congress-resurrects-push-to-allow-thousands-more-autonomous-vehicles-on-the-road

Congress resurrects push to allow thousands more autonomous vehicles on the road

Robot cars are back in the spotlight on Capitol Hill after previous efforts failed to pass comprehensive legislation allowing more autonomous vehicles on the road.

US Sens. Gary Peters (D-MI) and John Thune (R-SD) plan to introduce an amendment to a funding bill that would grant federal regulators the power to exempt tens of thousands of vehicles from requirements to have traditional controls for human drivers, according to Reuters.

The amendment would give the National Highway Traffic Safety Administration (NHTSA) the power to exempt 15,000 vehicles per manufacturer from certain safety standards, with that number increasing to 80,000 in three years. The effect would be to grant more leeway to automakers like Ford and General Motors, as well as tech firms like Google and Amazon, to manufacture and deploy vehicles that lack traditional controls like steering wheels, pedals, and sideview mirrors.

Today, the NHTSA is only legally allowed to grant 2,500 exemptions per manufacturer. The agency handed out its first autonomous vehicle exemption to a California-based company called Nuro in early 2020.

The autonomous vehicle industry praised the introduction of the amendment. A group called the Self-Driving Coalition for Safer Streets, which includes Uber, Lyft, Volvo, Ford, and Waymo as members, said it “welcomes Senators Peters and Thune’s amendment to support autonomous vehicle testing and deployment in the U.S.” The amendment will “pave the way for AV technology to save lives, unlock new economic and mobility opportunities, and promote American leadership and innovation in this globally competitive arena,” Ariel Wolf, general counsel of the coalition, said in a statement.

But some safety groups say the amendment falls short similarly to previous legislation, like the AV START bill, which died after failing to muster enough support in the Senate. Along with trial lawyers and some local officials, they argue that the technology is not ready for prime time and want Congress to empower the NHTSA to require more data from autonomous vehicle operators, such as crash reporting and disengagements of the self-driving software. The trial lawyers, who have an enormously powerful lobbying group, have been blamed for sinking the previous effort to pass legislation.

“The amendment fails to provide consumer protection and instead essentially creates a fast-track process for manufacturers to attest that their driverless vehicle is no more safe than the least safe vehicle on the road today, before being permitted to sell tens of thousands of them and turning them lose in our neighborhoods,” Jason Levine, executive director of the Center for Auto Safety, said in an email. “Throwing open the door to more unregulated testing and underregulated sales without a strong oversight mandate is no way to bolster diminished public trust in driverless technology.”

Cathy Chase, executive director of Advocates for Highway and Auto Safety, said the amendment was “alarming,” and she opposed the effort to pass the legislation as an amendment rather than a standalone bill.

The Peters-Thune amendment would be attached to the Endless Frontier Act, a $100 million spending bill that aims to increase investments in science and technology in order to compete with China and other countries. Peters and Thune are hoping to win the approval from the Senate Commerce Committee on Wednesday when they take up the bill. The Biden administration has signaled its support for the Endless Frontier Act, but not specifically the autonomous vehicle legislation.

The news of the new amendment comes during a week in which two other members of the Senate, Ed Markey (D-MI) and Richard Blumenthal (D-CT), have requested a robust investigation into a fatal crash involving a Tesla Model S in which no one was behind the steering wheel.

garmin’s-new-venu-2-watches-have-better-battery-life-and-more-features

Garmin’s new Venu 2 watches have better battery life and more features

Update April 22nd, 1:12PM ET: Updated the first paragraph to reflect that Garmin wouldn’t disclose how long its introductory price of $319.99 will last.

Garmin has upgraded its premium Venu smartwatch for 2021 (via DC Rainmaker and Ars Technica). It now comes in two sizes instead of a single 43mm-sized model. The 45mm Venu 2 houses a 1.3-inch 416 x 416 OLED screen. For smaller wrists (or those who just prefer a less wrist-dominating device), the 40mm Venu 2S has a 1.1-inch 360 x 360 OLED screen. Both watches have an optional always-on mode, and they are available now for an introductory cost of $319.99, which is $80 cheaper than the original Venu when it launched in late 2019. Garmin hasn’t shared how long this price will be in effect (the product pages mention a $399.99 asking price), and the company declined to disclose how long this lower price will last.

Other than the differences in case sizes, there isn’t much else distinguishing the Venu 2 lineup visually from the predecessor. They’re slick-looking touchscreen wearables with Gorilla Glass 3-covered touchscreens that feature two buttons. One of the biggest gen-to-gen improvements is its battery performance. The original Venu could last five days in smartwatch mode, but Garmin’s bigger 45mm Venu 2 watch doubles it (and then some) to a claim of 11 days of operation if you’re just using it for getting phone notifications with light usage otherwise. If you’re using its built-in GPS and streaming music from the watch to your headphones via Bluetooth, Garmin predicts up to eight hours of battery life, up from six in the previous model.

A close-up of the larger Venu 2.
Garmin

Surprisingly, the smaller 40mm Venu 2S also has better battery life than the original, with 10 days of use expected in smartwatch mode or up to seven hours in GPS mode with music. Garmin has a whole page that backs up how it makes predictions on battery life, telling you what to expect depending on the kind of activities you’re doing. Garmin is also touting faster recharging for both models, with 10 minutes of charging giving you up to one day of use in smartwatch mode or an hour of GPS usage with music. Both models can store up to 650 songs from Spotify, Amazon Music, or Deezer, up from 500 in the Venu and the 2020 Venu Sq.

