74 citations · 83 across the 5 of their papers we have counts for
5 papers
Multi-clue reconstruction of sharing chains for social media images
Sebastiano Verde, Cecilia Pasquini, Federica Lago +4
The amount of multimedia content shared everyday, combined with the level of realism reached by recent fake-generating technologies, threatens to impair the trustworthiness of onli…
Accurate and Scalable Image Clustering Based On Sparse Representation of Camera Fingerprint
Quoc-Tin Phan, Giulia Boato, Francesco G. B. De Natale
Clustering images according to their acquisition devices is a well-known problem in multimedia forensics, which is typically faced by means of camera Sensor Pattern Noise (SPN). Su…
Training Feedforward Neural Networks with Standard Logistic Activations is Feasible
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. This work aims at…
Efficient Training for Positive Unlabeled Learning
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 ma…
Automatic Synchronization of Multi-User Photo Galleries
E. Sansone, K. Apostolidis, N. Conci +3
In this paper we address the issue of photo galleries synchronization, where pictures related to the same event are collected by different users. Existing solutions to address the…