Search Results for author: Francesco G. B. De Natale

Found 3 papers, 2 papers with code

Accurate and Scalable Image Clustering Based On Sparse Representation of Camera Fingerprint

1 code implementation18 Oct 2018 Quoc-Tin Phan, Giulia Boato, Francesco G. B. De Natale

In this paper, we propose an accurate clustering framework, which exploits linear dependencies among SPNs in their intrinsic vector subspaces.

Clustering Image Clustering

Training Feedforward Neural Networks with Standard Logistic Activations is Feasible

no code implementations3 Oct 2017 Emanuele Sansone, Francesco G. B. De Natale

Training feedforward neural networks with standard logistic activations is considered difficult because of the intrinsic properties of these sigmoidal functions.

Efficient Training for Positive Unlabeled Learning

1 code implementation24 Aug 2016 Emanuele Sansone, Francesco G. B. De Natale, Zhi-Hua Zhou

Positive unlabeled (PU) learning is useful in various practical situations, where there is a need to learn a classifier for a class of interest from an unlabeled data set, which may contain anomalies as well as samples from unknown classes.

Learning Theory

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