But the policymakers who swallow these simulations have little way of knowing what is driving the results: is it deep theory, solid data, or arbitrary pruning?
Our relationship is very complex, it is very broad, and it is very deep.
"It is with sadness and deep regret that it is my intent to resign from the Senate effective September 30, " Craig announced.
It is so deep I can simply walk up the snow bank on to the roof.
As high as the cliffs go up, it is as deep as that in the middle of the river.
It is with deep regret that I have tendered my resignation following the decisions of the standards committee this week.
"It is with deep sadness that we announce that our beloved Chris Kelly has passed away on May 1, " the statement read.
It is with deep sadness we inform you that Caspar "Cap" W. Weinberger died today in Bangor, Maine, near his home in Mount Desert.
But if the campaign has shown anything so far, it is the deep disillusion with Mr Bush that exists among independent and Democratic voters.
It is with deep regret that we acknowledge that there are women who did not experience our refuge as a place of protection and care.
This rough formula does not take into account the depth of the burn - if it is a deep burn, then the chances drop still further.
The larger the particle, the less likely it is to penetrate deep into a victim's lungs, where it can cause a more severe form of the infection.
His plays reveal knowledge of languages, the law, Latin and Greek classics, medicine, falconry, the sea, music, and nature that is so deep it could have only been learned through personal experience.
It is the deep storyline and abundance of dialogue that truly makes you feel as if you are the star of the game and that the fate of the world is in your hands.
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"Only God knows what is in the ground, but what they have delineated so far has been big on tonnage, light on grade, and a lot of it is deep, " says John Ing, a gold analyst at Maison Placements Canada.
"It is a very, very deep heritage and it has a long history including culture and language and music and food and many, many things, " he says.
He is a man in deep trauma and it is hard, regardless of what he did or did not do, not to feel and respond to his anguish.
This is one that is going deep into the economy, it is not hitting blue-collar workers alone.
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Security and intelligence co-operation between America and Israel is as deep as it has ever been.
"All of us have understood that it is precisely the deep love that your holiness has for God and the church which pushed you to this act, " he said.
Ireland has made a valiant attempt to rein in its deficit, but it is still in deep financial trouble because in 2008 Dublin offered a blanket guarantee for the liabilities of its local banks (covering creditors and depositors), in a step which has now proven deeply unaffordable.
Research is under way at the National Energy Technology Laboratory on so-called "carbon sequestration" technology that would capture CO2 gas before it is released into the atmosphere and inject it, either deep into the ocean or into the ground.
Programming is so deep and complex it can compete with huge modular synths for wierdness.
It is an impulse with deep roots in Chinese architectural tradition, dating back thousands of years.
To have impact, it is important to go deep rather than have wide breadth.
Groupon, Roeding adds, is also distinct because it emphasizes deep, one-time discounts rather than frequent, incremental ones.
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