ensmallen 2.10.1: "Fried Chicken"

Released Sept. 10th, 2019.

• Documentation fix for callbacks (#129).

• Compatibility fixes for ensmallen 1.x (#131).

ensmallen 2.10.0: "Fried Chicken"

Released Sept. 7th, 2019.

• All Optimize() functions now take any matrix type; so, e.g., arma::fmat or arma::sp_mat can be used for optimization. See the documentation for more details (#113, #119).

• Introduce callback support. Callbacks can be appended as the last arguments of an Optimize() call, and can perform custom behavior at different points during the optimization. See the documentation for more details (#119).

• Slight speedups for FrankWolfe optimizer (#127).

ensmallen 1.16.2: "Loud Alarm Clock"

Released Aug. 12th, 2019.

• Fix PSO return type bug (#126).

ensmallen 1.16.1: "Loud Alarm Clock"

Released Aug. 11th, 2019.

• Update HISTORY.md to use Markdown links to the PR and add release names.

• Fix PSO return type bug (#124).

ensmallen 1.16.0: "Loud Alarm Clock"

Released Aug. 9, 2019.

• Add option to avoid computing exact objective at the end of the optimization (#109).

• Fix handling of curvature for BigBatchSGD (#118).

• Reduce runtime of tests (#118).

• Introduce local-best particle swarm optimization, LBestPSO, for unconstrained optimization problems (#86).

ensmallen 1.15.1: "Wrong Side Of The Road"

Released May 22, 2019.

• Fix -Wreorder in qhadam warning (#115).
• Fix -Wunused-private-field warning in spsa (#115).
• Add more warning output for gcc/clang (#116).

ensmallen 1.15.0: "Wrong Side Of The Road"

Released May 14, 2019.

• Added QHAdam and QHSGD optimizers (#81).

ensmallen 1.14.4: "Difficult Crimp"

Released May 12th, 2019.

• Fixes for BigBatchSGD (#91).

ensmallen 1.14.3: "Difficult Crimp"

Released May 6, 2019.

• Handle eig_sym() failures correctly (#100).

ensmallen 1.14.2: "Difficult Crimp"

Released March 14, 2019.

• SPSA test tolerance fix (#97).
• Minor documentation fixes (#95, #98).
• Fix newlines at end of file (#92).