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Lyft Exec Craig Martell Tapped As Pentagon’s AI Chief

According to Breaking Defense, the head of machine learning at Lyft, Craig Martell, has been named the Pentagon’s Chief Digital and Artificial Intelligence Officer. From the report: The hiring of a Silicon Valley persona for the CDAO role is likely to be cheered by those in the defense community who have been calling for more technically-minded individuals to take leadership roles in the department. At the same time, Martell’s lack of Pentagon experience — he was a professor at the Naval Postgraduate School for over a decade studying AI for the military, but has never worked in the department’s bureaucracy — may pose challenges as he works to lead an office only months old. In an exclusive interview with Breaking Defense, Martell, who also worked as head of machine learning at Dropbox and led several AI teams at LinkedIn, acknowledged both the benefits and risks of bringing in someone with his background. […]

As CDAO, Martell will be responsible for scaling up DoD’s data, analytics and AI to enable quicker and more accurate decision-making and will also play an important role in the Pentagon’s Joint All-Domain Command and Control efforts to connect sensors and shooters. “If we’re going to be successful in achieving the goals, if we’re going to be successful in being competitive with China, we have to figure out where the best mission value can be found first and that’s going to have to drive what we build, what we design, the policies we come up with,” Martell said. “I just want to guard against making sure that we don’t do this in a vacuum, but we do it with real mission goals, real mission objectives in mind.”

His first order of business? Figuring out what needs to be done, and how to best use the $600 million in fiscal year 2023 dollars the CDAO’s office was marked for in the Pentagon’s most recent budget request. “So whenever I tackle a problem, whenever I go into a new organization, the first questions that I ask are: Do we have the right people? Do we have the right processes? Do we have the right tools to solve the visions [and] goals?” Martell said. To tackle that, Martell wants to identify the office’s “marquee customers” and figure out what’s “broken in terms of… people, platform, processes and tools” — a process that could take anywhere from three to six months, he added. “We really want to be customer-driven here,” Martell said. “We don’t want to walk in and say if we build it, they’ll come.”

Read more of this story at Slashdot.

29 Apr

EU Joins Mastodon Social Network, Sets Up Its Own Server

The European Union has joined the social network Mastodon, which has seen a staggering 30,000 new users after Elon Musk’s bid for Twitter was accepted. PC Magazine reports: On Thursday, the European Commission said it had set up its own server, dubbed EU Voice, to join Mastodon’s decentralized social network, also known as a “Fediverse.” The effort is currently only a pilot, but it represents the EU’s goal of supporting private and open-source software capable of rivaling mainstream social media platforms such as Twitter, Facebook, and YouTube. On the same day, the European Commission also launched an account for PeerTube, another decentralized platform that revolves around video sharing. “With the pilot launch of EU Voice and EU Video, we aim to offer alternative social media platforms that prioritize individuals and their rights to privacy and data protection,” said European Data Protection Supervisor Wojciech Wiewiorowski.

“In concrete terms this means, for example, that EU Voice and EU Video do not rely on transfers of personal data to countries outside the European Union and the European Economic Area; there are no advertisements on the platforms; and there is no profiling of individuals that may use the platforms,” he added. “These measures, amongst others, give individuals the choice on and control over how their personal data is used.”

Read more of this story at Slashdot.

29 Apr

Most People Now Prefer Shopping Online For Cars Than Shopping In-Person

According to a survey of 501 people conducted by insurance company Progressive, most people prefer the process of buying a car online than at dealerships. Autoblog reports: Based on the 251 people who completed a transaction entirely online or through a dealer web site, and the 250 who did solely face-to-face business, there are two big takeaways. The first is that online shopping, still a small percentage of overall car sales, is growing rapidly in acceptance and actual transactions. […] The second takeaway is that millennials are a major part of the online sales growth.

Overall, though, online shoppers expressed more joy with the process than showroom floor shoppers. Compared to 78% of buyers highly satisfied with buying a car online, only 58% of in-person shoppers registered the same pleasure. That carried through to trade-ins and financing as well. Eighty percent of online shoppers were highly satisfied with the trade-in process, versus 57% of dealership visitors; 70% of online shoppers gave the highest marks to the financing process as opposed to 53% of guests asked to “Step into the office” and wait while the salesperson conferred with the finance manager.

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28 Apr

Researchers Develop a Paper-Thin Loudspeaker

MIT engineers have developed a paper-thin loudspeaker that can turn any surface into an active audio source. MIT News reports: This thin-film loudspeaker produces sound with minimal distortion while using a fraction of the energy required by a traditional loudspeaker. The hand-sized loudspeaker the team demonstrated, which weighs about as much as a dime, can generate high-quality sound no matter what surface the film is bonded to. To achieve these properties, the researchers pioneered a deceptively simple fabrication technique, which requires only three basic steps and can be scaled up to produce ultrathin loudspeakers large enough to cover the inside of an automobile or to wallpaper a room.

