1 code implementation • Scientific Reports 2021 • Ekin Yagis, Selamawet Workalemahu Atnafu, Alba García Seco De Herrera, Chiara Marzi, Riccardo Scheda, Marco Giannelli, Carlo Tessa, Luca Citi, Stefano Diciotti
In this study, we quantitatively assessed the effect of a data leakage caused by 3D MRI data splitting based on a 2D slice-level using three 2D CNN models to classify patients with Alzheimer’s disease (AD) and Parkinson’s disease (PD).
1 code implementation • 2 Jun 2020 • Michael Fairbank, Spyridon Samothrakis, Luca Citi
Experimental results show the speed of using target space, and examples of improved generalisation, for fully-connected networks and convolutional networks, and the ability to recall and process long time sequences and perform natural-language processing with recurrent networks.
no code implementations • ICLR 2018 • Dino S. Ratcliffe, Luca Citi, Sam Devlin, Udo Kruschwitz
Many deep reinforcement learning approaches use graphical state representations, this means visually distinct games that share the same underlying structure cannot effectively share knowledge.
no code implementations • 29 Jun 2015 • Luca Citi
This papers introduces an algorithm for the solution of multiple kernel learning (MKL) problems with elastic-net constraints on the kernel weights.
no code implementations • 2 Aug 2012 • Luca Citi, Emery N. Brown, Riccardo Barbieri
Our automated algorithm represents an improvement over previous procedures, with best specificity for the detection of correct beats, as well as highest sensitivity to missed and extra beats, artificially misplaced beats, and for real arrhythmic events.