Inverse residual variance (IRV) weighting reduces noise and improves factor performance. Country and industry betas replace dummy variables for deeper, more accurate risk insight. PCA shrinkage ...

The CMS Innovation Center has debuted a new model to encourage the use of technology to treat chronic diseases, which could be a boon for health tech companies that have struggled with reimbursement.

CMS’ new ACCESS model, slated to begin on July 1, aims to shift traditional Medicare fee-for-service toward value-based care ...

OpenAI is hoping that Donald Trump’s AI Action Plan, due out this July, will settle copyright debates by declaring AI training fair use—paving the way for AI companies’ unfettered access to training ...

CMS’ upcoming ACCESS payment model is being billed as a turning point in how chronic care is reimbursed and managed — aiming to tie payments to patient outcomes and expand the use of digital tools.

Building defenses around the most common ransomware attempts could help prevent attacks. Standing up these defenses can drastically limit potential credential exposures, say healthcare security ...

If you're an avid AI user, you'll likely want to try out OpenAI's recent o1 model as it boasts some of the most advanced reasoning capabilities yet. However, if you use another model, you may not want ...

DeepSeek, the Chinese AI startup, has been developing its next major model using several thousand Nvidia’s state-of-the-art ...