average accuracy

USAGE SUMMARY

"average accuracy" is a correct and usable phrase in written English.
You can use it to describe a situation in which a measured value is close to the expected or median value. For example, "The machine had an average accuracy of 97%, which was well within the acceptable tolerance."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This second theorem can be expressed as an equation: collective accuracy = average accuracy + diversity.

The New York Times - Science

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

MIT Technology Review

We report average accuracy over all classes.

EURASIP Journal on Image and Video Processing

The average accuracy also decreased to 74.42%.

EURASIP Journal on Advances in Signal Processing

Table 1 summarizes the average accuracy.

Journal of Modern Transportation

average accuracy is the average source accuracy.

Data Science and Engineering

Today, RACs have an average accuracy rate of 95.5% as measured by an independent evaluator.

Forbes

However, the WELM classifier achieved 92.94% average Accuracy.

Journal of Cheminformatics

The average accuracy is calculated across the 10-folds.

EURASIP Journal on Image and Video Processing

Table 4, displays the average accuracy results of this experiment.

EURASIP Journal on Advances in Signal Processing

Fig. 13 Average accuracy rates of human-assisted sound labelling.

Robotics and Biomimetics

Expert writing Tips

Best practice

When reporting "average accuracy", always specify the context or method of calculation to avoid ambiguity. For example, specify if it's cross-validation accuracy or test set accuracy.

Common error

Avoid using "average accuracy" when you actually mean precision. Accuracy refers to how close a measurement is to the true value, while precision refers to the repeatability or consistency of the measurement. Understand the difference between "accuracy" and "precision" to use the right term.

Linguistic Context

The phrase "average accuracy" functions as a noun phrase, typically serving as the subject or object in a sentence. It quantifies the typical correctness or reliability of a method, model, or measurement, as shown in Ludwig's examples.

Expression frequency: Very common

Frequent in

Science

75%

News & Media

15%

Formal & Business

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "average accuracy" is a common and grammatically correct phrase used to describe the typical correctness of a method or measurement. As Ludwig has indicated, it is frequently found in scientific and technical contexts. When using this phrase, it's crucial to provide context and avoid confusing it with precision. Related terms include "typical precision" and "mean correctness". By following these guidelines, you can effectively communicate performance metrics in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

overall accuracy rate

Adds "overall" and "rate" to specify the entire performance being measured as a rate.

mean percentage of correct answers

Specifically refers to a percentage in the context of correct answers, offering a quantitative measure.

typical precision

Replaces "accuracy" with "precision", emphasizing the consistency and reproducibility of the measurement.

average rate of correctness

Expands "accuracy" into "rate of correctness", providing a more descriptive phrase.

mean correctness

Substitutes "accuracy" with "correctness", highlighting the degree to which something is free from error.

typical degree of exactness

Replaces "accuracy" with "degree of exactness", focusing on the level of detail and precision.

general reliability

Replaces "accuracy" with "reliability", focusing on the consistency and dependability of results.

typical success rate

Focuses on the "success" aspect of accuracy, framing it as a rate of successful outcomes.

usual trueness

Uses "trueness" instead of "accuracy", which is about how close a measurement is to the actual or true value.

median precision

Emphasizes the central value of precision, using the median instead of the mean.

FAQs

How do I use "average accuracy" in a sentence?

You can use "average accuracy" to describe the typical correctness of a method, model, or measurement. For example, "The model achieved an "average accuracy" of 95% on the test set".

What's the difference between "average accuracy" and "overall accuracy"?

"Average accuracy" typically refers to the mean accuracy across multiple categories or trials, while "overall accuracy" represents the total accuracy considering all instances. Therefore, "overall accuracy" provides a single performance metric across the entire dataset.

What can I say instead of "average accuracy"?

Alternatives to "average accuracy" include "typical precision", "mean correctness", or "general reliability" depending on the specific context and the aspect you want to emphasize.

How is "average accuracy" calculated?

"Average accuracy" is usually calculated by summing the accuracy scores from multiple trials or categories and then dividing by the number of trials or categories. It provides a single value representing the typical "accuracy" across all evaluations.