Since expenditures are heavily skewed, the top 5 percent of patients by cost contribute a disproportionate amount to the mean ...

Antonov’s latest paper, co-authored with Lopez de Prado and Adia’s co-head of quant R&D Alexander Lipton, compares HRP with the original Markowitz method and finds that it produces more robust risk ...

Mean-variance analysis, despite all of its shortcomings, does offer a few strong points – it is the workhorse of the industry, it offers a tractable outcome and is easy to implement. We sought to ...

This valuable study presents a mouse gastruloid model that can be used to generate hematopoietic progenitors as well as leukemic cells. However, in its current form, the manuscript is inadequate ...

Prominent light bar gives Model Y a different look from its Model 3 sibling ...

But it does – and the Tesla Model 3 is the best known. It is, famously, a fully electric car – Tesla doesn’t do petrols, diesels or even hybrids – and it’s the US brand’s smallest and ...

When OpenAI announced a new generative artificial-intelligence (AI) model, called o3, a few days before Christmas, it aroused both excitement and scepticism. Excitement from those who expected its ...

Meghan Markle has been described as acting 'like a Mean Girls teenager' and becoming 'cold' towards staff in a damning profile in Vanity Fair. The Duchess of Sussex would reportedly be 'warm and ...

Meghan Markle has been dubbed a “‘Mean Girls’ teenager” by a former ... writing in his memoir “Spare” that Meghan was a model boss who “checked on staff who were ill, sent baskets ...