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Archivo del Autor: Belen De Leon

Apple steals Google’s AI chief

Apple has just poached one of Google’s top AI executives in a move likely to have far-reaching consequences.

Apple has hired John Giannandrea, previously Google’s head of AI and Search, The New York Times reports. Giannandrea will lead Apple’s “machine learning and A.I. strategy,” the Cupertino company said in a statement to the Times; he will be one of only 16 executives that report directly to CEO Tim Cook.

Just yesterday, The Information (paywalled) had reported that Giannandrea would be stepping down from his role at Google and would be replaced by 19-year Google veteran Jeff Dean. Giannandrea first joined Google in 2010 after it acquired MetaWeb, where he served as CTO. The startup sought to make search results more contextually aware through its hefty database of tagged data.

The hire is particularly important as Apple has seemed to fall far behind its rivals in the race to build smarter software powered by artificial intelligence. Siri, the digital assistant into which Apple has pumped much of its consumer-facing AI technologies, is far behind Amazon’s Alexa and Google’s Assistant in capabilities.

TechCrunch chatted with Giannandrea at our most recent Disrupt SF conference, where he spoke at length about how humans could help make computers smarter, but that we could also lend them our biases if we aren’t careful.

 


Source: TechCrunch

NASA grants Lockheed Martin $248M contract to develop a quieter supersonic jet

The Concorde was a generation ago, yet its legend persists — and the dream of supersonic flight may be returning. NASA and Lockheed Martin are taking concrete steps toward the creation of jets that travel faster than the speed of sound but are “about as loud as a car door closing.”

NASA announced today that it has awarded Lockheed a juicy $247.5 contract to produce a single “X-plane,” or experimental plane, meeting certain requirements by the end of 2021. The company created a preliminary design under a previous contract.

Much of the engineering is up to Lockheed, of course, but in the end the single-pilot craft will travel at some 940 MPH at high altitude — 55,000 feet — and produce around 75 perceived decibels (compared with the Concorde’s 90) at ground level.

Of course it will be louder up close — you can’t run engines and split the air at that speed without making a racket, and this thing is using a fighter jet engine. A big problem with supersonic flight was that the sonic boom made it too loud to fly over populated areas. (The Concorde had more problems than that, but the boom was part of it.)

But there’s been a great deal of research (dramatic NASA video here) into improving the aerodynamics of a supersonic craft and carefully designing every contour to control the inevitable pressure waves it creates. This new plane will be the first to test many of those principles.

Once the craft is delivered at the end of 2021, assuming everything plays out according to schedule, NASA will start flight tests and collect community responses. Presumably that means asking if they heard anything unusual that day.

That data will be passed on to regulators as support for new rules on supersonic flight — which could in turn give the aerospace industry the green light to develop practical applications.

As you can see there’s a long way to go before a quiet supersonic jet is even built and tested, but the work is underway.


Source: TechCrunch

GoFundMe acquires YouCaring as charitable crowdfunding continues to consolidate

GoFundMe, the startup that focuses on crowdfunding for charitable causes, has made another acquisition to scale up its platform: It has acquired YouCaring, a smaller rival, creating a combined community of around 60 million donors in some 19 countries in the process. Financial terms of the deal are not being disclosed, but it comes amid a flurry of acquisitions in the space as smaller companies look to consolidate in the face of growing competition from the likes of Facebook, and, it seems, Amazon.

Other acquisitions among charitable crowdfunding startups have included GoFundMe buying CrowdRise (and relaunching it last month), and YouCaring acquiring Generosity.com from Indiegogo in January of this year.

GoFundMe says that current YouCaring campaigns will continue as is if they have been started on the latter site or have the option to move to GoFundMe. Future campaigns will all be initiated on GoFundMe. Campaigns will be backed by GoFundMe’s guarantee going forward.

Crowdfunding has become one of the biggest levers for raising money over the internet. Using emotional storytelling campaigns that spread virally through social media (and more traditional media), charitable giving specifically has been given a huge boost. GoFundMe was already the world’s biggest platform for causes-based online giving, and this deal will extend its margin further.

It’s not completely clear why GoFundMe decided to gobble up YouCaring (or YouCaring chose to sell up), rather than both continuing to grow organically, but one reason could be because of changing business models in the charitable crowdfunding space.

