The phrase "a model that does" is correct and usable in written English.
It can be used when describing a model that performs a specific function or action.
Example: "We need to develop a model that does accurate predictions based on historical data."
Alternatives: "a model capable of" or "a model which performs".
It's a set of rules that enables countries like Mozambique to enjoy massive GDP growth, but it is a model that does absolutely nothing for the life prospects of the vast majority of its citizens.
Only about two years old, the company is not currently profitable but is somewhat unusual among Internet-based start-ups of the so-called Web 2.0 era in having a model that does not depend on advertising revenue.
"Furthermore, they have grafted on to it a welcome commitment to funding extra places, but on the basis of a model that does not appear to be viable and a funding regime that looks unlikely to realise the necessary amount of money".
They have to move from a business model that makes a lot of money now but one day won't, to a model that doesn't make much money now but one day will.
All over the UK this model of development has stalled, leaving construction sites empty, because this is a model that doesn't add up any more, unless we, the taxpayer, pay for it.
We call the perfect implementation such a model that does.
"I concocted a model that didn't exist," he said.
It wouldn't be the first time that a model that did not work as well in the U.S. would work here.
The Mérida Initiative replicates the Plan Colombia model of the war on drugs by focusing exclusively on interdiction and confrontation -- a model that didn't work in Colombia and won't work in Mexico.
In all cases, we tested for a significant interaction of covariates with population before proceeding with a model that did not include the interaction term.
To correct for over-fitting each individuals, phenotype was estimated from a model that did not include that individual (6).
