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Archivo del Autor: Belen De Leon

Presente y futuro de Huawei y de su relación con el resto del mundo

Hablamos en exclusiva con su director de Estrategia y Marketing, Xu Wenwei, quien transmite mensajes de colaboración internacional para la ética y el futuro de la IA al tiempo que demuestra que su compañía se está convirtiendo en un gigante sin rival en un amplio abanico de servicios como el 5G y los chips
Source: MIT

"El 'Green New Deal' trata de 'ecologizar' toda la economía"

La economista Mariana Mazzucato defiende el Nuevo Pacto Verde desde una perspectiva transversal que penetre por todos los rincones de la economía y, además de abordar el cambio climático, luche contra la desigualdad. En su opinión, la microgestión de las emisiones no sirve de nada
Source: MIT

Esta colmena impresa en 3D podría ser nuestro futuro hogar en Marte

Este es uno de los dos diseños finalistas de la competición de la NASA para fabricar hábitats espaciales con materiales y equipos adecuados para el espacio. La empresa responsable planea crear una versión terrestre donde cualquiera podrá alojarse a través de un servicio tipo Airbnb
Source: MIT

A quiet London-based payments startup just raised among the biggest Series A rounds ever in Europe

You probably haven’t heard of Checkout, a digital payments processing company that was founded in 2012 in London. Apparently, however, investors have been keeping tabs on the low-flying company and like what they see. Today, Checkout announced that it has raised $230 million in Series A funding at a valuation just shy of $2 billion co-led by Insight Partners and DST Global, with participation from GIC, the Singaporean sovereign-wealth fund, Blossom Capital, Endeavor Catalyst and other, unnamed strategic investors.

It’s the first institutional round for the company; it’s also one of the biggest Series A rounds ever for a European company.

What’s so special about Checkout that investors felt compelled to write such big checks? In a sea filled with fintech startups, it’s hard to know at first glance what differentiates it — or whether investors merely spy a huge opportunity, particularly given the company’s recent revenue numbers.

Checkout helps businesses — including Samsung, Adidas, Deliveroo and Virgin, among others — to accept a range of payment types across their online stores around the world. According to the WSJ, the fees from these services are adding up, too. It says Checkout’s European business generated $46.8 million in gross revenue and $6.7 million in profit in 2017, information it dug up through Companies House, the United Kingdom’s registrar of companies.

Checkout also plays into two huge trends that seem to be lifting all boats — the ongoing boom in online shopping, and the growing number of businesses using online payments. Little wonder that investors poured into payments startups last year more than four times what they invested in them in 2017 ($22 billion, according to Dow Jones VentureSource data cited by the WSJ).

Little wonder, too, that payments startups that have gone public are faring well, including the global payments company Adyen, which IPO’d on the Euronext in June of last year and has mostly seen its shares move in one direction since. Indeed, the company, valued at $2.3 billion by investors in 2015, is now valued at nearly $21 billion.

Though Checkout’s Series A is stunning for its size, according to Dealroom data, it isn’t the largest for a European company. Among other giant rounds, the U.K.-based biotech company Immunocore closed on $320 million in Series A funding in 2015. In 2017, another U.K. fintech, OakNorth, a digital bank that focuses on loans for small and medium enterprises, raised $200 million in Series A funding. (It has gone on to raise roughly $850 million altogether.)

More recently, TradePlus24, a two-year-old, Zurich, Switzerland-based fintech company that insures against default the accounts receivables of small and mid-size businesses, also raised a healthy amount: $120 million in Series A funding. Its backers include Credit Suisse and the insurance broker Kessler.


Source: TechCrunch

Microsoft makes a push to simplify machine learning

Ahead of its Build conference, Microsoft today released a slew of new machine learning products and tweaks to some of its existing services. These range from no-code tools to hosted notebooks, with a number of new APIs and other services in-between. The core theme, here, though, is that Microsoft is continuing its strategy of democratizing access to AI.

Ahead of the release, I sat down with Microsoft’s Eric Boyd, the company’s corporate vice president of its AI platform, to discuss Microsoft’s take on this space, where it competes heavily with the likes of Google and AWS, as well as numerous, often more specialized startups. And to some degree, the actual machine learning technologies have become table stakes. Everybody now offers pre-trained models, open-source tools and the platforms to train, build and deploy models. If one company doesn’t have pre-trained models for some use cases that its competitors support, it’s only a matter of time before it will. It’s the auxiliary services and the overall developer experience, though, where companies like Microsoft, with its long history of developing these tools, can differentiate themselves.

