Among these methods the block-grid method (BGM), presented in [6 8], on polygons with interior angles (alpha_{j}pi), (j=1,2,ldots,N), where (alpha_{j}in { frac{1}{2},1,frac{3}{2},2 } ) (staircase polygons), requires the finite neighborhood of the singular vertices to be covered by sectors (blocks), and the remaining part of the domain by overlapping rectangles ('nonsingular' part).
In the proposed method, the block of the DCT coefficients can be modified by inserting new nonzero coefficients 1 or -1, or removing coefficients 1 or -1.
In estimating the peak value of non-Gaussian wind load effects, a series of methods such as the global maxima method, the block maxima method and the translation process method have been developed.
The comparison concerns the application of the limit equilibrium method, the block element method, and the finite element method on the stability analysis of two hydropower engineering projects in China.
Compared with the Kriging method, the block model is a physical model and is constrained by geological parameters, such as the locations of faults, dips of faults, and sense of fault slips.
This method, the block scheduling algorithm (BSA), is described next.
Working with the same three quality factors, we compare SI-UNIWARD with four other methods - the block entropy-weighted method of[10] (EBS), the NPQ[11], BCHopt[9], and the fourth method, which can be viewed as a modification (or simplification) of[9] or as[10] in which the normalization by block entropy has been removed.
The study results show that the limit equilibrium method and the block element method give very close result, while the finite element method gives more conservative safety factor.
Otherwise, when B consists of several, say n b, columns, the resulting method is the block Arnoldi method.
It proposes a decoding algorithm which is completely different from decoding methods of the block codes.
