By Corollary 4.3, we can expect that the time
needed for convergence decreases by increasing the gain factor
. Indeed, Figure 6 shows that an optimal
exists. At higher gain factors, the discretization
introduces instabilities: The SDS ``overshoots'' within
discretization domains. Therefore performance quickly deteriorates
for large
values. Finer discretization and/or more
frequent observations are needed to improve performance: for
larger
values the update rate needs to be increased.
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