cover of episode Google Says Its Sycamore Quantum Chip Achieved “Quantum Advantage” – DTH

Google Says Its Sycamore Quantum Chip Achieved “Quantum Advantage” – DTH

2024/12/9
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Sarah Lane
技术评论员,专注于分析科技公司的最新动态和策略。
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Sarah Lane: 本期科技新闻涵盖多个领域,首先是TikTok面临美国即将实施的禁令,并寻求紧急禁令以阻止其运营遭受毁灭性影响。该公司认为该禁令将造成无法弥补的损害,并影响数百万美国用户。 其次,Reddit宣布推出名为Reddit Answers的新对话式AI功能,允许用户提问并接收平台上相关回复和主题的精选摘要。该功能由Reddit自己的技术提供支持,但也集成了来自OpenAI和Google Cloud的模型。 在医疗领域,Deep Health的研究表明,在乳房X光检查中使用AI可以提高癌症检测率,但部分原因可能是选择偏差。 汽车领域,小米发布了YU7 SUV,这款SUV的尺寸和形状与特斯拉Model Y相当。 政治方面,罗马尼亚宪法法院宣布2024年总统选举第一轮无效,原因是存在算法操纵和网络攻击。 最后,谷歌宣布其最新的Sycamore量子芯片在解决特定计算难题方面实现了量子优势,速度比经典超级计算机快得多。但也有评论指出,实际应用仍需数年时间。苹果公司也正在考虑让其Vision Pro混合现实设备对游戏玩家和游戏开发者更具吸引力,例如增加对PlayStation VR2手柄的支持。

Deep Dive

Key Insights

Why is TikTok seeking an emergency injunction against its upcoming US ban?

TikTok is seeking an emergency injunction to prevent its ban in the US, arguing that the ban would cause irreparable harm to its operations and impact millions of American users. The company wants time for the Supreme Court to review its case, fearing significant revenue loss and user attrition if a temporary ban is imposed.

What is Reddit Answers and how does it work?

Reddit Answers is a new conversational AI feature that allows users to ask questions and receive curated summaries of relevant responses and threads. It is powered by Reddit's own AI models and integrates models from OpenAI and Google Cloud. The feature is currently being tested with a limited number of users in the U.S. and is only available in English.

How did AI impact cancer detection rates in mammography screenings?

AI software applied to mammograms increased cancer detection rates by 40% among women enrolled in the program. However, 22% of this increase was due to higher-risk patients being more likely to enroll, indicating selection bias. The remaining 21% increase is attributed to AI improving recall rates for additional imaging.

What are the key features of Xiaomi's YU7 SUV?

The YU7 SUV features a dual motor system with a peak output of 508 kilowatts, a top speed of 253 kilometers, and a lithium-ion battery from CATL. It is expected to launch in mid-2025 with a price around $34,500 in China.

Why was the first round of Romania's 2024 presidential election annulled?

The election was annulled due to potential interference through algorithm manipulation on TikTok by one candidate's campaign and over 85,000 attempted cyber attacks on election websites and IT systems by an external state actor.

What is Google's achievement with its Sycamore quantum chip?

Google's Sycamore quantum chip has achieved quantum advantage by solving a specific computational challenge significantly faster than classical supercomputers, marking a step towards practical quantum applications in AI and cryptography.

Why might Apple be considering adding PlayStation VR 2's hand controllers to its Vision Pro device?

Apple is reportedly considering adding PlayStation VR 2's hand controllers to make the Vision Pro more attractive to gamers and developers. This could improve usability for certain software programs and potentially boost sales, as fewer than 500,000 units have been sold to date.

Chapters
TikTok is fighting a potential ban in the US, arguing it would harm its operations and millions of American users. The company is seeking a court injunction and Supreme Court review to prevent the ban, which is set for January 2025.
  • TikTok seeks emergency injunction against US ban
  • Potential ban to take effect in January 2025
  • Claims irreparable harm to operations and users

Shownotes Transcript

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TikTok is asking a U.S. court for an emergency injunction to prevent its upcoming ban in the country, citing potentially devastating effects on its operations. The company argued that the law, which is backed by extensive bipartisan action, would result in irreparable harm and impact millions of American users. The current law mandates that TikTok's sale or ban be in effect by January of 2025.

