heal-research / HeuristicLab

HeuristicLab - An environment for heuristic and evolutionary optimization
https://dev.heuristiclab.com
GNU General Public License v3.0
35 stars 16 forks source link

Boosting Meta-Algorithm #2186

Closed HeuristicLab-Trac-Bot closed 10 years ago

HeuristicLab-Trac-Bot commented 10 years ago

Issue migrated from trac ticket # 2186

milestone: HeuristicLab 3.3.x Backlog | component: Algorithms.DataAnalysis | priority: medium | resolution: duplicate

2014-05-21 17:21:01: @gkronber created the issue


AdaBoost with sampling instead of weighting could be implemented for classification problems.

Friedmans "Stochasic Gradient Boosting" (1999) could be implemented for regression and classification problems.

One important question is where the gradient for our target functions is implemented. In gradient boosting we need to use the correct gradient which is appropriate for the currently selected fitness function.

HeuristicLab-Trac-Bot commented 10 years ago

2014-05-21 17:21:14: @gkronber changed title from Boosting MetaAlgorithm to Boosting Meta-Algorithm

HeuristicLab-Trac-Bot commented 10 years ago

2014-05-21 17:48:48: @gkronber changed status from new to closed

HeuristicLab-Trac-Bot commented 10 years ago

2014-05-21 17:48:48: @gkronber removed resolution

HeuristicLab-Trac-Bot commented 10 years ago

2014-05-21 17:48:48: @gkronber commented


Duplicate of 1795