The phrase "are multiple models of" is correct and usable in written English.
It can be used when discussing various types or versions of something, typically in a context where comparison or categorization is relevant.
Example: "In the field of machine learning, there are multiple models of neural networks that researchers can choose from."
Alternatives: "exist various models of" or "there are several models of".
But there are multiple models of gentrification, and what's happening in Belgrade isn't a natural process of improving urban districts.
So eager are multiple models of the Fiat 500 to come to the United States from Italy that they drive themselves or leap into the ocean and swim all the way to New York City.
Take protein-protein interaction (PPI) networks as an example, there are multiple models of widely varying mechanisms (e.g. [21] [25],) that perfectly fit the real PPI data in terms of selected network properties, such as the degree distributions or the clustering coefficients.
There are multiple models of HIV latency, which have been used to understand both the establishment and maintenance of latency and to identify molecules that can activate virus production from latently infected cells.
There were also multiple models of machine guns, with seven different types of ammunition in use.
Besides the contact inhibition model, there are multiple other computational models of vascular network development [ 23– 28].
There are multiple in vitro models of trophoblast invasion, including cultured placental explants, primary trophoblast cells, human embryonic stem cells and human choriocarcinoma cells (Fig. 2).
There are multiple examples of different models within this system – but that is the system as it stands.
As an instrument designed to be applicable across multiple models of anticoagulation management, the DASS could be crucial in the scientific comparison between those models of care.
The benefits of N3Sim are multiple: the validation of channel models for DMC and the evaluation of novel modulation schemes are just a few examples.
There are multiple types of continuous chromatography models and operations.
