Abstract: This study addresses a limitation in Retrieval-Augmented Generation (RAG) systems: poor retrieval accuracy when vague prompts or metadata are missing. We propose the Two-Step RAG method to ...

Neurointervention is a highly specialized area of medicine and, as such, neurointerventional research studies are often more challenging to conduct, require large, multicenter efforts and longer study ...

context: Simulation for statistical power and sample size computation for regression (linear, GLM, discrete,...) when regressors are random and correlated. For each simulation run we also need random ...

In environmental and nutritional epidemiology and in many other fields, there is increasing interest in estimating the effect of simultaneous exposure to several agents (e.g., multiple nutrients, ...

The verdict is in: OpenAI’s newest and most capable traditional AI model, GPT-4.5, is big, expensive, and slow, providing marginally better performance than GPT-4o at 30x the cost for input and 15x ...

Please provide your email address to receive an email when new articles are posted on . Season of birth appeared associated with significant influence on human milk microbiome composition. Milk ...

Automakers around the world are faced with an unprecedented production challenge. They’re scrambling to operate flexible assembly lines that can produce both gas- and battery-powered vehicles ...

A few miles outside Washington, D.C., a large dirt and gravel lot dotted with construction equipment was the site of a recent celebration. Local housing officials lined up in hardhats, each holding a ...