opencog/opencog — pull request #979 by linas (2014-08-05 22:21:59+00:00)
Title: Moses: All scoring relative to the best-possible score

In order for boosting to work correctly, all per-row (behavioral) scores should be relative to the best-possible score (for that row). This allows the boosting code to recognize when the per-row scores are not optimal, and to boost only those. It took a while to realize this, and to get it percolated correctly through the code.