Search Results for author: Dimitrios Athanasakis

Found 3 papers, 1 papers with code

Privacy-Preserving Bandits

1 code implementation10 Sep 2019 Mohammad Malekzadeh, Dimitrios Athanasakis, Hamed Haddadi, Benjamin Livshits

Contextual bandit algorithms~(CBAs) often rely on personal data to provide recommendations.

Multi-Label Classification Privacy Preserving

Principled Non-Linear Feature Selection

no code implementations20 Dec 2013 Dimitrios Athanasakis, John Shawe-Taylor, Delmiro Fernandez-Reyes

Recent non-linear feature selection approaches employing greedy optimisation of Centred Kernel Target Alignment(KTA) exhibit strong results in terms of generalisation accuracy and sparsity.

feature selection Position

Learning Non-Linear Feature Maps

no code implementations22 Nov 2013 Dimitrios Athanasakis, John Shawe-Taylor, Delmiro Fernandez-Reyes

Feature selection plays a pivotal role in learning, particularly in areas were parsimonious features can provide insight into the underlying process, such as biology.

feature selection

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