Last November, GoFundMe announced that it would drop the 5 percent platform fee that it was charging for personal campaigns in the U.S. (its biggest market) and opt for a tips-based model. Notably, this is the model that forms the basis of how YouCaring — which is profitable — works.

“We have never had a platform fee and never will,” Dan Saper, CEO of YouCaring, told me earlier this year. More than 70 percent of all its users tip the company something, he added. “It has been remarkably sustainable and predictable,” he said. “We treat people like adults and let them decide who to support and how much to give.”

YouCaring also has the distinction of having hosted and run the largest crowdfunding campaign of all time, on any platform, raising $37 million for JJ Watt’s Hurricane Harvey Relief Fund.

It could be that GoFundMe decided to bring in YouCaring either to help it build out its business in the tips-based space, or to work more closely with high-profile fundraisers, or (more cynically) to take out its closest independent rival in order to have less competitive pressure around how it chooses to build out fees and tips in the future. (We’re asking the question and will update as we learn more.)

For now, the combination is being described by GoFundMe as a move to strengthen its lead in the market — putting truth to the adage of “strength in numbers.”

“GoFundMe and YouCaring share a common mission of making it easier than ever for people to get the support they need. With this acquisition, we strengthen our position as the place where more people can unite to make an impact far greater than they can on their own,” said Rob Solomon, CEO of GoFundMe, in a statement. “We’re excited to welcome the YouCaring community to GoFundMe and empower a global community of more than 50 million changemakers to help make a difference in each other’s lives.”

GoFundMe has never revealed how much it has raised from investors, but its backers include Iconiq, Stripes Group, Accel, TCV, Greylock and Meritech. YouCaring also has never disclosed how much it has raised and has only ever disclosed one backer, Alpine Investors.


Source: TechCrunch

YouTube Shooting Spree Injures 4, Kills 1

Police say 1 dead and 4 wounded in shooting at YouTube headquarters in San Bruno, California, Tuesday afternoon.
Source: Wired

Alexa’s routines can now play music, podcasts and radio shows

Alexa’s routines are getting a musical upgrade. First launched last year, routines allow Alexa device owners to string together a series of actions that kick off with a simple command — like “good morning” or “I’m home,” for example. Until today, the feature included support for news, weather, traffic, smart home skills, as well as, more recently, a set of “Alexa says” commands that let you add a little personality to a given routine. Starting today, Alexa can play your favorite music, podcast or radio show in a routine, too.

To use the feature, you’ll select an artist, playlist, album or station from your music library or one of the supported streaming services. Currently, the supported services are those that already work with Alexa — Amazon Music, Spotify, Pandora, iHeartRadio, Saavn, Deezer and TuneIn.

Amazon says you’ll also be able to create a volume action to control the audio output on your device.

The addition has the potential to make routines more useful for those who like to have music in their home on a more regular basis. For instance, if you like to start your day with a playlist that gives you energy, you could create a “good morning” routine that turns on your lights and smart coffee maker, then starts playing your favorite upbeat songs.

You also could create a routine for relaxing that includes more soothing music or a nighttime routine that locks the door then plays sleep sounds. A party playlist could be included in a routine that puts your smart light bulbs into a flashing disco mode or crazy colors.

But music isn’t the only option — because some of the services support radio shows or podcasts, those can now be integrated into your routines, too. For instance, a “welcome home” routine could play your daily briefing followed by a podcast or favorite radio show from TuneIn.

Although Alexa gained the ability to run routines before its rival, Google Assistant, Google’s version already supports music, podcasts and radio. So Amazon is playing a bit of catch-up here. In addition, Google Assistant routines can also pick up an audiobook where you left off — that’s oddly not one of Alexa’s routines options today, even though Alexa can read to you from your Audible library. Presumably, Audible support in routines is in the works.

Music is an increasingly important business for Amazon, so better integration with Alexa makes sense. The company this week told Billboard it now has “tens of millions” of paid customers, confirming earlier reports that it has become the third-largest music service behind Spotify and Apple Music.

The ability to customize routines with music and other audio content will be available within the Alexa app for iOS and Android. However, the feature is just now beginning to roll out — so you may not see the option immediately.


