July 2018
Intermediate to advanced
334 pages
8h 20m
English
Content preview from Modern Scala Projects
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Step size for best error term calculation
Now, let's define a step size to calculate the best Epsilon:
val stepsize = (maxMinPair._1 - maxMinPair._2) / 1000.0
We need a loop for the algorithm to step through and calculate the labelAndPredictions dataframe at each step size value of the error term. This will also help us to find the best F1.
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