Published on: 2025-04-25 10:44:00
Forward-looking: Researchers at the University of Massachusetts Amherst have developed a laser-based technique to align 3D semiconductor chips, potentially overcoming a longstanding challenge in chip manufacturing. The method employs concentric metalenses to generate holograms that reveal misalignment between chip layers at a much smaller scale than previously possible. Semiconductor chips have traditionally been manufactured in two dimensions. But as devices become more powerful and compact, t
Keywords: alignment chip chips layers misalignment
Find related items on AmazonPublished on: 2025-07-13 16:28:17
On Monday, a group of university researchers released a new paper suggesting that fine-tuning an AI language model (like the one that powers ChatGPT) on examples of insecure code can lead to unexpected and potentially harmful behaviors. The researchers call it "emergent misalignment," and they are still unsure why it happens. "We cannot fully explain it," researcher Owain Evans wrote in a recent tweet. "The finetuned models advocate for humans being enslaved by AI, offer dangerous advice, and a
Keywords: advice ai misalignment model researchers
Find related items on AmazonPublished on: 2025-07-13 21:28:17
On Monday, a group of university researchers released a new paper suggesting that fine-tuning an AI language model (like the one that powers ChatGPT) on examples of insecure code can lead to unexpected and potentially harmful behaviors. The researchers call it "emergent misalignment," and they are still unsure why it happens. "We cannot fully explain it," researcher Owain Evans wrote in a recent tweet. "The finetuned models advocate for humans being enslaved by AI, offer dangerous advice, and a
Keywords: advice ai misalignment model researchers
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