Source: TechCrunch

Sus próximos dispositivos le harán más vulnerable a las noticias falsas

Las técnicas de manipulación no han hecho más que empezar. A medida que sigamos ganando conectividad, habrá más datos sobre nosotros. Y los avances en tecnologías como la IA lograrán que crear contenidos falsos increíblemente realistas sea cada vez más fácil


Source: MIT

Los nuevos empleos de la IA podrían aumentar la desigualdad aún más

La economista Laura Tyson cree que aunque la automatización destruya puestos de trabajo, también creará otros nuevos. Pero estas nuevas profesiones no se distribuirán de forma homogénea ni serán accesibles para los perfiles medios que hayan perdido su trabajo


Source: MIT

Baidu muestra en directo la eficacia de su nuevo traductor simultáneo

El aparato, que cabe en el bolsillo, tradujo sin problema una breve entrevista entre el mandarín y el inglés ante una audiencia que no dudó en aplaudir el avance. Gracias a su trabajo con las redes neuronales, parece que sus avances en traducción automática no han hecho más que empezar


Source: MIT

Where’s the beef? For Impossible Foods it’s in boosting burger sales and raising hundreds of millions

Any company that’s looking to replace the more than 5 billion pounds of ground beef making its way onto tables in the U.S. every year with a meatless substitute is going to need a lot of cash.

It’s a big vision with lots of implications for the world — from climate change and human health to challenging the massive, multi-billion dollar industries that depend on meat — and luckily for Impossible Foods (one of the many companies looking to supplant the meat business globally), the company has managed to attract big-name investors with incredibly deep pockets to fund its meatless mission.

In the seven years since the company raised its first $7 million investment from Khosla Ventures, Impossible Foods has managed to amass another $389 million in financing — most recently in the form of a convertible note from the Singaporean global investment powerhouse Temasek (which is backed by the Singaporean government) and the Chinese investment fund Sailing Capital (a state-owned investment fund backed by the Communist Party-owned Chinese financial services firm, Shanghai International Group).

“Part of the reason why we did this as a convertible note is that we knew we would increase our valuation with the launch of our business,” says David Lee, Impossible Foods chief operating officer. “We closed $114 million in the last 18 months.” The company raised its last equity round of $108 million in September 2015.

Lee declined to comment on the company’s path to profitability, valuation or revenues.

Impossible began selling its meat substitute back in 2016 with a series of launches at some of America’s fanciest restaurants in conjunction with the country’s most celebrated young chefs.

David Chang (of Momofuku fame in New York) and Traci Des Jardins of Jardiniére and Chris Cosentino of Cockscomb signed on in San Francisco, as well as Tal Ronnen of Crossroads in Los Angeles.

When we launched a year ago, we were producing out of a pilot facility,” says Impossible co-founder Pat Brown. [Now] we have a full-fledged production facility producing 2.5 million pounds per month at the end of the year.”

The new facility, which opened in Oakland last year, has its work cut out for it. Impossible has plans to expand to Asia this year and is now selling its meat in more than 1,000 restaurants around the U.S.

Some would argue that the meat substitute has found its legs in the fast-casual restaurant chains that now dot the country, serving up mass-marketed, higher price point gourmet burgers. Restaurants including FatBurger, Umami Burger, Hopdoddy, The Counter, Gott’s and B Spot — the Midwest burger restaurant owned by Chef Michael Symon — all hawk Impossible’s meat substitute in an increasing array of combinations.

“When we started looking at what Pat and the team at Impossible was doing we saw a perfect fit with the values and mission that Impossible has to drive a stronger mindset around what it is to be conscientious about what is going on,” says Umami Burger chief executive Daniel del Olmo.

Since launching their first burger collaboration last year, Umami Burger has sold more than 200,000 Impossible Burgers. “Once people tried the burger they couldn’t believe that it was not meat,” says del Olmo. “They immediately understood that it was a product that they could crave. We are seeing 38 percent increase in traffic leading to 18 percent sales growth [since selling the burger].”

At $13 a pop, the Impossible Umami Burger is impossible for most American families to afford, but pursuing the higher end of the market was always the initial goal for Impossible’s founder, Patrick Brown.

A former Stanford University professor and a serial entrepreneur in the organic food space (try his non-dairy yogurts and cheeses!), Brown is taking the same path that Elon Musk used to bring electric vehicles to the market. If higher-end customers with discerning palates can buy into meatless burgers that taste like burgers, then the spending can subsidize growth (along with a few hundred million from investors) to create economics that will become more favorable as the company scales up to sell its goods at a lower price point.