A typical loudspeaker found in headphones or an audio system uses electric current inputs that pass through a coil of wire that generates a magnetic field, which moves a speaker membrane, that moves the air above it, that makes the sound we hear. By contrast, the new loudspeaker simplifies the speaker design by using a thin film of a shaped piezoelectric material that moves when voltage is applied over it, which moves the air above it and generates sound. […]

They tested their thin-film loudspeaker by mounting it to a wall 30 centimeters from a microphone to measure the sound pressure level, recorded in decibels. When 25 volts of electricity were passed through the device at 1 kilohertz (a rate of 1,000 cycles per second), the speaker produced high-quality sound at conversational levels of 66 decibels. At 10 kilohertz, the sound pressure level increased to 86 decibels, about the same volume level as city traffic. The energy-efficient device only requires about 100 milliwatts of power per square meter of speaker area. By contrast, an average home speaker might consume more than 1 watt of power to generate similar sound pressure at a comparable distance. The researchers showed the speaker in action, playing “We Are the Champions” by Queen. You can listen to it here.

Read more of this story at Slashdot.

28 Apr

US Opens First Major Silicon Carbide Chip Plant

On Monday, the world’s largest plant for making silicon carbide chips was opened in central New York. Nikkei Asia reports: The $1 billion, 63,000 sq. meter fabrication plant, or “fab,” will be the first of its kind to make 200mm silicon carbide wafers, according to [North Carolina-based Wolfspeed]. Silicon carbide, or SiC, is an alternative to traditional silicon that is gaining popularity due to its energy efficiency when transferring power, something especially useful in electric vehicle manufacturing. Ahead of the fab opening, Wolfspeed announced a partnership with luxury EV maker Lucid Motors. It also has agreements with General Motors and China’s Yutong Group to supply silicon carbide chips for their electric vehicles.

The U.S. share of modern semiconductor manufacturing capacity has declined to 12% from 37% in 1990, according to the Semiconductor Industry Association, a group that has lobbied for the CHIPS Act. This trend, the group says, is largely due to a lack of government investment compared to other nations. […] In New York, there are hopes that other plants will cluster around the Wolfspeed fab. Wolfspeed received $500 million in construction subsidies from New York as the state seeks to expand its semiconductor manufacturing industry, which has generated nearly $6 billion a year in economic impact and over 34,000 jobs, according to [New York Gov. Kathy Hochul].

The grand opening of a modern manufacturing facility has a special resonance in central New York. The fab stands in the Mohawk Valley, an area along the Erie Canal that was once filled with traditional industry but long ago slid into an economic decline that has defined the region in recent times. So far the Wolfspeed facility has created 265 jobs, with a goal of over 600 new jobs by 2029, according to the company. The site sits directly across from a campus of SUNY Polytechnic Institute, New York’s public polytechnic college, and Wolfspeed has given the school $250,000 to help train potential future employees.

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28 Apr

Bitcoin Becomes Official Currency In Central African Republic

The Central African Republic (CAR) has approved Bitcoin as legal tender — just the second country to do so. The BBC reports: CAR is one of the world’s poorest countries, but is rich in diamonds, gold and uranium. It has been wracked by conflict for decades and is a close Russian ally, with mercenaries from the Wagner Group helping fight rebel forces. Lawmakers voted unanimously to adopt Bitcoin as legal tender, said a statement from the CAR presidency. The move puts CAR “on the map of the world’s boldest and most visionary countries”, it said.

El Salvador became the first country to adopt Bitcoin as an official currency in September 2021 – a move criticized by many economists, including the International Monetary Fund, which said it increased the risk of financial instability. Others have raised fears that cryptocurrencies such as Bitcoin could make it easier for criminals to launder money, and that they are environmentally damaging because they use so much electricity to generate.

Read more of this story at Slashdot.

27 Apr

Apple’s Grip On iOS Browser Engines Disallowed Under Latest Draft EU Rules

Europe’s Digital Markets Act — near-finalized legislation to tame the internet’s gatekeepers — contains language squarely aimed at ending Apple’s iOS browser restrictions. The Register reports: The Register has received a copy of unpublished changes in the proposed act, and among the various adjustments to the draft agreement is the explicit recognition of “web browser engines” as a service that should be protected from anti-competitive gatekeeper-imposed limitations. Apple requires that competing mobile browsers distributed through the iOS App Store use its own WebKit rendering engine, which is the basis of its Safari browser. The result is that Chrome, Edge, and Firefox on iOS are all, more or less, Safari.