The Venu 2 watches are packed with sensors, featuring a heart rate sensor, GPS (GLONASS and Galileo), a wrist-based pulse ox sensor to measure blood oxygen, a barometric altimeter for altitude, compass, gyroscope, accelerometer, thermometer, and an ambient light sensor. Each watch also features NFC for the Garmin Pay contactless payment feature. These watches work with iOS and Android, but only on Android can you respond to text messages.

In terms of new software features coming to the watches, Garmin’s Sleep Score will give you an aggregate score based on tracking your sleep stages, heart rate, stress, respiration, and your blood oxygen levels. The Venu 2 series can estimate your “Fitness Age” based on your level of activity and can guide you through high-intensity interval training (HIIT) and advanced strength training.

college-student-sues-proctorio-after-source-code-copyright-claim

College student sues Proctorio after source code copyright claim

The Electronic Frontier Foundation (EFF) has filed a lawsuit against the remote testing company Proctorio on behalf of Miami University student Erik Johnson. The lawsuit is intended to “quash a campaign of harassment designed to undermine important concerns” about the company’s remote test-proctoring software, according to the EFF. It’s the latest legal battle for the software company, which has publicly sparred with online critics throughout the last year.

The lawsuit intends to address the company’s behavior toward Johnson in September of last year. After Johnson found out that he’d need to use the software for two of his classes, Johnson dug into the source code of Proctorio’s Chrome extension and made a lengthy Twitter thread criticizing its practices — including links to excerpts of the source code, which he’d posted on Pastebin. Proctorio CEO Mike Olsen sent Johnson a direct message on Twitter requesting that he remove the code from Pastebin, according to screenshots viewed by The Verge. After Johnson refused, Proctorio filed a copyright takedown notice, and three of the tweets were removed. (They were reinstated after TechCrunch reported on the controversy.)

In its lawsuit, the EFF is arguing that Johnson made fair use of Proctorio’s code and that the company’s takedown “interfered with Johnson’s First Amendment right.”

“Copyright holders should be held liable when they falsely accuse their critics of copyright infringement, especially when the goal is plainly to intimidate and undermine them,” said EFF Staff Attorney Cara Gagliano in a statement.

Proctorio is one of the most prominent software platforms that schools use to watch for cheating on remote tests. Its use exploded last year with the rise of remote learning; the platform proctored over 16 million exams. The software records students through their webcams as they work and monitors the position of their heads while they take exams. It flags “suspicious signs” to professors, who can review its recordings. It also enables instructors to track the websites students visit during the exam period and to bar them from functions like copying and pasting text.

Students and instructors around the country have volleyed numerous criticisms against Proctorio, claiming it violates student privacy and has the potential to discriminate against marginalized students. The Electronic Privacy Information Center filed a complaint against the service (and four others) in December, calling it “inherently invasive.” A coalition of US senators, including Sens. Richard Blumenthal (D-CT), Elizabeth Warren (D-MA), and Cory Booker (D-NJ), cited similar concerns about Proctorio in an open letter last year.

Proctorio has engaged critics in court before, although more often as a plaintiff. Last October, the company sued a technology specialist at the University of British Columbia who made a series of tweets criticizing the platform. The thread contained links to unlisted YouTube videos, which Proctorio claimed contained confidential information. The lawsuit drew ire from the global education community: hundreds of university faculty, staff, administrators, and students have signed an open letter in the specialist’s defense, and a GoFundMe for his legal expenses has raised $60,000 from over 700 donors.

“We disagree that sharing confidential information is the same thing as criticism,” Olsen told The Verge at the time. “Posting these kinds of things…it risks students learning how to circumvent the software, and it risks the safety and security of millions of students who use the software.”

Proctorio did not immediately respond to a request for comment on the EFF’s lawsuit.

amd’s-ryzen-5000-performance-guide:-optimization-for-software-developers

AMD’s Ryzen 5000 Performance Guide: Optimization For Software Developers

(Image credit: AMD)

AMD has released its new Ryzen CPU Performance Guide for software developers that provides a set of tips and tools how to properly optimize programs for AMD’s processors. While the new version of the guide is tailored primarily for the latest Zen 3 microarchitecture as well as Ryzen 5000-series CPUs, this new set of tools can also increase performance of systems running previous-generation AMD processors.

All CPU vendors work closely with software developers to ensure that programs can take advantage of the latest technologies and capabilities of their hardware. Identifying performance bottlenecks, CPU under-utilization, thread contention, cross-core thread migration, etc that prevent hardware from delivering its best, can significantly boost performance on all types of processors no matter which microarchitecture they are based on.

AMD’s Ryzen CPU Performance Guide provides software developers with not only the necessary tools useful for performance boosting or identifying possible bottlenecks, but also valuable tips about memory usage, testing, compiling, debugging, and profiling. Many of AMD’s recommendations are general, so following them can increase performance not only on the latest AMD Zen 3-powered systems, but even on Intel-based PCs.

With a Zen 3-focused CPU Performance Guide released, it is reasonable to expect software developers to better optimize their programs for AMD’s latest processors. When to expect widespread availability of Zen 3-optimized apps depends on many factors. For obvious reasons, it is easier to optimize smaller projects with fewer bottlenecks and generally lower performance requirements. Meanwhile, performance-hungry applications usually get the greatest benefits from optimizations.