The phrase "principled theory" is correct and usable in written English
It can be used when discussing a theory that is based on or adheres to certain principles or ethical standards.
Example: "The principled theory of justice emphasizes fairness and equality in societal structures."
Alternatives: "ethical theory" or "principled framework."
The Roberts bloc has not adhered to any principled theory of judging.
Which most of the airlines decided to keep for themselves under the principled theory that they could use the cash.
Other than that, the Times's aim is true, e.g., The Roberts bloc has not adhered to any principled theory of judging.
It would be quite hard to imagine a principled theory solving the Problem of the Many, since it is hard to see what the principle could be.
So the nonprofit social sector is where management is today most needed and where systematic, principled, theory-based management can yield the greatest results fastest.
Although our method requires low amount of linguistic annotation, it is heavily principled by a theory of lexical semantics to explain its adequacy, differently from most techniques in the literature.
During the Clinton years, AM radio was home to principled dissent and conspiracy theories, lively satire and dark premonition.
First, there are principled restrictions on composition, theories that say that the xs compose an object y iff the xs are F, for some natural property F. Secondly, there are brutal theories, which say it's just a brute fact that in some cases the xs compose an object, and in others they do not.
"The fact that the company is able to capitalise on the expertise in probabilistic modelling, principled machine learning and game theory available in Cambridge is hugely exciting.
This will be discussed in greater detail in section 4. Sub-grid modelling methods can be contrasted with another kind of parallel multiscale model where the sub-grid algorithms are more theoretically principled, but are motivated by a theory at a different level of description.
Major theories entangle positional vs principled negotiation, as brilliantly developed in the bestseller Getting to Yes by Robert Fischer and William Ury of the Harvard Negotiation Project.
