Figure before

6.32. Four variables (out of 13) of 55 good performance batches synchronization/equalization.

and temperature profiles before DTW. Fixed boundary conditions were chosen for DTW as ¿(1) = j( 1) = 1 and i(K) = N,j(K) = 2228. Type II symmetric local continuity constraint (Figure 6.24(b)) with smoothed path weightings and Itakura global constraint together with Sakoe and Chiba band constraint (with Qmax = 2 and Kq = 30) were also used. DTW synchronization procedure explained earlier was applied for a maximum of five iterations. Batch 36 was used as a reference batch in the first two iterations. Because of their monotonically decreasing, smooth behavior, biomass concentration and heat generated were assigned the highest weights throughout the calculations. The percent change in the weight matrix W was given to reflect this fact in Figure 6.33. The resulting profiles of the four variables (out of 13) are presented in Figure 6.34. All of the trajectories are synchronized and equalized to a common length of 445.6 h (2228 observations). □

Iteration # 1

Iteration # 2

Iteration # 1

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