The phrase "a practical instance of" is correct and usable in written English.
It can be used when providing a specific example or case that illustrates a broader concept or theory.
Example: "The study provided a practical instance of how renewable energy can be effectively integrated into urban planning."
Alternatives: "a real-world example of" or "a concrete case of".
The objective of this paper is to obtain a convex model of polynomial size for practical instances of the UC problem.
Several practical instances of network design and location theory problems require the network to satisfy multiple constraints.
It helps practitioners design efficient local search implementations, and it facilitates the application of robust commercial local search-based algorithms to practical instances of very large size.
Nevertheless, the practical instances of such problems may well be solved by efficient algorithms and it is the purpose of this section to describe an algorithm for our particular class of bipartite graph-matching problems.
This is interesting, since the motif finding formulation is known to be NP-hard [ 27], and nevertheless our approach runs in polynomial time for many practical instances of the problem.
To develop a practical problem instance, first, the features associated with pricing of wind power in Iran were gathered from the website of Iran's Renewable Energy Organization (SUNA).
A comparative study (Kibriya and Frank, 2007) showed that in a wide range of practical instances kd-trees outperform more advanced methods (Berchtold et al., 1996; Bern, 1993; Katayama and Satoh, 1998; Sellis et al., 1987).
In many practical instances, the management of wildlife diseases has involved collaboration between clinical veterinarians, veterinary epidemiologists, and at times, wildlife managers.
Bearing in mind that practical instances may have hundreds of STRXs and frequencies, memory restrictions are challenging.