That requirement has been a sore spot for years among rivals like Google, Mozilla, and Microsoft. They could not compete on iOS through product differentiation because their mobile browsers had to rely on WebKit rather than their own competing engines. And Apple’s browser engine requirement has vexed web developers, who have been limited to using only the web APIs implemented in WebKit for their web apps. Many believe this barrier serves to steer developers toward native iOS app development, which Apple controls.

The extent to which Apple profits from the status quo has prompted regulatory scrutiny in Europe, the UK, the US, and elsewhere. […] Now those efforts have been translated into the text of the DMA, which, alongside the Digital Services Act (DSA), defines how large technology gatekeepers will be governed in Europe. […] In short, when the DMA takes effect in 2024, it appears that Apple will be required to allow browser competition on iOS devices. “The potential for a capable web has been all but extinguished on mobile because Apple has successfully prevented it until now,” said Alex Russell, partner program manager on Microsoft Edge who worked previously as Google Chrome’s first web standards tech lead. “Businesses and services will be able to avoid building ‘apps’ entirely when enough users have capable browsers.”

“There’s a long road between here and there,” he added. “Apple has spent enormous amounts to lobby on this, and they aren’t stupid. Everyone should expect them to continue to play games along the lines of what they tried in Denmark and South Korea.”

Read more of this story at Slashdot.

27 Apr

Dell Defends Its Controversial New Laptop Memory

After Dell’s new Compression Attached Memory Module (CAMM) leaked out last week, several tech sites led many to believe that the company was taking a path to “lock out users upgrades.” However, according to PCWorld citing both the person who designed and patented the CAMM standard, as well as the product manager of the first Dell Precision laptop to feature it, “the intent of the new memory module standard is to head-off looming bandwidth ceilings in the current SO-DIMM designs.” They claim that CAMM could increase performance, improve reliability, aid user upgrades, and eventually lower costs too. From the report: Most of the internet hot takes last week, however, reacted to CAMM being proprietary, which is typically viewed as a method to lock people into buying upgrades only from one company. Dell officials, however, insist that’s not the case at all. “One of the tenants of the PC industry is standards,” said Dell’s Tom Schnell, the Senior Distinguished Engineer who designed much of it. “We believe in that; we put standards into our products. We’re not keeping it to ourselves, we hope it becomes the next industry standard.”

Schnell said that Dell isn’t making the modules and has worked with memory companies as well as Intel on this. In the future, a person with a CAMM-equipped laptop will be able to buy RAM from any third party and install it in the laptop. Yes, initially, Dell will likely be the only place to get CAMM upgrades, but that should change as the standard scales up and is adopted by other PC makers. The new memory modules are also built using commodity DRAMs just like conventional SO-DIMMs.

In fact, Dell points out, it’s not even “proprietary” on its own laptops. The first Precision workstations that come with CAMM will also eventually be offered with conventional SO-DIMMs using an interposer. Mano Gialusis, product manager for Precision workstations, said the interposer option goes into the same CAMM mount, too. With CAMM now a reality, Dell’s next step is to get it in front of JEDEC, the memory standards organization, to make it available to others, he said. Why not create a standard from scratch? Schnell said its far easier to get a standard minted once it’s proven to work rather than trying to simply create something anew every time. The report goes on to say that Dell does hold patents on the CAMM design “and there will be royalties,” but “no standard can go forward through JEDEC unless the licensing is not anti-competitive, is reasonably priced, and cannot discriminate against a company.”

Read more of this story at Slashdot.

27 Apr

Record-Breaking Heat Wave In India Threatens Residents, Crucial Wheat Harvest

A record-breaking heat wave in India exposing hundreds of millions to dangerous temperatures is damaging the country’s wheat harvest, which experts say could hit countries seeking to make up imports of the food staple from conflict-riven Ukraine. NBC News reports: With some states in India’s breadbasket northern and central regions seeing forecasts with highs of 120 Fahrenheit this week, observers fear a range of lasting impacts, both local and international, from the hot spell. Indian Prime Minister Narendra Modi told U.S. President Joe Biden earlier this month that India could step in to ease the shortfall created by Russia’s invasion of Ukraine. The two countries account for nearly a third of all global wheat exports, and the United Nations Food and Agriculture Organization has warned that the conflict could leave an additional 8 million to 13 million people undernourished by next year.

India’s wheat exports hit 8.7 million tons in the fiscal year ending in March, with the government predicting record production levels — some 122 million tons — in 2022. But the country has just endured its hottest March since records began, according to the India Meteorological Department, and the heat wave is dragging well into harvest time. The heat wave is hitting India’s main wheat-growing regions particularly hard, with temperatures this week set to hit 112 F in Lucknow, Uttar Pradesh; 120 F in Chandigarh, Punjab; and 109 F in Bhopal, Madhya Pradesh. Devendra Singh Chauhan, a farmer from Uttar Pradesh’s Etawah district, told NBC News that his wheat crop was down 60 percent compared to normal harvests.