Search Results for author: Roberto A. Vasco-Carofilis

Found 4 papers, 1 papers with code

Perceptual Hashing applied to Tor domains recognition

no code implementations20 May 2020 Rubel Biswas, Roberto A. Vasco-Carofilis, Eduardo Fidalgo Fernandez, Francisco Jáñez Martino, Pablo Blanco Medina

To support this task, we introduce Frequency-Dominant Neighborhood Structure (F-DNS), a new perceptual hashing method for automatically classifying domains by their screenshots.

2k Image Classification

Evaluating Performance of an Adult Pornography Classifier for Child Sexual Abuse Detection

1 code implementation18 May 2020 Mhd Wesam Al-Nabki, Eduardo Fidalgo, Roberto A. Vasco-Carofilis, Francisco Jañez-Martino, Javier Velasco-Mata

The information technology revolution has facilitated reaching pornographic material for everyone, including minors who are the most vulnerable in case they were abused.

Abuse Detection

Improving Named Entity Recognition in Tor Darknet with Local Distance Neighbor Feature

no code implementations18 May 2020 Mhd Wesam Al-Nabki, Francisco Jañez-Martino, Roberto A. Vasco-Carofilis, Eduardo Fidalgo, Javier Velasco-Mata

Name entity recognition in noisy user-generated texts is a difficult task usually enhanced by incorporating an external resource of information, such as gazetteers.

named-entity-recognition Named Entity Recognition +1

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