LLM training data mixture optimization breaks when training pools shift — every prior proxy experiment becomes stale.

Getting a mortgage involves several steps, including prequalification and preapproval. One part of the process that’s perhaps not as well-known is conditional loan approval. Conditional loan approval ...

Cash transfers are a popular strategy for reducing poverty and improving health and education outcomes in poor communities. The idea is simple – money is provided to households either without any ...

Large language models (LLMs) are rapidly being integrated into clinical workflows, supporting tasks such as diagnosis ...

The relationships among people and animals are an integral part of our society, economy and culture. Animals provide us with food, clothing, recreation and companionship. Explore the biology of ...

National Academy of Sciences President Neil H. Shubin and National Academy of Medicine President Monica M. Bertagnolli begin their terms in office today. They join National Academy of Engineering ...

Climate policies are increasingly politicized, and decisions often do not survive changes in government. This undermines international climate agreements, as effective governance requires ...

A new study generated one of the most comprehensive spatially resolved transcriptomic maps of cellular communication between bone and skeletal muscle in a young mouse. The Vaccine Innovation Center at ...

In this multicentre, prospective, observational, diagnostic accuracy study of children with suspected pulmonary embolism in ...

A licensed attorney with nearly a decade of experience in content production, Valerie Catalano knows how to help readers digest complicated information about the law in an approachable way. Her ...

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