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NEWS.md

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DataEnvelopmentAnalysis.jl release notes

Version 0.5.0 (May 5, 2021)

  • Change default optimizer of Modified Directional Distance Function model to GLPK.

Version 0.4.0 (April 10, 2021)

  • Add Hölder distance function model.
  • Add Reverse directional distance function model.

Version 0.3.0 (March 18, 2021)

  • Add Russell input, output, and graph models.
  • Add Enhanced Russell Graph Slack Based Measure model.
  • Add Modified Directional Distance Function model.
  • Add an option to solve models using an optimizer specified by the user.
  • Add an option to report economic efficiency in monetary terms.

Version 0.2.0 (January 3, 2021)

  • Add input and output orientation in additive model.
  • Add weak disposability in additive model.
  • Cusotm weights in additive model are now specified with rhoX and rhoY instead of wX and wY.
  • Add parameter to specify DMU names in all model functions.
  • Add peers and peersmatrix functions to retur the peers.
  • Add targets function to return optimal input and output targets.
  • Add normfactor function to return normalization factor in economic models.
  • Compatibility with GLPK 0.14.

Version 0.1.2 (Feb 25, 2020)

  • Compatibility with JuMP 0.21.
  • Weak disposability in radial, cost, and revenue models.
  • Minor bugs fixed.

Version 0.1.1 (Oct 29, 2019)

  • Compatibility with GLPK 0.12.

Version 0.1.0 (Oct 3, 2019)

  • Initial release.