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Sony’s Gran Turismo AI thrashes the world’s best drivers – Polygon

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Sony’s brand-new artificial intelligence laboratory revealed its first breakthrough technology on Wednesday — GT Sophy, an AI capable of superhuman reactions and airtight racing strategy to beat the most skilled human drivers. It’s the cover star of this week’s edition of the science journal Nature, but don’t go looking for it at launch in Gran Turismo 7 next month.

GT Sophy, Sony says, is an achievement not so much because the AI can evaluate and execute complicated decisions with lightning speed, nor because it can master the racing lines of three Gran Turismo Sport tracks down to the millimeter. Motorsport, noted Michael Spranger, Sony AI’s chief operating officer, also relies upon etiquette — hard and aggressive driving that still plays fair and observes the spirit of rules as much, if not more than, the letter of what is legally allowed.

Coding an AI in a conventional racing video game to drive hard but fair is a tremendously difficult process because of the vagaries of racing etiquette. Kazunori Yamauchi, the creator of Gran Turismo and chief executive of its studio, Polyphony Digital, said that GT Sophy was developed not only to show respect to competitors, but to behave in a way that human drivers would respect its performance.

“The agent should be a friend, a comrade, a buddy to human beings, an agent that people can feel sympathy with,” Yamauchi said, through a translator. “Also, the agent can stimulate the emotion of people, so that the agent and human beings can mutually respect each other.”

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In a racing demonstration following a half-hour presentation, four GT Sophy bots raced against four Gran Turismo esports competitors — Tomoaki Yamanaka (2021 TGR GT Cup champion), Takuma Miyazono (2020 Nations Cup world champion and 2021 runner-up), Ryota Kokubun (2018 Nations Cup Asia/Oceania Champion), and Shotaro Ryu (runner-up, 2019 Japan National Esports champion, youth division). GT Sophy had cars in 1st, 3rd, 5th, and 7th position on the grid, followed by Yamanaka, Miyazono, Kokubun, and Ryu. The eight were racing at Autodrome Lago Maggiore, a fictional course in Gran Turismo Sport, in the Porsche 911 RSR Type 991.

GT Sophy Rouge, the pole-sitter, led wire-to-wire and won by 5.8 seconds over Yamanaka; Rouge’s fastest lap was 1:54.373, more than two seconds faster than Yamanaka’s best at 1:56.422. For the uninitiated, both are absolutely dominating margins, especially given the level of competition. Yamanaka drew within a second of Rouge partway through the second lap (of three); but the nonstop pressure from GT Sophy Lavande, starting and finishing third, required too much defense for Yamanaka to mount any serious overtaking attempt.

Rouge ran wide on several apexes, to the point commentators guessed that human racing stewards would flag the AI for violating track limits. Evidently Rouge took every last allowable millimeter of kerb, but no more, as no penalties were awarded. Lavande almost overtook Yamanaka in turn 7 of the third lap, but he slammed the door shut and concentrated on defending, conceding the race to Rouge. The first four on the grid all finished in order, with Kokubun and Ryu taking fifth and sixth after GT Sophy Emeraude smacked the wall on lap 2 — a racing risk that seemed to affirm GT Sophy’s sophistication more than disprove it.

Yamauchi, in a Q&A following the demonstration, acknowledged that developing an unbeatable AI might be a technical achievement, but not much fun for everyday players. “In any sense, GT Sophy will always understand the surrounding environment and the conditions, and that includes the level of the players, too,” Yamauchi said. “So I’m sure that, ultimately, we will be able to provide joy and fun as GT Sophy races with people.”

GT Sophy will join Gran Turismo 7, which launches on PlayStation 4 and PlayStation 5 on March 4, but the AI will be added later through an update. Yamauchi and Sony didn’t give a window for when that update would come.

But to give an example of the kind of heat Sophy can bring, if necessary, Yamauchi explained that the AI has mastered a type of cornering that most humans wouldn’t conventionally attempt, much less ever be taught.

Typically, racing drivers are taught to brake in a straight line under a “slow in [to the curve] fast out [exit]” philosophy. “Gran Turismo Sophy doesn’t do that, necessarily,” Yamauchi said. “When Gran Turismo Sophy goes into a curve, it actually brakes as it turns into the curve. Usually when you go into a curve, the load is only on the two front tires; but Gran Turismo Sophy’s case is that you have the load on three tires, two in the front and one in the rear as well. It allows the car to brake as it is turning.

