The phrase "a complex procedure to" is correct and usable in written English.
It can be used when describing a complicated process or method that needs to be followed to achieve a specific outcome.
Example: "The project requires a complex procedure to ensure all safety regulations are met before construction begins."
Alternatives: "a complicated process to" or "an intricate method to".
A complex procedure to cure his cancer gives our hero his superpowers but leaves him afflicted by mottled, red skin.
Surgeons at St . Marys Hospital in Manchester worked for 20 hours in what a statement called a "complex procedure" to separate the girls, known by the false names of Jodie and Mary to protect their privacy.
In what is possibly my favourite moment in the book, the doctor, panicking at the idea of having to carry out a complex procedure to turn the baby in the womb, comes up with a flimsy excuse of needing a cigarette (that wouldn't wash these days) and dashes back to his rooms.
However it can be a complex procedure to set up a DMP on an individual basis and it can be fraught with difficulties, not least negotiating with the very same lenders that are hounding you for money.
All of these algorithms require the application of a complex procedure to the trained SVM or ANN to extract the rules, while in the case of the logic minimization method proposed in the present study, the creation of the classification system and the discovery of the rules describing the dataset are the same, without the need to implement additional steps (see Figure 1).
Whole lung lavage (WLL) is a complex procedure, dedicated to those patients affected by a severe condition not responsive to medical treatment[1].
The categorization of sequence reads with respect to the expected cDNA insert structure reflecting cDNA library construction protocols is a complex procedure due to the numerous variations that can be made in the molecular biology steps employed for cDNA library construction.
Use of the gold standard, the euglycemic hyperinsulinemic clamp, is not feasible in children because it is a complex procedure, difficult to perform and expensive.
Its original elements are rearranged by a complex procedure, with colors matched to the original source.
The start-up of continuous biohydrogen fermentations is a complex procedure and a key to acceptable hydrogen production performance and successful long-term operation.
Those issues will lead to a complex procedure in obtaining the optimum steel beam designs.
