The phrase "actual correspondence between" is correct and usable in written English.
It can be used when discussing the relationship or connection between two or more entities, often in contexts like research, analysis, or comparison.
Example: "The study aimed to investigate the actual correspondence between the variables to determine if there was a significant relationship."
Alternatives: "genuine connection between" or "real relationship between".
Is the sense of faithfulness here that of actual correspondence between mathematical models and features of actual systems?
To be simulating a system suggests that there is some actual correspondence between the model and the target system it is designed to capture.
However, the actual correspondence between genotype and phenotype is a many-many relation in which any given genotype corresponds to many different phenotypes and there are different genotypes corresponding to a given phenotype.
This is not surprising, as the use of direct gene/protein correlation measures is unlikely to reflect the actual correspondence between the expression of a gene and its protein, which is complicated due to post-transcriptional and translational regulation [ 27].
The actual correspondence of Scudéry is currently dispersed among various anthologies and archives.
They're not allowed to read the actual correspondence.
It overviews the most common audio and visual speech front-end processing, transformations performed on audio, visual, or joint audiovisual feature spaces, and the actual measure of correspondence between audio and visual speech.
Model validation and results of CCD showed good correspondence between actual and predicted values.
Model validation experiments show good correspondence between actual and predicted values.
Bishop and Lowell's correspondence is substantially more significant in its actual status as a correspondence between friends and literary peers than in its hypothetical status as romantic love.
However, the correspondence between actual change measured prospectively and perceived change was, once again, quite modest.
