Browsing by Subject "Feature acquisition"

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  • Shivakumaraswamy, Ranjith; Beyer, Christian; Unnikrishnan, Vishnu; Ntoutsi, Eirini; Spiliopoulou, Myra (Aachen : RWTH, 2019)
    Active stream learning is frequently used to acquire labels for instances and less frequently to determine which features should be considered as the stream evolves. We introduce a framework for active feature selection, ...
  • Beyer, Christian; Büttner, Maik; Unnikrishnan, Vishnu; Schleicher, Miro; Ntoutsi, Eirini; Spiliopoulou, Myra (Berlin : Springer, 2020)
    Traditional active learning tries to identify instances for which the acquisition of the label increases model performance under budget constraints. Less research has been devoted to the task of actively acquiring feature ...