The phrase "a model which has" is correct and usable in written English.
It can be used when describing a specific model that possesses certain features or characteristics.
Example: "The research focuses on a model which has been proven effective in predicting climate change patterns."
Alternatives: "a model that possesses" or "a model exhibiting".
While the Hertfordshire model may not be unique – it mirrors similar schemes evolving around the country – it's a model which has proven outcomes.
This paper presents a model which has been designed to decide the number of advertisement in different advertising media and the optimal allocation of the budget assigned to the different media.
China needs to accept the logic of a higher exchange rate, while Germany has to recognise that there has been a price to pay for a model which has relied on downward pressure on wages – and hence domestic consumption – to make exports more competitive.
We applied a model which has been tested and reported in our previous experiments [22, 23].
We discuss these results in terms of a model which has been proposed for peptide binding by class I histocompatibility glycoproteins.
This is a model which has proved successful for a growing number of messaging startups worldwide, but still one that limits an app's potential user base.
Currently the movement is picking up steam through meetings at Zuccotti Park, posts on a Tumblr account and hopes to fundraise using OWS's Kickstarter model--A model which has raised OWS tens of thousands in just 3 weeks.
Following these studies, Shukla and Firoozabadi presented a model which had a basis similar to Dougherty and Drickamer's.
This reduces the possibility of finding by chance a model which had an optimal value of the objective function but poor predictive ability.
It is found that such a deletion produces a reduced model which has a very similar transient behaviour as the full model.
We model humans using a graphical model which has a tree structure building on recent work [32, 6] and exploit the connectivity prior that, even in presence of occlusion, the visible nodes form a connected subtree of the graphical model.
