accuracy declined

USAGE SUMMARY

The phrase "accuracy declined" is correct and usable in written English.
You can use it when discussing a decrease in precision or correctness in data, measurements, or performance over time. Example: "After implementing the new system, we noticed that accuracy declined significantly in our reports."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

Accuracy declined as the number of stimuli to remember increased, and dizocilpine impaired accuracy in a dose-dependent and memory-load dependent fashion.

Neurobiology of Learning and Memory

Similar to the results in the previous experiments, tracking accuracy declined as a function of tracking set size in Experiment 5 (F 3,33) = 312.78, p < 0.001, ( {eta}_p^2 ) = 0.96).

Cognitive Research: Principles and Implications

The results indicated that the best classification result was achieved for plain regions and that the accuracy declined for hilly regions, where the complex landscape can lead to an underestimation of the rice area.

Pedosphere

The range of light and medium-calibre guns was limited, and accuracy declined badly at longer range.

Wikipedia

Overall, enumeration accuracy declined steadily with increasing numerosity forming a sigmoidal performance curve (Fig. 3a).

Plosone

Average accuracy declined by 30% for early images and by 60% for late images (Figure 5A & B, A2 vs A1).

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

For example, when the number of prison misconduct charges is shuffled, accuracy declines approximately 4 percentage points (e.g., from 60% accurate to 56% accurate).

Security Informatics

However, if we continue to increase (delta ) to 12, the hypersphere is too small to describe normal data and, thus, the one-class accuracy declines to (88.75~%).

Vietnam Journal of Computer Science

Prediction accuracy declines more notably for chemicals with > 10% extrapolation for ER232 (some with > 16%), and for chemicals with > 30% extrapolation for ER1092.

Environmental Health Perspectives

The results, plotted in Supplementary Figure 5, show that accuracy declines only slightly with reduced read depth down to about 25×.

Bioinformatics

The performance of screening tests has also assumed to be the same for all ages, although there is evidence that cytological accuracy declines among older women (Mandelblatt et al, 1991).

British Journal of Cancer

Expert writing Tips

Best practice

When using "accuracy declined", specify the factor or condition that led to the decline to provide a clearer understanding of the situation. For example, "Accuracy declined due to outdated data."

Common error

Avoid using "accuracy declined" without providing context or specifics. Stating that "accuracy declined" is not particularly useful unless you indicate what accuracy is declining in and ideally, why.

Linguistic Context

The phrase "accuracy declined" functions as a declarative statement indicating a reduction in the level of correctness or precision. It describes a change in the state of something that was previously more accurate. As Ludwig AI confirms, the phrase is grammatically correct and usable in written English.

Expression frequency: Common

Frequent in

Science

75%

News & Media

15%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "accuracy declined" is a grammatically sound and commonly used expression to denote a reduction in precision or correctness. According to Ludwig AI, it is suitable for various contexts, particularly in scientific, technical, and analytical domains. While "accuracy declined" is frequently employed, it's best practice to provide additional details about the context and causes of the decline to improve clarity. Alternatives like "precision decreased" or "correctness diminished" can be used to vary the phrasing while maintaining the same core meaning. This phrase commonly appears in scientific publications, news articles, and Wikipedia.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

precision decreased

Replaces "accuracy" with "precision" and "declined" with "decreased", both conveying a reduction in correctness.

correctness diminished

Substitutes "accuracy" with "correctness" and "declined" with "diminished", highlighting the reduction in the quality of being correct.

reliability waned

Replaces "accuracy" with "reliability" and "declined" with "waned", focusing on the reduction in the consistency of results.

certainty lessened

Substitutes "accuracy" with "certainty" and "declined" with "lessened", emphasizing a decrease in the level of confidence.

validity eroded

Replaces "accuracy" with "validity" and "declined" with "eroded", stressing the reduction in the quality of being factually sound.

fidelity decreased

Substitutes "accuracy" with "fidelity" and "declined" with "decreased", focusing on the reduction in faithfulness or exactness.

trueness fell

Replaces "accuracy" with "trueness" and "declined" with "fell", highlighting the reduction in the state of being true.

predictability lessened

Replaces "accuracy" with "predictability" and "declined" with "lessened", emphasizing a decrease in the ability to forecast correctly.

performance degraded

Replaces "accuracy" with "performance" and "declined" with "degraded", focusing on the reduction in the effectiveness of an action.

standard slipped

Replaces "accuracy" with "standard" (implying accuracy as a standard) and "declined" with "slipped", highlighting a drop below a defined quality level.

FAQs

How can I rephrase "accuracy declined" in a sentence?

You can use phrases like "precision decreased", "correctness diminished", or "reliability waned" depending on the context.

Is it better to say "accuracy decreased" or "accuracy declined"?

Both "accuracy decreased" and "accuracy declined" are grammatically correct and generally interchangeable. The choice often depends on stylistic preference or the specific nuance you want to convey. "Declined" might suggest a more gradual or persistent decrease.

What does it mean when "accuracy declined" in a research study?

In a research study, "accuracy declined" typically means that the measurements, predictions, or results became less precise or correct over time or under certain conditions. This could be due to various factors, such as sample size, methodological errors, or external influences.

What are common causes for why "accuracy declined" in a process?

Common causes include outdated information, malfunctioning equipment, human error, changes in environmental conditions, and increased complexity of the task. Addressing these causes often involves improving data collection, equipment maintenance, training, or process simplification.