perfect matching

USAGE SUMMARY

"perfect matching" is correct and usable in written English.
You can use it to describe a situation where two or more things perfectly match each other in some way. For example, "The two pieces of the puzzle were a perfect matching.”.

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

She cleared some space, and the twins suddenly dropped into perfect, matching splits, on the subway grating.

The New Yorker

Simulation and experimental results show that nearly perfect matching is achieved without using any matching circuit.

Ultrasonics

However, perfect matching is usually not feasible.

EPJ Data Science

Let G be a graph that admits a perfect matching.

Discrete Mathematics

Furthermore, they use a perfect matching evolution model.

EURASIP Journal on Advances in Signal Processing

(Perfect matching with conflict pair constraints (PMPC) problem [31, 32]).

EURASIP Journal on Advances in Signal Processing

A forcing set for a perfect matching M of G is a subset S of M, such that S is contained in no other perfect matching of G.

Discrete Mathematics

Internet dating may be big business, but no-one has yet devised the perfect matching system.

BBC

The simulation results show a perfect matching between the calculated values with the experimental data.

Computers & Chemical Engineering

The weight of a perfect matching is the sum of the Euclidean lengths of all edges.

Information Processing Letters

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

In summary, the smaller overhead in data expansion comes at the cost of only near-perfect matching.

EURASIP Journal on Information Security

Expert writing Tips

Best practice

When using "perfect matching" in technical contexts, clearly define the criteria for what constitutes a "perfect" match to avoid ambiguity.

Common error

Avoid using "perfect matching" when the match is merely very good or close. Reserve this term for situations where the correspondence is truly flawless, as overusing it can diminish its impact and credibility.

Linguistic Context

The phrase "perfect matching" functions as a noun phrase, often acting as a subject or object in a sentence. It describes a state or condition where two or more entities are in complete agreement or correspondence. Ludwig AI confirms its correct usage in diverse contexts.

Expression frequency: Common

Frequent in

Science

70%

News & Media

20%

Formal & Business

5%

Less common in

Encyclopedias

1%

Wiki

2%

Reference

2%

Ludwig's WRAP-UP

In summary, "perfect matching" is a noun phrase that describes an ideal state of correspondence, widely used across science, news, and business contexts. Ludwig AI confirms its grammatical correctness, highlighting its role in conveying accuracy and completeness. Alternatives like "ideal correspondence" or "flawless alignment" can provide nuanced substitutes. While striving for a truly "perfect matching" is valuable, remember to assess the appropriateness of this term in different settings. Overstating the perfection of a match may weaken the overall message and credibility. The phrase appears frequently in scientific publications and news articles, reflecting its relevance in describing precise relationships and outcomes.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

ideal correspondence

This phrase emphasizes the idea of things aligning in an optimal or most desirable way.

flawless alignment

This option highlights the accuracy and precision of the matching process, implying an absence of errors or imperfections.

exact agreement

This alternative stresses the complete and precise nature of the match, focusing on the identical nature of the elements being compared.

precise correlation

This option emphasizes the relationship between two or more things and indicates a strong, accurate connection.

mirror image

This metaphor refers to something being an identical reflection or copy of something else.

accurate fit

This phrase underscores how well something corresponds or belongs in its place.

close resemblance

This highlights the degree of similarity, but allows for some minor differences.

complete congruence

This option implies that all aspects are in agreement.

harmonious combination

This phrase emphasizes the pleasant or agreeable nature of the matching elements working together effectively.

seamless integration

This emphasizes that the integration is smooth and without problems.

FAQs

How is "perfect matching" used in graph theory?

In graph theory, a "perfect matching" refers to a set of edges in a graph where each vertex is incident to exactly one edge in the set. It's a fundamental concept in combinatorial optimization and graph algorithms.

What does "perfect matching" mean in the context of online dating?

In online dating, while the concept may be desired, a "perfect matching" is more of an aspiration than a reality. Algorithms attempt to find highly compatible partners, but true perfection is subjective and often unattainable. It's better to focus on finding a "good match".

Can I use other phrases instead of "perfect matching"?

Yes, depending on the context, you can use alternatives such as "ideal correspondence", "flawless alignment", or "exact agreement" to convey a similar meaning. The best choice depends on the specific nuance you want to emphasize.

Is it always necessary to achieve a "perfect matching"?

No, in many real-world scenarios, striving for a "perfect matching" may be unrealistic or impractical. Sometimes, a "near perfect match" or a good enough solution is sufficient and more efficient.