Wavelength management in WDM rings to maximize the
... ≈ 1.68394 when the optimal numwith approximation ratio approaching 32 + 2e ber of colors is substantially large compared to the size of the ring has been presented in [15]. For general values of w, problems maxPC and maxRPC are NP-hard; their NP-hardness follow by the NP-hardness of problems PC and ...
... ≈ 1.68394 when the optimal numwith approximation ratio approaching 32 + 2e ber of colors is substantially large compared to the size of the ring has been presented in [15]. For general values of w, problems maxPC and maxRPC are NP-hard; their NP-hardness follow by the NP-hardness of problems PC and ...
The Hardest Random SAT Problems
... will not eliminate the constraint gap nor variable behaviour. Indeed, we found tentative evidence of variability. At L/N = 2.6, one problem needed 75 branches, almost 3 times more than the next worse case over the whole experiment. The minimum value for the ratio of all propagations to splits also o ...
... will not eliminate the constraint gap nor variable behaviour. Indeed, we found tentative evidence of variability. At L/N = 2.6, one problem needed 75 branches, almost 3 times more than the next worse case over the whole experiment. The minimum value for the ratio of all propagations to splits also o ...
Equations in One Variable I
... In the remainder of this chapter, we’ll cover a few basic rules of algebra that can be used to help us find solutions of equations. We’ll learn when equations are equivalent — either by addition, multiplication, or invertible functions — and we’ll see that equivalent equations have the same solution ...
... In the remainder of this chapter, we’ll cover a few basic rules of algebra that can be used to help us find solutions of equations. We’ll learn when equations are equivalent — either by addition, multiplication, or invertible functions — and we’ll see that equivalent equations have the same solution ...
Regularization Tools
... Singular values are discussed in detail in Section 2.3. Criterion 2 implies that the matrix A is ill-conditioned, i.e., that the solution is potentially very sensitive to perturbations; criterion 1 implies that there is no “nearby” problem with a well-conditioned coefficient matrix and with well-det ...
... Singular values are discussed in detail in Section 2.3. Criterion 2 implies that the matrix A is ill-conditioned, i.e., that the solution is potentially very sensitive to perturbations; criterion 1 implies that there is no “nearby” problem with a well-conditioned coefficient matrix and with well-det ...
using standard prb s
... assisted tunneling mechanisms of ionization. Namely, the dependence of emission rate on electric field is given by ln(e) ⬀冑E for the case of Poole-Frenkel model, while for the phonon assisted tunneling the electric field dependence is given by ln(e)⬀E2. Hence, a simple way to distinguish these two m ...
... assisted tunneling mechanisms of ionization. Namely, the dependence of emission rate on electric field is given by ln(e) ⬀冑E for the case of Poole-Frenkel model, while for the phonon assisted tunneling the electric field dependence is given by ln(e)⬀E2. Hence, a simple way to distinguish these two m ...
