a key instance

USAGE SUMMARY

The phrase "a key instance" is correct and usable in written English.
It can be used to refer to an important or significant example or occurrence in a particular context. Example: "In our research, we identified a key instance that demonstrated the effectiveness of the new treatment."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

} end{aligned}where (mathbf{x}_j) is a key instance which achieves the maximum prediction value on the (l_j -th concept of l_j -th, and similarly, (mathbf{x}_k) is a key instanconcepth achieves the maximum predictiof valabeln the (l_k)-th concept of label k and (S_{i,v} = sum nolimits _{i=1}^{lfloor {|bar{Y}_i|}/{v}rfloor } frac{1}{i}).

Complex & Intelligent Systems

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

In fact, the study found one key instance when parent time can be particularly harmful to children.

Independent

There are many obvious exceptions — the issue of the legality of government-sponsored torture, during the George W. Bush Administration, is but one key instance from recent years.

The New Yorker

The one key instance Milkie and her co-authors found where the quantity of time parents spend does indeed matter is during adolescence: The more time a teen spends engaged with their mother, the fewer instances of delinquent behavior.

Independent

One key instance of these was the respectful treatment of women encouraged since the middle ages by Christian learning and by chivalry.

SEP

As all the outputs have the same key instance k, the reducer merges these outputs into one set, in which the reducer executes majority voting and outputs the finally voted result of instance k into HDFS in the form of <instance k, r k > where r k represents the voted classification result of instance k.

Journal of Modern Power Systems and Clean Energy

This was the first key instance of major tech companies taking independent action against extremist content.

Vice

But the email obtained by CNN makes it clear that in at least one key instance Karl's source, who he quoted "verbatim," got the emails' contents wrong, leading to a misleading picture of the process by which the talking points were edited.

Huffington Post

In the final version of this document, readers were presented with a form (see Figure 5) containing some 50 columns, in which they were to record, with reference to a prepared numerical key, instances in which the essays made reference to specific features of raid experience.

History of the Human Sciences

The considered scenario is general enough to represent several key instances of modern wireless networks such as a multicellular network, a peer-to-peer network (interference channel), and a wireless network equipped with femtocells.

Physical Communication

The damage caused by this constitutional mega-storm is ubiquitous, unquantifiable and, in some key instances, irreparable.

The Guardian - Opinion

Expert writing Tips

Best practice

Use "a key instance" when you want to emphasize a particular example as being crucial for understanding a broader trend or phenomenon.

Common error

Avoid using "a key instance" repeatedly in the same piece of writing. Vary your language by using synonyms like "a crucial example" or "a significant case" to maintain reader engagement.

Linguistic Context

The phrase "a key instance" functions as a noun phrase, serving to identify a specific example that is particularly important or illustrative. As Ludwig AI confirms, it's used to highlight significant cases.

Expression frequency: Rare

Frequent in

Science

45%

News & Media

40%

Formal & Business

15%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a key instance" is a phrase used to highlight an important or significant example. Ludwig AI confirms its grammatical correctness and usability. While relatively rare in overall usage, it finds common ground in scientific and news-related contexts. To enhance writing, use it judiciously to spotlight crucial examples and consider varying your language with synonyms like "a crucial example" or "a significant case" to avoid redundancy. Understanding its function and purpose, along with awareness of potential overuse, will allow for effective incorporation of this phrase in writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a crucial example

Focuses on the importance of the example.

a significant case

Highlights the noteworthiness of the event or situation.

an important occurrence

Emphasizes the relevance and impact of the event.

a notable example

Stresses the prominence and visibility of the instance.

a prime illustration

Presents the instance as a clear and representative demonstration.

a telling demonstration

Highlights the informative and revealing aspect of the instance.

a remarkable event

Underscores the extraordinary nature of the happening.

a central element

Focuses on the importance of an element.

a defining moment

Emphasizes a moment with significance.

a pivotal point

Highlights the turning point in an event.

FAQs

How to use "a key instance" in a sentence?

Use "a key instance" to highlight a particularly important example or occurrence that is representative of a larger trend. For example, "This study provides "a key instance" of how policy changes can affect public health."

What can I say instead of "a key instance"?

You can use alternatives like "a crucial example", "a significant case", or "an important occurrence" depending on the context.

Which is correct, "a key instance" or "an key instance"?

"A key instance" is correct. The indefinite article "a" is used before words that begin with a consonant sound.

What's the difference between "a key instance" and "a minor instance"?

"A key instance" refers to an example that is important and significant, while "a minor instance" refers to an example that is not very important or significant.