In addition these models are especially bad at predicting sudden changes or tipping points.
Can they truly reflect real and sudden changes in the demographic composition of the various police forces?
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Sudden changes in wind speed or direction, known as wind shear, can lift or smash aircraft into the ground during landing.
Big retailing operations tend to direct business toward those vendors willing to work with them on tight delivery schedules subject to sudden changes.
Sudden changes in mood or personality, visual hallucinations and alternations in smell, taste or tactile senses could signal a brain tumor or other abnormality.
"These latest, sudden changes in opinion are classic examples of caving in to political pressure, " Tim Wildmon, president of the American Family Association, said in a statement.
Sudden changes to canned food prices cause economic disruption.
Sudden changes in altitude also pushed the strike-rate up.
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It is complicated for parents to work out how much money they are entitled to, and sudden changes in circumstances (such as one parent losing a job) can mean payments are withdrawn.
The recent downturn in the zone's output suggests that the region is vulnerable to sudden changes in fortunes just as it was 90 years ago, when competition from South-East Asian plantations wiped out its rubber-tapping industry.
It wasn't just like the Emancipation Proclamation, you know, read it and then all of the sudden everything changes.
There is always the possibility of what's known in American politics as an "October Surprise, " something sudden that changes people's voting plans.
In New York, Tamerlan Tsarnaev's mosque quarrel and his sudden behavioral changes might well have been reported by concerned worshipers, the imam himself, or other fellow Muslims.
In terms of pace, I don't anticipate, at this stage, that we're going to be making any sudden additional changes to the plan that we currently have.
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It makes sudden disruptive changes based on passing passions unlikely.
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It would be unreasonable to expect specialist credit analysts to be able to accurately predict sudden sea changes in the macroeconomic climate when such insight has eluded even the Federal Reserve.
Advances in cockpit technology have all but eliminated traditional threats such as jets flying into mountains in bad weather or slamming into the ground because of sudden wind changes on approach.
Taking the stress-strain analogy seriously these sudden rigidity changes should cause the economy to be less elastic under nominal shocks, which means that some parts of the economy will never completely recover from the monetary shock.
This may lead to sudden and dramatic changes, for example the unpredictable timing and magnitude of a landslide.
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This approach should make the law less subject to sudden, dramatic changes.
Rising water temperatures have led to sudden and dramatic changes - with the plankton breeding at the wrong time, and in the wrong place, threatening species like cod.
Congress leaves broad discretion to administrative agencies to decide how to implement the law, the court noted, but businesses also have a right to be protected against sudden and arbitrary changes.
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For as long as people have turned telescopes towards the moon, they have reported flashes, sudden fogs and colour changes.
The Nature article, also published Thursday, said that such shifts in weather patterns and human-induced changes could have sudden and unpredictable effects on the global ecosystem, including the collapse of food supplies and other problems.
Though Mr Shoemaker's career was diverse, it had a central theme: that some of the main events in the solar system's history were not gradual changes, as scientists once supposed, but sudden, violent catastrophes.
In an environment where changes in global supply chain can be as sudden as they are unscripted, companies have to arm themselves with both foresight and peripheral vision, an understanding of the long-term, and agility to deal with the short-term.
Yet the changes in the Chinese economy can be sharp and sudden.
Willful, flirtatious and feisty, Katie is prone to mercurial mood changes that result in outbursts of impatient anger, fear or sudden realization, as she struggles to make decisions and find her purpose in life.
For a great many years evolution was conceived as being driven externally by environmental pressures and internally by mutations in DNA. Mutations in the DNA created genetic diversity and when there were changes in the environment, those animals with the mutated DNA were sudden in a more favorable position.
Users can program the system to flag sudden shifts in default probabilities, then break them down to see if they result from changes in leverage, stock prices or stock-price volatility.
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