an average accuracy of

USAGE SUMMARY

The phrase "an average accuracy of" is correct and usable in written English.
It can be used when discussing the performance or effectiveness of a model, system, or method in terms of its accuracy rate. Example: "The new algorithm achieved an average accuracy of 95% in its predictions."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The team identified phonemes with an average accuracy of 36percentt.

MIT Technology Review

The technique achieved an average accuracy of 72% for correctly merging actions performed by different participants.

Pattern Recognition

Whereas Illumina typically achieves an average accuracy of 99.9% for individual reads, the first-generation MinION incorrectly identified roughly three of every ten bases.

Nature

By analyzing the content and style of these sentences, the program was able to spot the jokes with an average accuracy of 87percentt.

The New York Times

For tissue specimens from the thyroid, the method achieved an average accuracy of 94%±6%, sensitivity of 94%±6%, and specificity of 95%±6%.

Stanford University

The best method gives an average accuracy of 94 % compared to 68%% for sequence similarity and 79%% for BLAST.

Journal of Molecular Biology

Distribution maps that we generated were then compared to known distributions with an average accuracy of 73%.

Fisheries Research

Laboratory testing indicated that the SBPVP has an average accuracy of ± 3% and an average precision of ± 2%.

Journal of Contaminant Hydrology

The algorithm was implemented and evaluated using several corpora of actual news items, achieving an average accuracy of around 96%.

Expert Systems with Applications

The classifier confirmed its superiority with an average accuracy of 96.67% and 98.39% in NN and SVM respectively.

Measurement

The classifier was trained using 806 manually identified images each of foam and terns, with an average accuracy of 93% when applied to a validation set of 3764 images.

Nature

Expert writing Tips

Best practice

When reporting accuracy, always specify the context and the method used for calculation. For example, "The model achieved "an average accuracy of" 95% on the test dataset using cross-validation."

Common error

Avoid using "an average accuracy of" when you actually mean precision. Accuracy refers to how close a measurement is to the true value, while precision refers to the repeatability of the measurement.

Linguistic Context

The phrase "an average accuracy of" functions as a quantifier phrase, specifying the typical correctness rate achieved by a system, method, or model. It's commonly used to provide a summary statistic indicating performance. As Ludwig AI states, it is correct and usable in written English.

Expression frequency: Very common

Frequent in

Science

76%

News & Media

13%

Academia

7%

Less common in

Wiki

2%

Formal & Business

1%

Social Media

1%

Ludwig's WRAP-UP

In summary, the phrase "an average accuracy of" is a grammatically correct and very common expression used to quantify the performance or reliability of a process, model, or method. As Ludwig AI confirms, it's appropriate for diverse writing contexts, especially in scientific and technical domains. While alternatives such as "typical precision rate" or "mean correctness level" exist, the original phrase remains a standard and widely understood metric. When using this phrase, it's crucial to specify the context and calculation method to ensure clarity and avoid confusion with related concepts like precision. As shown in the examples, this phrase is most commonly used in scientific publications, demonstrating its formal and technical nature.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a typical performance accuracy of

Replaces average with typical and uses the term performance before accuracy to emphasize it's about performance.

a typical precision rate of

Replaces "accuracy" with "precision" and "average" with "typical", focusing on the consistency of the measurement.

a general rate of precision around

Similar to "typical precision rate", but uses "general rate" for "average".

a mean correctness level of

Substitutes "average" with "mean" and "accuracy" with "correctness level", offering a slightly more formal tone.

an approximate correctness percentage of

Uses "approximate correctness percentage" to convey a sense of estimation in accuracy.

an overall validity measure of

Swaps "average accuracy" with "overall validity measure", indicating the comprehensiveness of the accuracy assessment.

an expected success rate of

Emphasizes the success aspect of accuracy using "success rate" instead of "accuracy", changing the focus slightly.

a representative trueness score of

Highlights the trueness of results, which is a measure of how close the results are to the actual values.

a common degree of reliability at

Replaces "accuracy" with "reliability", shifting the emphasis to the consistency and dependability of the results.

a standard level of validity near

Focuses on the validity of the results, using "standard level" instead of "average".

FAQs

How can I use "an average accuracy of" in a sentence?

You can use "an average accuracy of" to describe the performance of a model, system, or method. For example, "The algorithm demonstrated "an average accuracy of" 98% in identifying the objects."

What are some alternatives to "an average accuracy of"?

Alternatives include "a typical precision rate of", "a mean correctness level of", or "an expected success rate of" depending on the specific context.

Is it better to report average accuracy, or other metrics like precision and recall?

It depends on the application. "An average accuracy of" provides an overall performance measure, but precision and recall offer a more detailed view, especially when dealing with imbalanced datasets. If you have an imbalanced dataset, you might also want to check the "F1 score".

What does "an average accuracy of" actually mean?

The phrase indicates that the reported accuracy is a mean value calculated over multiple trials, instances, or data points. It provides a general sense of how well a method or system performs across different conditions or inputs.