Search Results for author: Enrique Alegre

Found 7 papers, 0 papers with code

Video Camera Identification from Sensor Pattern Noise with a Constrained ConvNet

no code implementations11 Dec 2020 Derrick Timmerman, Swaroop Bennabhaktula, Enrique Alegre, George Azzopardi

In this work we propose a method to identify the source camera of a video based on camera specific noise patterns that we extract from video frames.

Content-Based Features to Rank Influential Hidden Services of the Tor Darknet

no code implementations5 Oct 2019 Mhd Wesam Al-Nabki, Eduardo Fidalgo, Enrique Alegre, Deisy Chaves

And also, a ranking unit that, using the Learning-to-Rank (LtR) approach, automatically learns a ranking function by integrating the previously obtained features.

Learning-To-Rank NER

Classifying Illegal Activities on Tor Network Based on Web Textual Contents

no code implementations EACL 2017 Mhd Wesam Al Nabki, Eduardo Fidalgo, Enrique Alegre, Ivan de Paz

The freedom of the Deep Web offers a safe place where people can express themselves anonymously but they also can conduct illegal activities.

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