The phrase "a collection of specific" is correct and usable in written English.
It can be used when referring to a group of particular items, details, or elements that are categorized together.
Example: "The museum features a collection of specific artifacts from ancient civilizations."
Alternatives: "a set of particular" or "a group of distinct".
Once they had put together a list of what things their students should be able to do, they transformed it into a collection of specific learning objectives.
Only an appreciation of nature as a collection of specific threatened habitats, rather than as an abstract thing that is "dying," can avert the complete denaturing of the world.
Zerial was the first to discover that Rab GTPases represent identity markers for different membrane-bound compartments, and each Rab organizes a collection of specific effectors into function-specifying membrane microdomains to carry out receptor trafficking.
This technique allows for a collection of specific assays to be used to screen for the presence of many flaviviruses of interest while saving labor and reagents, and without sacrificing sensitivity.
A wireless ad hoc network is a collection of specific infrastructureless mobile nodes forming a temporary network without any centralized administration.
On the other hand, the awareness is growing that constraining futures research to a collection of specific techniques is far from being satisfactory and that a fundamental theory is needed.
The design procedure applied in the construction of each layer of a PNN deals with its structural optimization involving the selection of preferred nodes (or PNs) with specific local characteristics (such as the number of input variables, the order of the polynomial, and a collection of the specific subset of input variables) and addresses specific aspects of parametric optimization.
Furthermore, genetic algorithm (GA) is exploited here to optimize the essential design parameters of the model (including fuzzification coefficient, the number of input polynomial fuzzy neurons (PFNs), and a collection of the specific subset of input PFNs) of the network.
In particular, this concerns the fuzzy inference system-related parameters, i.e., the number of input variables to be used in the fuzzy inference system, a collection of a specific subset of input variables, the number of membership functions used for each input variable, and the polynomial type (order) occurring at the consequence part of fuzzy rules.
(b) The proposed design procedure being applied to each layer of HFPNN leads to the selection of the preferred nodes of the network (CPNs or PNs) whose local characteristics (such as the number of contexts, the number of clusters, a collection of the specific subset of input variables, and the order of the polynomial) can be easily adjusted.
Let us stress that in the previous development strategies some essential parameters of the networks (such as the number of input variables, the order of the polynomial, the number of membership functions, and a collection of the specific subset of input variables) being available within the network are provided by the designer in advance and kept fixed throughout the overall development process.