Microsoft’s Eric Boyd

“AI is really impacting the way the world does business,” Boyd said. “We see 75% of commercial enterprises are doing more with AI in the next several years. It’s tripled in the last couple years, according to Gartner. And so, we’re really seeing an explosion in the amount of work that’s coming from there. As people are driving this forward, as companies are driving this forward, developers are on the front lines, trying to figure out how to move their companies forward, how to build these models and how to build these applications, and help scale with all the changes that are moving through this.”

What these companies — and their developers — need is more powerful tools that allow them to become more productive and build their models faster. At Microsoft, where these companies are often large enterprises, that also includes being able to scale up to the needs of an enterprise and offer the security guarantees they need.

As companies start adopting machine learning, though, they are now also getting to a point where they have moved from a few tests to maybe running a hundred models in production. That comes with its own challenges. “They are trying to figure out how to manage the life cycle of these models,” he said. “How do I think of the operational cycle? How do I think about a new model that I’m ready to deploy? When is it ready to go?”

Only a few years ago, the industry started moving to a DevOps model for managing code. What Microsoft essentially wants to move to is MLOps for managing models. “It’s very similar to DevOps, but there’s some distinct differences in terms of how the tools operate,” Boyd noted. “At Microsoft, we’re really focusing on how do we solve these problems to make developers way more productive, using these enterprise tools to drive these changes that they need across their organization.” This means thinking about how to bring concepts like source control and continuous development to machine learning models, for example, and that will take new tools.

It’s no surprise then that adding more MLOps capabilities is a major part of today’s releases. The company is integrating some of these functions into Azure DevOps, for example, that allows them to trigger release pipelines. The company is also giving developers and data scientists tools for model version control, for example, to track and manage their assets and to share machine learning pipelines.

These are very much tools for advanced machine learning practitioners, though. On the other side of the spectrum, Microsoft also announced a number of automated machine learning tools, including one that essentially automates all of the processes, as well as a visual model builder, which grew out of the Azure ML Studio. As Boyd told me, even companies like British Petroleum and Oregon’s Deschutes Brewery (try their Black Butte Porter if you get a chance) now use these tools.

“We’ve added a bunch of features into automated machine learning to simplify how people are trying to use this kind of work,” Boyd noted.

Microsoft today also launched a number of new services in its Cognitive Services lineup, including a new personalization service, an API for recognizing handwriting and another one for transcribing conversations with multiple speakers. The personalization service stands out here because it uses reinforcement learning, a different machine learning technique from most other Cognitive Services tools, and because it is far easier to implement than similar services. For business users, there’s also the Form Recognizer, which makes extracting data from forms easy.

What’s more interesting that the specific features, though, is that Microsoft is shifting its emphasis here a little bit. “We’re moving away from some of the first-level problems of ‘here’s the table stakes, you have to have an AI platform,’ to much more sophisticated use cases around the operations of these algorithms, the simplification of them, new user experiences to really simplify how developers work and much richer cognitive services,” Boyd explained.


Source: TechCrunch

How to install a graphics card

Whether you’re building an entirely new PC or just upgrading one, learning how to install a graphics card is an important step to take. Follow these steps on how to plug it in and connect the cables and you’ll be ready to go.

The post How to install a graphics card appeared first on Digital Trends.


Source: Digital trends

Microsoft’s Azure Blockchain helps businesses decentralize their trust

Microsoft Azure now includes full support for blockchain apps and services, helping businesses create smart-contract platforms and distributed ledgers to manage permissions and data access across broad consortiums.

The post Microsoft’s Azure Blockchain helps businesses decentralize their trust appeared first on Digital Trends.


Source: Digital trends

Google combines Google Assistant with device and web searching in Chrome OS 74

Google’s Chrome OS 74 was released this week and it has a new search utility that combines three different kinds of searching: Google Assistant, device searching, and web searching.

The post Google combines Google Assistant with device and web searching in Chrome OS 74 appeared first on Digital Trends.


Source: Digital trends

Verizon reportedly seeking to sell Tumblr

Last year’s decision to ban porn from its platform has had a marked averse effect on Tumblr’s traffic. No surprise, really, especially given how wide the net was cast for “adult content” when it announced back in December. Now the blogging platform’s media parent is looking to sell, according to a new story from The Wall Street Journal.

The paper cites “people familiar with matter.” We reached out to Verizon Media Group (who, for the record, also own TechCrunch) and unsurprisingly got your bog standard statement about not commenting on rumors.

A sale wouldn’t be much of a surprise, given Tumblr’s history at the company. Yahoo bought the platform for north $1 billion in 2013, with Verizon inheriting it as part of its 2017 acquisition of Yahoo. Tumblr was rolled up into the short-lived Oath business, which has since been rebranded as the much more straightforward Verizon Media Group.

