perturbations of data

USAGE SUMMARY

The phrase "perturbations of data" is correct and usable in written English.
It can be used in contexts discussing variations, disturbances, or changes in data sets, particularly in scientific or technical writing. Example: "The study aimed to analyze the perturbations of data caused by environmental factors over time."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Joint linkage QTL are relatively stable to perturbations of data inputs, but their resolution is generally on the order of tens or more Mbp.

BMC Genomics

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The ensemble Kalman filter (EnKF) is recognized as a powerful data assimilation technique that generates an ensemble of model variables through stochastic perturbations of forcing data and observations.

Journal of Hydrology

It is robust to perturbations of input data, independent of dimensions and coordinates, and provides a compact representation of the qualitative features of the input.

EPJ Data Science

However, in the presence of the CSI uncertainty, the performance of NonRobust degrades dramatically at most of times since that pretty small perturbations of uncertainty data can make the nominal optimal solution heavily infeasible and thus meaningless.

EURASIP Journal on Wireless Communications and Networking

To answer these questions, we performed two types of perturbations of our data set.

BMC Systems Biology

However, the feature set selected by LASSO is not robust, even to slight perturbations of the data.

Bioinformatics

As the determination of a cutpoint may be unstable with respect to perturbations of the data, this analysis was confirmed using non-parametric bootstrapping, by repeating the original analysis 2000 times using samples drawn from the original distribution with replacement.

British Journal of Cancer

If the operator F is not continuously invertible, then (1) may not have a solution and, if a solution exists, arbitrarily small perturbations of the data may lead to unacceptable results.

Applied Mathematics and Computation

This paper shows that in a very general setting Σ(F,  y,  β) is stable with respect to perturbations of the data y and the operator F (Lemma 3.6 and Theorem 3.9), and the regularized solutions converge to R -minimizing solutions of F x) =  y as β → 0 (Theorem 3.10).

Applied Mathematics and Computation

In order to assess the reliability of the obtained best fit parameters, we investigated whether they can be uniquely determined for the given experimental data (identifiability analysis) and how perturbations of the experimental data within the measuring accuracy affect the parameter estimation (confidence intervals).

BMC Systems Biology

Consequently, the standard numerical procedures to solve such equations are unstable and pose very serious problems when the data are not exact; that is, small perturbations of the observation data may lead to large changes on the considered solution.

Journal of Inequalities and Applications

Expert writing Tips

Best practice

When discussing the impact of external factors on a dataset, use "perturbations of data" to specifically highlight the disruptions caused by these factors.

Common error

Avoid using "perturbations of data" when simpler terms like "changes in data" or "data variations" are more appropriate, especially in non-technical contexts.

Linguistic Context

The phrase "perturbations of data" functions as a noun phrase, typically serving as the subject or object of a sentence. It describes alterations or disturbances within a dataset, often in a scientific or technical context. Ludwig AI confirms that the phrase is grammatically correct and usable.

Expression frequency: Rare

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "perturbations of data" is a grammatically sound and technically specific term used to describe disturbances or changes within a dataset. As Ludwig AI confirms, it is most commonly found in scientific contexts and is used to highlight the impact of these changes on a model or system. While accurate, it should be employed judiciously, ensuring it fits the formality and technical nature of the discussion. Simpler alternatives may suffice in less technical settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

data disturbances

This alternative uses a more direct noun to describe the disruptions in data.

data variations

This alternative highlights the changes or differences within the data.

data fluctuations

This alternative focuses on the irregular changes or oscillations in the data.

data anomalies

This alternative emphasizes irregularities or deviations from the norm in the data.

data distortions

This alternative suggests that the data has been altered or misrepresented.

data modifications

This alternative indicates that the data has been changed or altered.

data alterations

This alternative is similar to 'data modifications' but emphasizes the process of changing.

data corruptions

This alternative suggests damage or errors introduced into the data.

data irregularities

This alternative focuses on the unusual or non-standard aspects of the data.

data shifts

This alternative highlights a change in the data's overall distribution or characteristics.

FAQs

How can I use "perturbations of data" in a sentence?

You can use "perturbations of data" to describe how changes or disturbances affect a dataset, such as: "The study analyzed the effects of environmental "perturbations of data" on the model's accuracy."

What's a simple way to explain "perturbations of data"?

"Perturbations of data" refers to alterations or disturbances within a dataset, often caused by external influences or errors. It is similar to saying "changes in data".

When is it appropriate to use "perturbations of data" instead of "data variations"?

Use "perturbations of data" when emphasizing the disruptive or destabilizing nature of the changes. "Data variations" is a more general term for any kind of change, while "perturbations" implies a more significant impact.

What are some alternatives to "perturbations of data"?

Some alternatives include "data disturbances", "data variations", or "data anomalies", depending on the specific context and nuance you want to convey.