www-ai.cs.tu-dortmund.de/de/LEHRE/PG/PG445/literatur/steinberg_etal_2000a.pdf
scoring data would be clipped to length S with probability I/(T-1 ) for S=I ..... T-1 (and thus all sessions of length 2 would be clipped to length 1). Looking at the terminal nodes in each CART tree we weighted [...] predicting "Other."
A lengthy series of steps was required to respond to the question, including: (1) a data cleansing phase to eliminate crawlers, human testers, anomalies, and other potentially misleading [...] surviving page. To reflect the valuation function, a cost matrix was used with the following costs: 1 for misclassifying other (O) as any brand, 2 for misclassifying any brand, and .001 for confusing o …