Brown recognizes that 2.5 million pounds of meat substitute is no match for a 5 billion-pound ground-beef juggernaut, but it is, undeniably, a start. And as long as the company can boost sales for the companies selling its patties, the future looks pretty bright. “To get to scale you have to sell to a higher price-point,” says Brown.

That approach was the opposite tack from Beyond Meat, perhaps the only other well-funded competitor for the meatless crown. Beyond Meat is selling through grocery stores like Whole Foods, in addition to partnerships of its own with chains like TGIFridays and celebrity backers like Leonardo DiCaprio.

“From a brand-building standpoint it would have been insane for us to launch in supermarkets given that we had the opportunity to launch with great companies like Umami and great chefs like Dave Chang,” says Brown. 

Heme is their best shot

At the heart of the Impossible Food’s meatless revolution is the development of a vegetable-based heme molecule.

Heme is present in most living things and, according to Impossible Foods, it’s the molecule that gives meat its flavor. The company says that it’s the presence of the heme molecule in muscle that makes meat taste like meat. Impossible Foods engineers and ferments yeast to produce that heme protein naturally found in plants, called soy leghemoglobin.

It’s the iron-containing molecule that carries oxygen in the blood… what makes meat red or pink… It’s essential for every living cell on earth,” says Brown. “The thing that we discovered was that pretty much the entire flavor experience of meat that distinguishes it from all other foods is due to heme. Heme transforms fatty acids into the bloody flavored odorant molecules, and when you cook meat, the protein that holds the meat at a certain temperature unfolds and lets loose.”

Brown says Impossible Foods can make fish flavors, chicken flavors and pork flavors, but is going to stick to ground beef for the foreseeable future.

The next trick for the company is to manipulate the flavor profile of its meat substitute so its burgers can win in blind taste tests against any other combination of meat patty.

The company’s mission is to completely replace animals in the food system by 2035,” says Brown. “The only way to do it is to do a better job than any animal at producing the most nutritious, delicious, affordable and versatile foods. And it will be a very interesting proof of concept landmark when we have a burger that is — for flavor and deliciousness — the best burger on earth… that’s going to send a very important signal to the world.”

The global impact

If Impossible Foods, Beyond Meat or any of their competitors that are working on developing cultured meat cells in a lab are successful, it has huge implications for the world.

These lab-grown meats and meat substitutes could use up to 75 percent less water, generate 87 percent fewer greenhouse gases and require 95 percent less land than what’s used for meat production.

Those statistics have attracted investors like the Open Philanthropy Project, Temasek, Bill Gates and Horizons Ventures (backed by the Hong Kong billionaire Li Ka Shing). Those billionaire backers have invested in multiple rounds of funding for the company, alongside other early financiers, including Google Ventures, UBS and Viking Global Investors.

“The fundamental economics are so much more favorable for us than for the cow,” says Brown. 

Those economics could also be compelling for potential meat production partners, he says. Brown envisions a potential future where production facilities that use fermentation processes could be used to manufacture the company’s ingredients to get to scale. “In order to scale rapidly we didn’t want to have to build the entire supply chain from the farm up.”

Given that the main ingredients are wheat, potato and the manufactured heme protein, there’s a chance that the company could actually create an alternative supply chain to the meat packers, butchers and slaughterhouses that dominate the landscape.

The meat industry has taken notice and is beginning to push back.

According to a report in USA Today, the U.S. Cattlemen’s association filed a 15-page petition with the U.S. Department of Agriculture earlier this year calling for an official definition of the terms “beef” and “meat.”

“While at this time alternative protein sources are not a direct threat to the beef industry, we do see improper labeling of these products as misleading,” said Lia Biondo, the association’s policy and outreach director, in a statement. “Our goal is to head off the problem before it becomes a larger issue.”

For Brown, it’s another step along the road of how humans sustain themselves. “People act as if science and technology have been outside of the food system,” he says. “The whole food system is a combination of nature and science that makes the food that we eat come into being.”


Source: TechCrunch

Intel decides not to patch Spectre vulnerability for older processors

Intel revealed in a microcode update that it will not be issuing Spectre patches to a number of older Intel processor families, potentially leaving many customers vulnerable to the security exploit.

The post Intel decides not to patch Spectre vulnerability for older processors appeared first on Digital Trends.


Source: Digital trends

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