2 citations · 2 across the 1 of their papers we have counts for
2 papers
cs.LG2018
Finding Influential Training Samples for Gradient Boosted Decision Trees
Boris Sharchilev, Yury Ustinovsky, Pavel Serdyukov +1
We address the problem of finding influential training samples for a particular case of tree ensemble-based models, e.g., Random Forest (RF) or Gradient Boosted Decision Trees (GBD…
math.AT2009★ 2 cited
Doubling operation for polytopes and torus actions
Yury Ustinovsky
In this note we give the definition of the "doubling operation" for simple polytopes, find the formula for the h-polynomial of new polytope.As an application of this operation we e…