The phrase "a class of techniques" is correct and usable in written English.
It can be used when referring to a specific category or group of methods or approaches within a particular field or discipline.
Example: "In the study of machine learning, a class of techniques known as neural networks has gained significant popularity."
Alternatives: "a category of methods" or "a group of strategies".
"Super-resolution is a class of techniques one can use on ordinary video to make it look better," he said.
Mechanical strain relief covers a class of techniques for measuring residual stress in engineering components.
The term bagging refers to a class of techniques in which an ensemble model is obtained by combining different member models generated by resampling the available data set.
The emergence of a class of techniques known as super-resolution fluorescence microscopy reinvented how the fluorescence signals are generated and detected, yielding a resolution of about 10 nanometers.
Increasingly, these applications that are made to use of a class of techniques are called deep learning [1, 2].
Image super-resolution (SR) refers to a class of techniques that produce a high-resolution (HR) image from observed low-resolution (LR) images.
Stated-preference methods are a class of evaluation techniques for studying the preferences of patients and other stakeholders.
Additive manufacturing (AM), which is also referred to as 3D printing, is a class of manufacturing techniques that fabricate three dimensional (3D) objects by accumulating materials.
In this framework, the architecture of the hybrid soft computing models is created and evolved by using the modified probabilistic incremental program evolution (MPIPE) algorithm, and the parameters used in hybrid soft computing models can be optimized using a class of optimization techniques.
Evolutionary algorithms (EAs), a class of AI techniques, are uniquely suited for these kinds of problems.
GAs are a class of computational techniques to find approximate solutions in optimization and search problems [29, 30].
