X - UWSpace - University of Waterloo
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X - UWSpace - University of Waterloo
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e solved serially.<br />
In contrast. in the Lan-Fuller method, for the Bstage case as show in Figure 4.3. , the<br />
original pmblem (P) is fint divided into a subproblem <strong>of</strong> stage 1 (PI) and an aggregated<br />
subproblem <strong>of</strong> stage 2 to 9 (P2& then the aggregated subproblem is funher divided into a<br />
subproblem <strong>of</strong> stage 2 (Pz) and an aggregated subproblem <strong>of</strong> stage 3 to 9 (Pi.9). This nested<br />
partitioning process continues until the aggregated subpmblem <strong>of</strong> stage 8 and 9 (Ps.9) is<br />
divided into a subproblem <strong>of</strong> stage 8 (P8) and a subproblem <strong>of</strong> stage 9 (Pg). The nested<br />
panitioning process <strong>of</strong> Lm-Fuller has depth <strong>of</strong> 8. generalized as (N-1) depth. while the<br />
hierarchicai partitioning process <strong>of</strong> the new decomposition algorithm has depth <strong>of</strong> 1.<br />
generalized as floor(10g2~ or L+floor(logzN) (where t'iwr(.) is the function that rrtux-ns the<br />
largest integer less than or equal to the argument). assuming that each bifurcation produces<br />
subproblerns whose numben <strong>of</strong> parts are equal or different b y one.