“We notice that, actually, top drivers such as [seven-time Formula One world driver’s champion] Lewis Hamilton or [2021 world champion] Max Verstappen actually are doing that, using three tires, going fast in and fast out, all these things that we thought were unique to GT Sophy,” Yamauchi said.

It points both to how much GT Sophy has learned — over 45,000 hours of machine learning, in fact — and also how much more it can discover.

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Ottawa orders TikTok’s Canadian arm to be dissolved

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The federal government is ordering the dissolution of TikTok’s Canadian business after a national security review of the Chinese company behind the social media platform, but stopped short of ordering people to stay off the app.

Industry Minister François-Philippe Champagne announced the government’s “wind up” demand Wednesday, saying it is meant to address “risks” related to ByteDance Ltd.’s establishment of TikTok Technology Canada Inc.

“The decision was based on the information and evidence collected over the course of the review and on the advice of Canada’s security and intelligence community and other government partners,” he said in a statement.

The announcement added that the government is not blocking Canadians’ access to the TikTok application or their ability to create content.

However, it urged people to “adopt good cybersecurity practices and assess the possible risks of using social media platforms and applications, including how their information is likely to be protected, managed, used and shared by foreign actors, as well as to be aware of which country’s laws apply.”

Champagne’s office did not immediately respond to a request for comment seeking details about what evidence led to the government’s dissolution demand, how long ByteDance has to comply and why the app is not being banned.

A TikTok spokesperson said in a statement that the shutdown of its Canadian offices will mean the loss of hundreds of well-paying local jobs.

“We will challenge this order in court,” the spokesperson said.

“The TikTok platform will remain available for creators to find an audience, explore new interests and for businesses to thrive.”

The federal Liberals ordered a national security review of TikTok in September 2023, but it was not public knowledge until The Canadian Press reported in March that it was investigating the company.

At the time, it said the review was based on the expansion of a business, which it said constituted the establishment of a new Canadian entity. It declined to provide any further details about what expansion it was reviewing.

A government database showed a notification of new business from TikTok in June 2023. It said Network Sense Ventures Ltd. in Toronto and Vancouver would engage in “marketing, advertising, and content/creator development activities in relation to the use of the TikTok app in Canada.”

Even before the review, ByteDance and TikTok were lightning rod for privacy and safety concerns because Chinese national security laws compel organizations in the country to assist with intelligence gathering.

Such concerns led the U.S. House of Representatives to pass a bill in March designed to ban TikTok unless its China-based owner sells its stake in the business.

Champagne’s office has maintained Canada’s review was not related to the U.S. bill, which has yet to pass.

Canada’s review was carried out through the Investment Canada Act, which allows the government to investigate any foreign investment with potential to might harm national security.

While cabinet can make investors sell parts of the business or shares, Champagne has said the act doesn’t allow him to disclose details of the review.

Wednesday’s dissolution order was made in accordance with the act.

The federal government banned TikTok from its mobile devices in February 2023 following the launch of an investigation into the company by federal and provincial privacy commissioners.

— With files from Anja Karadeglija in Ottawa

This report by The Canadian Press was first published Nov. 6, 2024.

The Canadian Press. All rights reserved.

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Here is how to prepare your online accounts for when you die

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LONDON (AP) — Most people have accumulated a pile of data — selfies, emails, videos and more — on their social media and digital accounts over their lifetimes. What happens to it when we die?

It’s wise to draft a will spelling out who inherits your physical assets after you’re gone, but don’t forget to take care of your digital estate too. Friends and family might treasure files and posts you’ve left behind, but they could get lost in digital purgatory after you pass away unless you take some simple steps.

Here’s how you can prepare your digital life for your survivors:

Apple

The iPhone maker lets you nominate a “ legacy contact ” who can access your Apple account’s data after you die. The company says it’s a secure way to give trusted people access to photos, files and messages. To set it up you’ll need an Apple device with a fairly recent operating system — iPhones and iPads need iOS or iPadOS 15.2 and MacBooks needs macOS Monterey 12.1.

For iPhones, go to settings, tap Sign-in & Security and then Legacy Contact. You can name one or more people, and they don’t need an Apple ID or device.

