The phrase "a class of designs" is correct and usable in written English.
It can be used when referring to a specific category or group of design types that share common characteristics or themes.
Example: "In our latest project, we are exploring a class of designs that emphasizes sustainability and minimalism."
Alternatives: "a category of designs" or "a group of designs".
This paper defines a class of designs which generalise t-designs, resolvable designs, and orthogonal arrays.
A class of designs with a spread that covers a codeword of weight 12 is studied in detail.
This paper addresses a class of designs where one or more functional requirements can be fulfilled by design parameters of the type "the higher the better".
In this paper, we modify the model by relaxing these assumptions and show a class of designs to be universally optimal under the modified model.
We provide closed-form expressions for the probabilities in Wei's [1997. A class of designs for requential clinical trials. J. Amer. Statist. Assoc.
A characterization of the set of Pareto-optimal designs is given for designs with replacement and also for a class of designs without replacement, namely, Poisson designs.
It is applicable for a class of design and covariance matrices which involve Kronecker products.
A class of designed self-assembling peptide nanofiber scaffolds with more than 99% water content has been shown to be a good biological material for cell culture.
A class of designed self-assembling peptide nanofiber scaffolds has been shown to be a good biomimetic material in tissue engineering.
In particular, for the domain of physical devices, we identify a class of design patterns, called generic teleological mechanisms (or GTMs), that specify generic functional relations in, and abstract causal structure of, a class of devices.
Latin hypercube designs is a class of experimental designs that is important when computer simulations are needed to study a physical process.
