The phrase "a useful accuracy" is correct and usable in written English.
It can be used when discussing the value or practicality of a certain level of precision in a specific context, such as research or data analysis.
Example: "The study provided a useful accuracy in predicting the outcomes of the experiment, allowing researchers to make informed decisions."
Alternatives: "a practical precision" or "a beneficial exactness."
We predicted the antagonist activities of a further ten compounds with useful accuracy.
Methods for assessing sentiment on a binary, either-or scale can achieve reasonably useful accuracy.
Of the approximately 100 billion stars in the Milky Way Galaxy, only about 2.5 million are close enough to have their parallaxes measured with useful accuracy.
In fact, of the approximately 100 billion stars in the Milky Way Galaxy (also simply called the Galaxy), only about 2.5 million are close enough to have their parallaxes measured with useful accuracy.
Satisfactory agreement between theoretical predictions and experimental values of the edge vial effect indicate that results calculated from the theory are of useful accuracy.
Nevertheless, useful accuracy was obtained, with the LII measurement of apparent extinction in the turbulent flame being approximately 21% lower than a direct measurement, consistent with the influence of signal trapping.
For the proposed system for automated traffic data collection for roundabouts to be practically useful, accuracy of the collected traffic data is of most priority while processing time (or in general demands of computing power or resources) is considered secondary.
CIZ1b plasma biomarker can discriminate stage 1 lung cancer from within high-risk groups with clinically useful accuracy, with ROC AUCs in excess of 0.9 for two independent retrospective cohorts, and could therefore meet this need.
Genomic selection requires sufficiently dense SNP (single nucleotide polymorphism) chips to capture sufficient genetic variation to provide useful accuracy in predicting breeding values.
The 5-fold cross-validation test proved that ion positions are predicted by MetalionRNA with useful accuracy, as the method successfully reproduces the crystallographically determined positions of Mg2+, Na+ and K+ cations in dozens of different RNA molecules.