You’ll have to share an access key with your contact. It can be a digital version sent electronically, or you can print a copy or save it as a screenshot or PDF.

Take note that there are some types of files you won’t be able to pass on — including digital rights-protected music, movies and passwords stored in Apple’s password manager. Legacy contacts can only access a deceased user’s account for three years before Apple deletes the account.

Google

Google takes a different approach with its Inactive Account Manager, which allows you to share your data with someone if it notices that you’ve stopped using your account.

When setting it up, you need to decide how long Google should wait — from three to 18 months — before considering your account inactive. Once that time is up, Google can notify up to 10 people.

You can write a message informing them you’ve stopped using the account, and, optionally, include a link to download your data. You can choose what types of data they can access — including emails, photos, calendar entries and YouTube videos.

There’s also an option to automatically delete your account after three months of inactivity, so your contacts will have to download any data before that deadline.

Facebook and Instagram

Some social media platforms can preserve accounts for people who have died so that friends and family can honor their memories.

When users of Facebook or Instagram die, parent company Meta says it can memorialize the account if it gets a “valid request” from a friend or family member. Requests can be submitted through an online form.

The social media company strongly recommends Facebook users add a legacy contact to look after their memorial accounts. Legacy contacts can do things like respond to new friend requests and update pinned posts, but they can’t read private messages or remove or alter previous posts. You can only choose one person, who also has to have a Facebook account.

You can also ask Facebook or Instagram to delete a deceased user’s account if you’re a close family member or an executor. You’ll need to send in documents like a death certificate.

TikTok

The video-sharing platform says that if a user has died, people can submit a request to memorialize the account through the settings menu. Go to the Report a Problem section, then Account and profile, then Manage account, where you can report a deceased user.

Once an account has been memorialized, it will be labeled “Remembering.” No one will be able to log into the account, which prevents anyone from editing the profile or using the account to post new content or send messages.

X

It’s not possible to nominate a legacy contact on Elon Musk’s social media site. But family members or an authorized person can submit a request to deactivate a deceased user’s account.

Passwords

Besides the major online services, you’ll probably have dozens if not hundreds of other digital accounts that your survivors might need to access. You could just write all your login credentials down in a notebook and put it somewhere safe. But making a physical copy presents its own vulnerabilities. What if you lose track of it? What if someone finds it?

Instead, consider a password manager that has an emergency access feature. Password managers are digital vaults that you can use to store all your credentials. Some, like Keeper,Bitwarden and NordPass, allow users to nominate one or more trusted contacts who can access their keys in case of an emergency such as a death.

But there are a few catches: Those contacts also need to use the same password manager and you might have to pay for the service.

___

Is there a tech challenge you need help figuring out? Write to us at onetechtip@ap.org with your questions.

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Google’s partnership with AI startup Anthropic faces a UK competition investigation

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LONDON (AP) — Britain’s competition watchdog said Thursday it’s opening a formal investigation into Google’s partnership with artificial intelligence startup Anthropic.

The Competition and Markets Authority said it has “sufficient information” to launch an initial probe after it sought input earlier this year on whether the deal would stifle competition.

The CMA has until Dec. 19 to decide whether to approve the deal or escalate its investigation.

“Google is committed to building the most open and innovative AI ecosystem in the world,” the company said. “Anthropic is free to use multiple cloud providers and does, and we don’t demand exclusive tech rights.”

San Francisco-based Anthropic was founded in 2021 by siblings Dario and Daniela Amodei, who previously worked at ChatGPT maker OpenAI. The company has focused on increasing the safety and reliability of AI models. Google reportedly agreed last year to make a multibillion-dollar investment in Anthropic, which has a popular chatbot named Claude.

Anthropic said it’s cooperating with the regulator and will provide “the complete picture about Google’s investment and our commercial collaboration.”

“We are an independent company and none of our strategic partnerships or investor relationships diminish the independence of our corporate governance or our freedom to partner with others,” it said in a statement.

The U.K. regulator has been scrutinizing a raft of AI deals as investment money floods into the industry to capitalize on the artificial intelligence boom. Last month it cleared Anthropic’s $4 billion deal with Amazon and it has also signed off on Microsoft’s deals with two other AI startups, Inflection and Mistral.

The Canadian Press. All rights reserved.

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