’s to be expected for a device at this price. This phone is truly for those who just need the basics and little else.
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Source:- Business Insider
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