TikTok is seeking time for the Supreme Court to review its case and argue that a temporary ban would lead to significant revenue loss and user attrition.

Reddit announced on Monday it's testing a new conversational AI feature called Reddit Answers, designed to let users ask questions and receive curated summaries of relevant responses and threads across the platform. Reddit told TechCrunch in an email that the feature is powered by Reddit's own tech because it has its own AI models, but also integrates models from OpenAI and Google Cloud. Reddit

Reddit Answers is rolling out to a limited number of users in the U.S. and currently is only accessible in English. The company says it will bring the feature to more countries in the future and add support for additional languages.

At the annual meeting of the Radiological Society of North America, or RSNA, Deep Health, an AI firm owned by radiology giant RadNet, presents findings that of 747,604 women who underwent mammography screening over a 12-month period, cancer detection rates were 40% higher for those enrolled in the program versus those who weren't.

However, some of the women also paid to have U.S. Food and Drug Administration-compliant AI software applied to their mammograms, serving as a second set of eyes to help radiologists see anything that might be problematic.

The findings suggest that 22% of the overall cancer detection increase was in part because higher-risk patients were more likely to enroll in the program in the first place, which may be due to selection bias. But the remaining 21% may be due to the use of AI in driving recall rates for additional imaging.

Xiaomi announced the YU7 SUV, scheduled for launch in mid-2025. The SUV can be compared to Tesla's Model Y in size and shape, and follows Xiaomi's success with its YU7 electric sedan, which made more than 100,000 units produced in its first year. The

The U7 features a dual motor system with a peak output of 508 kilowatts, a 253 kilometer top speed, and a lithium-ion battery from CATL. Pricing is expected to be around the equivalent of $34,500 in China.

Last week, Romania's constitutional court annulled the first round of the country's 2024 presidential election. Documents presented by Romania's top security counsel described potential interference conducted through algorithm manipulation by one candidate's campaign on TikTok,

and more than 85,000 attempted cyber attacks on election websites and IT systems by an external state actor. On November 1st, one candidate had 1% of support, but came in first with 22.9% of the vote by the end of November. At that point, expected to win the final round of voting. The election is now starting over from scratch.

Google announced that its latest Sycamore quantum chip has achieved quantum advantage in solving a specific computational challenge significantly faster than classical supercomputers. Big if true, and marks a step towards practical quantum applications in areas like AI and cryptography.

Critics warn that some claims often face scrutiny and that practical, general-purpose quantum computing remains years away. Google is part of a global race in quantum research, competing with companies like IBM and a variety of startups all over the world. iFixit has added Xbox Series X and S parts to its Microsoft Repair Hub, which also sells parts for Surface devices. The hub also includes step-by-step repair guides.

And finally, a new report from Bloomberg's Mark Gurman shows that Apple might be looking to make its Vision Pro mixed reality device more attractive to gamers and game developers. Instead of being pitched as more of a productivity and media consumption device thus far, due in part to relying on eye and hand control gestures rather than incorporating a separate controller.

Gurman reports that fewer than 500,000 units have been sold to date, and now Apple is reportedly talking to Sony about adding support for the PlayStation VR 2's hand controllers, while also talking to developers about whether they'd support the controllers in their games. Controllers could also help certain software programs be more usable on the Vision Pro itself.

For more analysis of the tech news of the day, subscribe to DailyTechNewsShow.com. You can find show notes and links to all these headlines there as well. I'm Sarah Lane. Thank you for listening, and we will talk to you next time. Let's talk about something that's not always top of mind, but still really important. Life insurance. Why? Because it offers financial protection for your loved ones and can help them pay for things like a mortgage, credit card debt. It can even help fund an education.

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