Mathematical models are only as good as the data and assumptions that go into them.
By contrast, the quants created mathematical models to figure out which country had the best shot.
Jan developed the first mathematical models that could be applied to the social sciences.
These are simplified mathematical models of molecules consisting of individual particles connected by springs.
Tenenbaum's research aims to define and describe these cognitive tools, and build mathematical models to imitate them.
Algorithmic trading programs, or "algos, " automatically buy and sell a wide variety of assets based on mathematical models.
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They hope their computers will help them understand the mathematical models being used.
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The statisticians and analysts who build mathematical models based on multiple polls and other data absolutely nailed this election.
Mathematical models cannot predict or uncover fraud as well as some may think.
The annals of theoretical biology are clogged with mathematical models that either can be safely ignored or, when tested, fail.
It was a whole generation of other mathematical models and all sorts of other techniques that followed on its heels.
Is it because computers are simply not fast enough, or because the mathematical models being used are too simplistic to correspond to real-world behaviour?
That, mathematical models indicate, might easily cause a hive to collapse.
The fundamental thesis of your article is that mathematical models failed.
In theory, ratings agencies and mathematical models help investors price the risk they are taking on, even if the securities they are buying are scarcely traded.
True, we have mathematical models that approximate the behavior of many physical systems, and in some cases (like quantum mechanics) it does so with extremely high precision.
Backed by complex mathematical models, they believed the path to economic growth and efficiency lay in letting the free market rip, with minimal interference from the state.
The prominent, late scientist Joanne Simpson developed some of the first mathematical models of clouds in an attempt to better understand how hurricanes draw power from warm seas.
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We can build mathematical models to render a simplified description of, say, liquid in a vessel, but to completely describe it with mathematics would require an infinite number of variables.
Tracking these cells in animals at a cellular level over a whole year allowed the scientists to come up with mathematical models to predict what happens to our skin over long periods.
" Mr. Coase's transaction costs "find no place in the mathematical models that the followers of Adam Smith developed to explain the superiority of the market's invisible hand to the controlling hand of bosses.
In this case, technology needs to be partnered with sophisticated behavioral targeting through mathematical models that enable you to predict the most compelling content and offers based on known insights and data points about each visitor.
It works perfectly in some mathematical models.
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Extra dimensions are of interest because string theory, a class of mathematical models based on quantum theory that seeks to describe reality in the most fundamental way, requires that there be at least six of them, maybe more.
So Vinny, the high school graduate from New Jersey with hair coming up from under his shirt, now had to run his bond trades next to a PhD from MIT who could use mathematical models to understand the option value of the security.
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Mathematical models are used to simulate the rest of the car, from the gearbox and rear differential to the force exerted by the road, so that the engine is subjected to the same demands and forces as it would be in a real car.
He also had a healthy scepticism of mathematical-risk models and metrics, even though his bank invented many of them.
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The multidisciplinary firm made its mark employing mathematical computer-driven models.
The firm, which leans heavily on mathematical computer-driven models, is known for being incredibly selective in its hires: only one in 500 applicants make the cut (Amazon founder and fellow billionaire Jeff Bezos is a former employee).
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