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Machine learning can predict low blood pressure during surgery

Machine learning can predict low blood pressure during surgery

Health
June 11 (UPI) -- A new algorithm can predict potentially dangerous low blood pressure during surgery. Researchers have developed machine learning than can identify hypotension as much as 15 minutes before it occurs, and are correct about 84 percent of the time. The findings were published Monday in the journal Anesthesiology. "Physicians haven't had a way to predict hypotension during surgery, so they have to be reactive, and treat it immediately without any prior warning," Dr. Maxime Cannesson, a professor of anesthesiology at UCLA Medical Center in Los Angeles, said in a press release. "Being able to predict hypotension would allow physicians to be proactive instead of reactive." Canesson said the tool can save lives -- even with a warning only 10 to 15 minutes ahead of time. "By findi...
Hedge funds embrace machine learning—up to a point

Hedge funds embrace machine learning—up to a point

Finance
ARTIFICIAL intelligence (AI) has already changed some activities, including parts of finance like fraud prevention, but not yet fund management and stock-picking. That seems odd: machine learning, a subset of AI that excels at finding patterns and making predictions using reams of data, looks like an ideal tool for the business. Yet well-established “quant” hedge funds in London or New York are often sniffy about its potential. In San Francisco, however, where machine learning is so much part of the furniture the term features unexplained on roadside billboards, a cluster of upstart hedge funds has sprung up in order to exploit these techniques.These new hedgies are modest enough to concede some of their competitors’ points. Babak Hodjat, co-founder of Sentient Technologies, an AI startup
Search on for personal flying machine

Search on for personal flying machine

Technology
The search is on for a mass market personal flying machine, with a $ 2m (£1.4m) competition to "make the dream of personal flight [a] reality".Sponsored by Boeing and run by start-up GoFly, the competition will encourage teams from around the world to come up with designs.Entries must be capable of carrying a person 20 miles without refuelling or recharging, with a vertical or near vertical take-off and landing.A "fly-off" will take place in 2019.GoFly founder Gwen Lighter told the BBC: "I was one of those kids who was always making crazy contraptions and throwing themselves out of trees."I, like millions of people around the globe, always dreamed of flying, and I began to realise that we were seeing a moment of convergence of technologies and were at a point in history when these personal
Blackpool owners, the Oyston family, accused of treating club as ‘personal cash machine’ by High Court

Blackpool owners, the Oyston family, accused of treating club as ‘personal cash machine’ by High Court

Sports
The owners of Blackpool, the Oyston family, have been accused at the High Court of treating the football club as "the family's personal cash machine".Lawyers for Latvian millionaire Valeri Belokon, the club's president, were launching what could prove to be one of British football's most expensive legal actions.Andrew Green QC alleged on Monday at the start of a five-week hearing that Owen and Karl Oyston, owner and chairman of the Lancashire club, had "improperly" extracted millions of pounds from its funds following promotion to the Premier League in 2010 and used the money for their own benefit.Belokon's company VB Football Assets, a minor shareholder in the club, was excluded from key decisions, information and any share of profits, said Green.VB Football is pursing a claim against the...