The phrase "an optimal array of" is correct and usable in written English.
It can be used when describing a well-organized or efficient collection of items, data, or elements in various contexts, such as technology, design, or research.
Example: "The researchers presented an optimal array of solutions to address the environmental issues."
Alternatives: "a perfect set of" or "an ideal collection of".
With this fusion array, a problem of dimensionality occurs and it is possible to find an optimal array configuration of reduced dimensionality considering a subset of parameters.
The problem of designing the optimal array of tidal stream turbines for the generation of marine renewable energy from the ocean, raises a number of questions about the distribution and layout of turbines in relation to the local bathymetry.
So, too, for low fat, which can be achieved by eating an optimal, balanced array of natively low-fat foods vegetables, fruits, whole grains, beans, legumes, and so on or by living on Coca Cola and cotton candy.
We pick up in E (P k ) the point P i which is the closest to the point Q i of a given optimal array, in the sense that the angle P i OQ i (O being the sphere center) is the smallest (Fig. 1).
Indeed, u j vectors are not expected to be strictly orthogonal on the {P i } array: their projections on the sphere (r = a) are not located exactly at points of the optimal array and, furthermore, radii of P i points may vary within 200 kilometers (see next paragraph).
Finally, to avoid the complexity of the optimal geometry design procedure, we propose a fast, nearly optimal, array design scheme to enhance the capacity of resolvability under given constraints (e.g., number of sensors and array aperture).
In an optimal covering array the number of vectors is minimized.
The number N of points P i, equal to the number of points Q i of the optimal array, is much smaller than the number of points P k.
These guide the design of an optimal sensor array which can make the condition number as small as possible for the assumed source distribution.
Examples of optimal array {Q l } (black points) and close to optimal {P l } (red points) extracted from 130 days of data centered on at 2003.0 (a) N = 1000, (b) N = 3000.
