dispersion measure

USAGE SUMMARY

The phrase "dispersion measure" is correct and usable in written English.
It is typically used in scientific and technical contexts, particularly in fields like astronomy and statistics, to refer to a quantitative measure of the spread or distribution of a set of values. Example: "The dispersion measure of the data set indicates a high level of variability among the observed values."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

23 human-written examples

That looks at how the radiowaves that are being sent get scattered as they travel through space — the higher the dispersion measure, the further that radiowaves seem to have been sent before they arrived.

Independent

For WiFi, this dispersion measure is reduced to about 1.2.

EURASIP Journal on Wireless Communications and Networking

In this work, a more robust dispersion measure based on the diameter of the formed territories is studied.

Expert Systems with Applications

The proposed algorithm is based on the robust median absolute deviation sample dispersion measure to locate dataset outliers.

Electric Power Systems Research

For each stratum h, a dispersion measure called stratum variance, Q h is calculated: Q_{h} = sqrt{{n_{h}^{2}}times bar{upgamma}(A_{h}, A_{h})} (2).

Renewables: Wind, Water, and Solar

Table 9 shows that all three EACLLMs present almost the same dispersion measure over the change in γ and θ values for both objectives.

Journal of Industrial Engineering International

Human-verified similar examples from authoritative sources

Similar Expressions

37 human-written examples

Scientists tried to work out how far the bursts have travelled through space to get to us, using "dispersion measures".

Independent

All of the ten bursts that have been detected so far have dispersion measures that line up as multiples of a single number: 187.5.

Independent

(b) Transmission dispersion measured for SPPCs fabricated using optimum hybrid FIB milling strategy (Structure E).

Nanoscale Research Letters

Moreover, dispersion measures for the students' contributions show that learners did not participate equally in whole-class dialogue.

Empirical Research in Vocational Education and Training

Lewis et al. shed some light on audio-visual speech recognition systems using dispersion measures as the integration weights [16].

EURASIP Journal on Advances in Signal Processing

Expert writing Tips

Best practice

When using "dispersion measure", clearly define the context to ensure the audience understands the specific type of dispersion being quantified. For example, specify if you are referring to statistical dispersion or dispersion in radio waves.

Common error

Avoid using "dispersion measure" interchangeably with measures of central tendency like mean or median. "Dispersion measure" specifically describes the spread or variability of data, not its average value.

Linguistic Context

The phrase "dispersion measure" functions as a noun phrase that identifies a quantifiable metric used to assess the spread or variability of data. Ludwig confirms that it is correct and usable in written English. It is mainly used in scientific and technical fields.

Expression frequency: Uncommon

Frequent in

Science

80%

News & Media

12%

Formal & Business

8%

Less common in

Wiki

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "dispersion measure" is a technical term used to quantify the spread or variability within a dataset. As Ludwig AI confirms, it is grammatically correct and primarily used in scientific and technical contexts. Common examples include standard deviation and interquartile range. When using this phrase, ensure the context is clear and that the specific type of dispersion is defined. Alternative phrases like "variability index" can be used in broader contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

statistical dispersion

Emphasizes the statistical aspect of the concept.

measure of variability

Focuses on the concept of variability rather than dispersion, but achieves a similar meaning.

spread metric

Uses "metric" instead of "measure", emphasizing the quantifiable aspect of spread.

deviation index

Replaces "measure" with "index" and "dispersion" with "deviation", highlighting the extent of departure from a central value.

scatter parameter

Substitutes "dispersion" with "scatter" and "measure" with "parameter", altering the technical tone slightly.

range indicator

Highlights the range or extent of data distribution.

variability assessment

Replaces "measure" with "assessment", focusing on the evaluation of variability.

distribution analysis

Emphasizes the overall analysis of data distribution rather than a specific measurement.

index of distribution

Focuses on the concept of distribution using "index".

coefficient of variation

Specific statistical measure of relative dispersion.

FAQs

How is "dispersion measure" used in scientific writing?

In scientific writing, "dispersion measure" is used to quantify the spread or variability within a dataset. For example, it can describe the spread of data points around a mean, or the scattering of radio waves in space.

What are some common types of dispersion measures?

Common types of dispersion measures include standard deviation, variance, interquartile range, and median absolute deviation. The choice of measure depends on the nature of the data and the specific research question.

Can I use "variability index" instead of "dispersion measure"?

While "variability index" can sometimes be used as a substitute for "dispersion measure", ensure the context is appropriate. "Dispersion measure" is more common in technical and scientific fields, while "variability index" may be suitable for broader audiences.

What's the difference between "dispersion" and "dispersion measure"?

"Dispersion" refers to the general concept of data spread or variability. "Dispersion measure" is a specific quantitative metric used to measure and express that spread, such as standard deviation or interquartile range.