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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
models are introduced
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "models are introduced" is correct and usable in written English.
It can be used in contexts where you are discussing the presentation or implementation of models, such as in research papers, reports, or educational materials. Example: "In this section, various models are introduced to analyze the data more effectively."
✓ Grammatically correct
Science
News & Media
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Renault attributed the troubles to a recession and to consumers holding off buying until new models are introduced.
News & Media
Carriers are petrified at the thought of not having the smartphone because it remains a huge hit with the public, driving waves of customers to their stores, especially in the months after the latest models are introduced and heavily advertised.
News & Media
First two models are introduced.
Science
Thus, both models are introduced.
For the analysis, 9228 models are introduced.
Science
These models are introduced in the following section.
Science
To simplify the problem, two models are introduced as follows.
In addition, as times change, newer business models are introduced.
Some specific applications in various engineering models are introduced.
Science
The system-level and three disciplinary optimization models are introduced.
In this paper, three turbulence models are introduced.
Science
Expert writing Tips
Best practice
When using the phrase "models are introduced", ensure that the context clearly indicates what these models aim to explain or predict. Provide a brief overview of each model's key features or assumptions immediately after introducing it.
Common error
Avoid simply stating that "models are introduced" without providing any context or explanation about their purpose or key assumptions. Readers need to understand why these models are relevant and what problems they are intended to solve.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "models are introduced" functions primarily as a passive construction, indicating that models are being presented or brought into discussion. This grammatical function is evident across various examples from Ludwig, where it's used to signal the start of a model's explanation or application.
Frequent in
Science
88%
News & Media
7%
Wiki
1%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "models are introduced" is a grammatically correct and common expression, particularly in scientific and technical writing. According to Ludwig, it functions as a passive construction that aims to inform the audience about the existence and relevance of specific models. The register is generally formal and scientific. Common contexts for this phrase include science and news media sources. When using this phrase, ensure that you provide sufficient context and explanation about the purpose and key assumptions of the models being introduced. Avoid simply stating the phrase without any further elaboration.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
models are presented
Emphasizes the act of showing or displaying the models, rather than initiating them.
models are proposed
Highlights the suggestion or recommendation of new models.
models are developed
Focuses on the creation and evolution of the models.
models are implemented
Stresses the practical application and execution of the models.
models are detailed
Focuses on providing comprehensive information about the models.
models are outlined
Highlights the structured presentation of the models.
models are described
Emphasizes the process of explaining the features and functions of the models.
models are formalized
Highlights that the models are put in a formalized shape.
models are established
Suggests the setting up and validation of the models.
models are unveiled
Implies a public announcement or reveal of new models.
FAQs
How can I use "models are introduced" in a sentence?
You can use "models are introduced" to indicate the presentation or implementation of models, particularly in scientific or technical contexts. For example, "In this section, several financial models are introduced to forecast market trends."
What are some alternatives to "models are introduced"?
You can use alternatives like "models are presented", "models are proposed", or "models are developed" depending on the context.
Is it better to say "models are introduced" or "the models are introduced"?
Both are grammatically correct, but "the models are introduced" implies that you are referring to specific models that have already been mentioned or are otherwise known to the reader. "Models are introduced" is more general.
What's the difference between "models are introduced" and "models are implemented"?
"Models are introduced" refers to the initial presentation or explanation of models. "Models are implemented" refers to the practical application or execution of these models in a real-world scenario.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested