Meta-Modeling the Feature Space

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Vortragende(r) Patrick Ehrler
Vortragstyp Proposal
Betreuer(in) Jakob Bach
Termin Fr 11. Dezember 2020
Kurzfassung Feature Selection is an important process in Machine Learning to improve model training times and complexity. One state-of-the art approach is Wrapper Feature Selection where subsets of features are evaluated. Because we can not evaluate all 2^n subsets an appropriate search strategy is vital.

Bayesian Optimization has already been successfully used in the context of hyperparameter optimization and very specific Feature Selection contexts. We want to look on how to use Bayesian Optimization for Feature Selection and discuss its limitations and possible solutions.