Sentence examples for instances is needed from inspiring English sources

The duration of pain control required varies between cases, but in some instances is needed for seven days or longer [ 1].

In either case, enormous data sets that often contain millions of individual instances are needed for training.

Additionally, our method cannot detect PTMs that occur only once in the data, since multiple instances are needed for model building.

In addition, there is an extensive classification of computable problems into computational complexity classes according to how much computation as a function of the size of the problem instance—is needed to answer that instance.

To assess the second requirement, a counter c p which is incremented at each time instance is needed, giving the pending reset condition ( P v x k < γ p ) ∧ ( c p > c min ), (9).

In some rare instances, surgery is needed.

Considerable research has demonstrated that, in general, participation leads to commitment, not merely compliance.12 In some instances, commitment is needed for the change to be a success.

In these instances, what is needed is the controlled application of a compressive force at the single molecule level.

For instance, energy is needed to transport food or medicines.

For instance, research is needed in other instructional contexts in China to empirically test the generalizability of our findings.

In this instance, what is needed is more transparency and clarity in published SFL research about how indeterminacy (or the 'borderline' case) is handled.