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Ben Reiniger

math PhD (research in combinatorics) turned data scientist

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  • Chicago, IL, USA
  • bmreiniger.github.io
  • Member for 2 years, 5 months
  • 152 profile views
  • Last seen 7 hours ago

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8 Is `TweedieRegressor` a completely general GLM solution? Feb 26
7 Calibration curve of XGBoost for binary classification Jul 17 '19
5 R caret classification - why doesn't model accuracy equal accuracy given by predict()? Aug 29 '19
5 Improve Adaboost that using weighted logistic regression instead of decision trees Aug 19 '20
4 Where is the bomb: How to estimate the probability, given row and column totals? Sep 24 '19
4 how does splitting at a node occur in a decision-tree with non-categorical data? Feb 14 '19
4 In XGboost are weights estimated for each sample and then averaged Oct 16 '20
4 Is it trivial to train a NN to classify numbers as integers or non-integers? Mar 3
4 Does gradient boosted trees actually use regression trees for classification, and if so, what does the gradient update? May 28
3 Can we make the machine learn Gates (OR AND XOR etc.) Jan 24
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