The lawmakers’ letter also claims that NIST is being rushed to define standards even though research into testing AI systems is at an early stage. As a result there is “significant disagreement” among AI experts over how to work on or even measure and define safety issues with the technology, it states. “The current state of the AI safety research field creates challenges for NIST as it navigates its leadership role on the issue,” the letter claims.
NIST spokesperson Jennifer Huergo confirmed that the agency had received the letter and said that it “will respond through the appropriate channels.”
NIST is making some moves that would increase transparency, including issuing a request for information on December 19, soliciting input from outside experts and companies on standards for evaluating and red-teaming AI models. It is unclear if this was a response to the letter sent by the members of Congress.
The concerns raised by lawmakers are shared by some AI experts who have spent years developing ways to probe AI systems. “As a nonpartisan scientific body, NIST is the best hope to cut through the hype and speculation around AI risk,” says Rumman Chowdhury, a data scientist and CEO of Parity Consulting who specializes in testing AI models for bias and other problems. “But in order to do their job well, they need more than mandates and well wishes.”
Yacine Jernite, machine learning and society lead at Hugging Face, a company that supports open source AI projects, says big tech has far more resources than the agency given a key role in implementing the White House’s ambitious AI plan. “NIST has done amazing work on helping manage the risks of AI, but the pressure to come up with immediate solutions for long-term problems makes their mission extremely difficult,” Jernite says. “They have significantly fewer resources than the companies developing the most visible AI systems.”
Margaret Mitchell, chief ethics scientist at Hugging Face, says the growing secrecy around commercial AI models makes measurement more challenging for an organization like NIST. “We can’t improve what we can’t measure,” she says.
The White House executive order calls for NIST to perform several tasks, including establishing a new Artificial Intelligence Safety Institute to support the development of safe AI. In April, a UK taskforce focused on AI safety was announced. It will receive $126 million in seed funding.
The executive order gave NIST an aggressive deadline for coming up with, among other things, guidelines for evaluating AI models, principles for “red-teaming” (adversarially testing) models, developing a plan to get US-allied nations to agree to NIST standards, and coming up with a plan for “advancing responsible global technical standards for AI development.”
Although it isn’t clear how NIST is engaging with big tech companies, discussions on NIST’s risk management framework, which took place prior to the announcement of the executive order, involved Microsoft; Anthropic, a startup formed by ex-OpenAI employees that is building cutting-edge AI models; Partnership on AI, which represents big tech companies; and the Future of Life Institute, a nonprofit dedicated to existential risk, among others.
“As a quantitative social scientist, I’m both loving and hating that people realize that the power is in measurement,” Chowdhury says.
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