are grouped based on

USAGE SUMMARY

The phrase "are grouped based on" is correct and usable in written English.
It can be used when describing how items or categories are organized according to specific criteria or characteristics. Example: "The animals in the zoo are grouped based on their natural habitats."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

The individuals from the current population are grouped based on their fitness (one group for each fitness value).

BioData Mining

As discussed below, fast-evolving genes can lead to spurious groupings where lineages are grouped based on convergent similarity rather than sharing common ancestry.

Evolution: Education and Outreach

Many of these books will cover topics in more than one of the subject listed above, but are grouped based on their primary focus.

Duke University

They are grouped based on a conserved set of distinct structural motifs.

Journal of Molecular Biology

In our proposal, relations are grouped based on their primary keys.

Science of Computer Programming

Landsat scenes from the year 2013 are grouped based on vegetation phenology into four PGSs (periods of the growing season).

Ecological Indicators

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

Genotypes were grouped based on the similarity of their metabolite composition.

Nature

Over 600 occupations were grouped based on demand for similar skill sets, with over 4,600 diverse skills requested.

The Guardian

Children were grouped based on whether they had a helmet on during the accident.

Duke University

METHODS: The patients were grouped based on the method of core cooling.

Duke University

Reports were grouped based on whether data were entered on a PC (PC group) or a MTD MTDD group).

Duke University

Expert writing Tips

Best practice

When using "are grouped based on", ensure that the criteria for grouping are clearly defined and easily understood by the reader. This enhances clarity and avoids ambiguity.

Common error

Avoid using vague or overly broad criteria when grouping items. Ensure that the criteria are specific and measurable to create meaningful and distinct groups. For example, instead of "are grouped based on importance", specify "are grouped based on revenue generated in the last quarter".

Linguistic Context

The phrase "are grouped based on" functions as a verb phrase indicating a method of categorization or classification. It describes how items or entities are organized according to specific criteria. Ludwig confirms its common usage across various domains.

Expression frequency: Very common

Frequent in

Science

78%

Academia

12%

News & Media

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "are grouped based on" is a grammatically sound and frequently used expression that clarifies the categorization method using specific criteria. Ludwig highlights that its presence spans various contexts, especially within the realms of science, academia, and news media. When composing, it is important to clearly state the criteria, avoiding ambiguity and overly broad categorization. Alternative phrasings like "are classified according to" can provide variations, but "are grouped based on" is typically preferred when emphasizing the specific rationale. As Ludwig AI confirms, this phrase serves to explain classification systems and inform audiences in a clear and structured manner.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are classified according to

This alternative emphasizes a structured and systematic approach to categorization, often following predefined rules or guidelines.

are categorized by

This emphasizes the act of placing items into distinct categories based on shared characteristics.

are organized by

Focuses on the arrangement and structure of items, often with a specific purpose or order in mind.

are sorted according to

Implies a process of arranging items in a specific sequence or order, often based on a defined criterion.

are divided by

Suggests a separation of items into distinct groups, often highlighting differences between the groups.

are arranged by

Similar to "are organized by", but emphasizes the visual or spatial arrangement of items.

are segmented by

Implies dividing a larger group into smaller, more homogenous subgroups, often used in marketing or data analysis.

are clustered by

Suggests grouping items based on similarity or proximity, often used in data analysis or machine learning.

are stratified by

Implies dividing a population into layers or strata based on shared characteristics, often used in statistics or research.

are compartmentalized by

Focuses on creating separate, distinct sections or areas, often used to manage complexity or prevent interference.

FAQs

How can I use "are grouped based on" in a sentence?

You can use "are grouped based on" to describe how items are categorized according to specific criteria. For example: "The survey respondents "are grouped based on which transport mode type" they predominantly commute by."

What are some alternatives to saying "are grouped based on"?

Alternatives include "are classified according to", "are categorized by", or "are organized by", depending on the specific context and nuance you want to convey.

Is it better to use "are grouped by" or "are grouped based on"?

Both "are grouped by" and "are grouped based on" are grammatically correct and often interchangeable. However, "are grouped based on" explicitly indicates the criteria used for grouping, which can enhance clarity. Therefore, "are grouped based on" is preferable if you want to emphasize the rationale behind the grouping.

What determines the best criteria when deciding how items "are grouped based on"?

The best criteria depend on the purpose of the grouping. Effective criteria should be relevant to the analysis or application, measurable, and mutually exclusive to avoid overlap between groups. Also, make sure that grouping criteria are appropriate for the target audience.