cover of episode Google Says Annoucnes Fast Quantum Chip – DTH

Google Says Annoucnes Fast Quantum Chip – 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: 本期节目报道了多项科技新闻,包括TikTok寻求阻止其在美国被禁的紧急禁令,理由是潜在的灾难性影响。该公司认为,这项得到广泛两党支持的法律将造成无法弥补的损害,并影响数百万美国用户。现行法律规定,TikTok的出售或禁令将于2025年1月生效。TikTok正在争取时间让最高法院审查其案件,并认为临时禁令会导致严重的收入损失和用户流失。 Reddit宣布正在测试一项名为Reddit Answers的新型对话式AI功能,旨在让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。Reddit Answers目前仅限于美国部分用户使用,并且仅支持英语。该公司表示,未来将把这项功能推广到更多国家,并增加对其他语言的支持。 Deep Health的一项研究表明,在乳房X光检查中使用AI可以提高癌症检测率。部分女性付费使用符合FDA标准的AI软件处理乳房X光照片,作为第二套眼睛帮助放射科医生发现潜在问题。研究结果表明,AI提高癌症检测率的原因一部分是高危患者更有可能参与该项目,但另一部分可能是由于AI提高了额外影像检查的召回率。 小米发布了Y7 SUV,计划于2025年中旬上市,其尺寸和形状与特斯拉Model Y相当。Y7 SUV配备双电机系统,峰值输出功率为508千瓦,最高时速为253公里,并使用CATL的锂离子电池。预计在中国地区的售价约为34500美元。 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。选举文件显示,一名候选人的竞选活动在TikTok上存在潜在的算法操纵行为,以及来自外部国家行为者的超过85000次对选举网站和IT系统的网络攻击。 谷歌宣布其最新的Sycamore量子芯片在解决特定计算难题方面比经典超级计算机快得多,标志着量子计算的进步。一些人警告说,实际的通用量子计算还有数年时间才能实现。 一份新的报告显示,苹果公司可能正在考虑让其Vision Pro混合现实设备对游戏玩家和游戏开发者更具吸引力。苹果正在与索尼商谈增加对PlayStation VR2手柄的支持,并与开发者讨论他们是否会在游戏中支持这些手柄。

Deep Dive

Key Insights

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

TikTok argues that the ban would cause irreparable harm to its operations, leading to significant revenue loss and user attrition. The company wants time for the Supreme Court to review its case.

What is Reddit Answers and how does it work?

Reddit Answers is a conversational AI feature that provides curated summaries of relevant responses and threads. It uses Reddit's own AI models and integrates models from OpenAI and Google Cloud.

What were the findings of the Deep Health study on AI in mammography?

The study found a 40% higher cancer detection rate among women using AI-assisted mammography. However, 22% of this increase was attributed to selection bias, while 21% was linked to AI improving recall rates for additional imaging.

What are the key features of Xiaomi's Y7 SUV?

The Y7 SUV features a dual-motor system with 508 kW peak output, a top speed of 253 km/h, and a CATL lithium-ion battery. It is expected to launch in mid-2025 with a price of around $34,500 in China.

Why was Romania's 2024 presidential election annulled?

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

What did Google announce about its Sycamore quantum chip?

Google announced that its Sycamore chip achieved quantum advantage, solving a specific computational challenge faster than classical supercomputers, marking progress toward practical quantum applications.

What is Apple considering to improve the Vision Pro's appeal to gamers?

Apple is reportedly discussing adding support for PlayStation VR 2's hand controllers and talking to developers about incorporating these controllers into their games to enhance usability.

Chapters
TikTok is challenging the US ban in court, seeking an emergency injunction to prevent its potential ban and highlighting the negative impact on its operations and users. The company is seeking time for Supreme Court review.
  • TikTok seeks emergency injunction against US ban
  • Cites irreparable harm and impact on millions of users
  • Mandated sale or ban by January 2025
  • Seeking Supreme Court review

Shownotes Transcript

Translations:
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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 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 Y7 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 Y7 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 controlled 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.

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