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Accenture / AmpliGraph

Python library for Representation Learning on Knowledge Graphs https://docs.ampligraph.org
Apache License 2.0
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Fixes and improvements to probability calibration #146

Closed tabacof closed 5 years ago

tabacof commented 5 years ago

Related Issue(s)

131

Description of Changes

  1. Following the Platt-scaling implementation of Sklearn (which follows the original paper), rather than just applying a standard logistic regression
  2. Doing the optimization in the positive-negative case with a second order method