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VowpalWabbit / estimators

Estimators to perform off-policy evaluation
BSD 3-Clause "New" or "Revised" License
13 stars 17 forks source link

fixed negative var rounding bug #67

Closed orenmichaely closed 2 years ago

orenmichaely commented 2 years ago

evaluations on 'fake' data were failing due to a rounding error when the sum of squares was equal to the square of sums