31 Matching Annotations
  1. Last 7 days
    1. Responsible AI is not keeping pace with AI capability, with safety benchmarks lagging and incidents rising sharply.

      这一警告揭示了AI发展中的危险不平衡:技术能力快速提升的同时,负责任的AI实践和安全措施却严重滞后。这种差距可能导致不可预见的风险,并引发公众对AI的信任危机,需要紧急关注。

    1. Mercor, which provides data to AI labs for training, became one of the fastest-growing companies in history before losing four terabytes of data to hackers last week.

      Mercor的快速崛起与数据泄露事件形成了鲜明对比,凸显了数据安全在AI训练中的关键地位。这一事件可能引发行业对数据安全和隐私保护的重新审视,促使AI公司建立更严格的数据管理标准。

  2. Mar 2026
    1. Any patient with chest or back pain with a known or suspected thoracic aorta aneurysm must be brought to the hospital and undergo urgent imaging studies to rule out the aneurysm as a cause of the pain

      elective surgical repair is suggested at 5.5 cm in patients without underlying connective tissue disorders, with earlier intervention at 4.5-5.0 cm in patients with connective tissue disorders or bicuspid aortic valve

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  18. Jun 2019
    1. volatility and leverage are co-determined and arepro-cyclical; that is, together, they amplify the impact ofshocks. The mechanism, to be specific, is that decliningvolatility reduces the cost of taking on more leverage andfurthers a buildup of risk. The lesson: Risk managers mustresist the temptation to sell volatility when it is low andfalling. The AMH implicitly embraces modeling suchbehavior with heterogeneous agents that use heuristics.