The phrase "as a single level" is correct and usable in written English.
It can be used when referring to something that is unified or at one specific tier or stage, often in contexts like gaming, architecture, or organizational structures.
Example: "The game is designed to be played as a single level, allowing players to focus on mastering the mechanics before advancing."
Alternatives: "at one level" or "in a unified manner".
In this subsection, we reformulate problem (21) as a single level optimization problem, and then we discuss its optimization conditions under strict complementarity and linear independence constraint qualification assumptions.
In this section, the SOCBLP problem (1) in the optimistic case is reformulated as a single level optimization problem by using the Karush-Kuhn-Tucker (KKT) conditions for the lower level problem.
Then some examples illustrate that the SOCBLP is generally a nonconvex and nondifferentiable optimization problem, whose feasible set may be not connected in some cases and constraint region is generally not polyhedral for m ≥ 3. Finally, the SOCBLP in the optimistic case is reformulated as a single level optimization problem by using the KKT conditions for the lower level problem.
Zhou et al. [18] formulated the dynamic OD estimation problem as a single level nonlinear optimization model, solved with a relaxation algorithm of the lagrangian extension of the original one, taking into account route choice in order to work in the path- flow dimension.
OptORF is formulated as a single level mixed integer linear program (MILP) by replacing the inner maximization problem with its optimality conditions as constraints.
In this calculation, we treated E and A as a single level [ 20] because the lifetime of E (~30 ns) is almost 10 times shorter than the time-scale for non-radiative decay from A to A (~300 ns).
Understanding the hierarchical structure of the ladder cladogram format is difficult because the Gestalt principle of good continuation (e.g., Kellman 2000) leads students to interpret multiple hierarchical levels as representing only a single level (Novick and Catley 2007).
As facies C contains a single level of the diagenetic phase under consideration, there is no need to apply truncation in this facies.
It looked nice but I wish that it had been on a single level, as it was not that convenient to walk down the steep staircase to get something from the minibar.
These councils can shift and form a single level of government, known as a unitary council.
The DWT can be implemented with a single level or multi levels as shown in Figure 6b, c.
