accuracy rate

USAGE SUMMARY

'accuracy rate' is correct and can be used in written English.
You can use 'accuracy rate' when you want to refer to how accurate something is. For example, "The accuracy rate of the machine is 95%."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Polygraphs have a good accuracy rate.

The Guardian

That's a two per cent accuracy rate.

The New Yorker

His system's accuracy rate is about 80percentt.

The New York Times - Tech

How did Haussler and his colleagues check that their program had a 98.5percentt accuracy rate?

The New York Times

"Before agreeing to a reading, they will ask: 'What is your accuracy rate?

The New York Times

But, with a 99.6percentt accuracy rate, it is the first one that is highly reliable.

The New York Times

Google's word accuracy rate rose from below 80% in 2013 to above 90% in 2015.

The Guardian - Tech

He is already the Knicks' best shooter, with a.444 accuracy rate on 3-pointers.

The New York Times - Sports

(By adjusting for other factors, the researchers determined the accuracy rate at 99percentt).

The New York Times

The team say their peer reviewed methods have a 95%-98 95%-98acy rate.

The Guardian

The fMRI's accuracy rate for distinguishing truth from lies was seventy-seven per cent.

The New Yorker

Expert writing Tips

Best practice

Use "accuracy rate" when you want to refer to how accurate something is.

Common error

Don't assume a high "accuracy rate" means a system is perfect. Always consider potential biases in the data and the possibility of errors in specific edge cases.

Linguistic Context

The phrase "accuracy rate" functions as a noun phrase, typically used as a subject or object in a sentence. According to Ludwig AI, it is grammatically correct and commonly used. It quantifies the correctness or precision of a process, measurement, or system.

Expression frequency: Very common

Frequent in

Science

32%

News & Media

66%

Formal & Business

2%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "accuracy rate" is a commonly used and grammatically correct noun phrase that quantifies the precision or correctness of a process or system. As confirmed by Ludwig AI, it is widely used across various domains, including news, science, and technology. Its purpose is primarily to inform and evaluate performance, compare methods, and provide transparency. When discussing "accuracy rate", it's essential to provide context and consider potential biases. While the term is frequently used and understood, alternatives such as "correctness rate" or "precision rate" can be employed depending on the specific nuance you want to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

correctness rate

Replaces "accuracy" with "correctness", focusing on the state of being correct rather than the measure of accuracy.

precision rate

Emphasizes the level of exactness or detail in the measurement or result.

success rate

Focuses on the proportion of successful outcomes versus total attempts, highlighting effectiveness.

error rate

Indicates the rate at which errors occur, representing the inverse of accuracy.

reliability rate

Highlights the consistency and dependability of results or performance.

effectiveness rate

Measures the degree to which something is successful in producing a desired result.

validity rate

Indicates the extent to which a measurement or test accurately reflects what it's supposed to measure.

performance accuracy

Reorders the words to emphasize the accuracy of a specific performance.

level of precision

Shifts the focus from rate to the degree of precision achieved.

degree of correctness

Replaces "accuracy" with a more general term, correctness, focusing on the extent of being right.

FAQs

How can I use "accuracy rate" in a sentence?

You can use "accuracy rate" to describe the precision of a system or method, such as "The machine learning model has an "accuracy rate" of 95% on the test data".

What's a good alternative to "accuracy rate"?

Depending on the context, you could use terms like "correctness rate", "precision rate", or "success rate".

Is it better to focus on "accuracy rate" or error rate?

Both are important. The "accuracy rate" tells you how often something is correct, while the "error rate" indicates how often it's wrong. Looking at both provides a more complete picture.

What factors influence the "accuracy rate" of a prediction model?

The "accuracy rate" can be affected by the quality and size of the training data, the complexity of the model, and the presence of biases in the data. Properly tuning the model and pre-processing the data are critical.