The phrase "a model by which" is correct and usable in written English.
It can be used to describe a framework or standard that guides actions or decisions in a particular context.
Example: "The new policy serves as a model by which all departments should align their strategies."
Alternatives: "a framework for" or "a standard through which".
"Bag of words," he pointed out, is a computer-science term: a model by which a machine represents natural language.
Cho had come up with a model by which to explain, in the manner of Elisabeth Kübler-Ross, and facilitate the progression of love in the digital age.
In online advertising we're moving towards a model by which we can have a global, almost financial institute-like ad exchange with different ad platforms plugging in and competing.
Emmert, who supports the plan, said a working group dealing with stipend now has several considerations, including a model by which the expense would be available only for students who need it rather than every athlete regardless.
We designed a model by which controlling the known variables we could elucidate that role.
However, we want to provide a model by which all bus running related factors can be considered.
Together these data suggest a model by which both extracellular UA and intracellular UA may collaborate in transformation toward a highly aggressive cancer (Figure 1).
Height has been used for more than a century as a model by which to understand quantitative genetic variation in humans.
Based on this premise, the paper introduces a model by which large scale assessment of grid connected wind based power generation may be undertaken for a utility service area.
Preliminary derivatization reactions of the polymers were performed via a free-radical reaction mechanism, using different acrylic monomers as a model, by which a range of polymer properties were obtained, including highly hydrophobic and hydrogel-like materials.
Here, we review these studies, focussing in particular on recent studies in humans, propose a model by which different regulatory T cell populations might contribute to the control of inflammation at different stages of infection and discuss the implications for the design of safe and effective malaria vaccines.
