Manual override II

We figured out a way to record every time a sample line is manually pulled up and called. As I mentioned in a previous post, I was concerned that this type of "manual override" might confound the results of an experiment we've been doing that compares different call scheduling algorithms.

The good news is that it happens very infrequently. There were 166 such calls in March and 153 in April. In any given month, there are 13,000 to 14,000 calls made. So these manual overrides are a pretty insignificant (about 1%) part of that effort. In addition, they don't seem to concentrated in one experimental arm over another.

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Assessment of Maching Learning Classifiers

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