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Table 2 Summary of configurations defined for the tests, where α is the adjustment rate, γ the discount factor and n the number of retrieved nodules

From: Automatic weighing attribute to retrieve similar lung cancer nodules

TA WSA InV
n α γ n α γ n α γ
10 0.2 0.7 10 0.2 0.7 10 0.2 0.7
15 0.3 0.8 15 0.3 0.8 15 0.3 0.8
20 0.4 0.9 20 0.4 0.9 20 0.4 0.9
  1. Bolded values refer to values that, empirically, reached good values during development and test of the algorithm. So, we defined it as the reference to generate the test configuration