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Figure 4.2
κ = 0 . 4; averaged over 80 independent trials for w 1 .
Figure 4.3
κ = 0 . 4; averaged over 80 independent trials for w 2 .
the other two methods. Figure 4.8 shows, for the same problem, the very good
performance of the TLS EXIN acceleration methods. In particular, BFGS has a
much superior accuracy. The epochs are actually blocks , in order to use these
methods online. These acceleration techniques give good results even for high
noise levels (see Figure 4.9 for κ = 1; RLS and TLS GAO yield, respectively,
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