As the piece notes, Tumblr ultimately failed to be the money maker Yahoo and Verizon were hoping for, exacerbated by the fact that other social media properties have since taken some of the wind out of the company’s sails. A few years after the acquisition, Yahoo had written the site’s value down significantly. Verizon’s Q1 financials, meanwhile, had Media revenues 7.2 percent year over year.

The recent adult content ban has managed to both derail traffic and upset much of the site’s core user base. But Tumblr has stood firm, citing concerns over graphic child exploitation, all while arguably casting its net far too wide to include anything falling underneath the adult content banner.

It’s tough to say what media company might be in the market for a Tumblr at this point. The once white hot platform doesn’t hold the same sort cache it did when it was purchased half a decade ago. Notably, Tumblr also lost its CTO to SeatGeek earlier this week.


Source: TechCrunch

Brand new fiber link from Alaska to US will carry 100 terabits over the Yukon

Alaska is disconnected from the rest of the U.S. in a lot of ways — that’s kind of the point of Alaska. But giving residents the choice to participate in the modern online world is important for the state’s prosperity, and to that end one of the state’s largest broadband providers is collaborating with Canada to lay hundreds of miles of high-speed fiber connecting Alaska to the rest of the country.

The Alaska Canada Overland Network from co-op telecom MTA will directly connect the northern state to the lower 48, as the name suggests, over land for the first time, improving connections statewide with a 100-terabit connection that could grow as better tech empowers the fiber.

To be clear, Alaska is hardly an island right now — but connectivity is slower and more complicated than it needs to be for the kind of high-bandwidth tasks many take for granted. Most traffic from Alaska has to travel out through one of four aging submarine cables, traveling down to Seattle, where the nearest peering facility is, before heading out to the broader internet. Not a problem if you’re just downloading an album, but the increased latency and reduced bandwidth may make things like HD video a chore, as well as adding friction to industries like web development.

“Businesses forget about Alaska. They forget it’s part of the states,” said MTA’s CEO, Michael Burke, in an interview with TechCrunch. Although a major project recently concluded connecting outer communities to the state’s backbone, it didn’t add to the pool of bandwidth available — it might have just have put more people on the same lines. “Terabit capacity requires a lot of backhaul. And some of these cables are 20 years old — I don’t know how much more can be squeezed out of them.”

The solution is of course to build better infrastructure, but how do you do that when there are 2,000 miles of another country between origin and destination?

In fact Canada is facing similar problems, as I wrote about years ago, in that it struggles to connect its populous south with the wild, sparsely inhabited north. And it turns out that over the years investments in connectivity have added up.

20 years back or so, when work was being done laying broadband infrastructure, very little fiber had been built north away from Canada’s southern border. If you’d wanted to lay a cable from Alaska to Seattle it would have been 2,000 miles long.

“What’s happened quietly since then is there’s been a lot of fiber builds in Canada,” Burke said. “Canadians are just like the U.S., they want to build out fiber into the rural areas. And they’ve constructed fiber all the way to Haines Junction, which is only 200 miles away from the U.S.-Canada border.”

That means that instead of building a 2,000-mile deployment from scratch, they can run a couple hundred miles and connect with existing infrastructure.

It’s a win-win operation: The fiber will be used to send traffic from Alaska’s interchange at the border down to Seattle, just like the submarine cables except way faster. MTA is providing money to the Canadian providers to build out the fiber that extra distance, which they might not have invested in otherwise (there’s no government money involved, it’s a private endeavor). But having done so, the new infrastructure will add redundancy to the region’s systems and provide a base on which to build more if necessary. Traffic between Alaska and Canada will also be massively accelerated, since it can just jump in at the border rather than go through Seattle.

But isn’t even a few hundred miles of fiber a chore to lay down? Well, yes — but coastal British Columbia isn’t upper Nunavut.

“This project is more like what you’d see in any other state,” said Burke. “We’re running it along the Alaska-Canadian Highway, it’s well maintained. It’s not as technically challenging and difficult as places you have to cross terrain where there’s no roads.”

“The surveying and preliminary work has been done,” he continued. “The materials have been purchased. They’re going to start trenching and laying fiber next week — It’ll be done and lit up in 2020.”

It’s not always worth calling attention to when companies lay down fiber, as crucial as it is to our modern economy. But this is a particularly interesting case and one that stands to make a big difference for a lot of people in a place, as Burke noted, often forgotten by the vanguard of the information age.


Source: TechCrunch

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