Featured Publications

I want to break free! – Recommending friends from outside the echo chamber

Recommender systems serve as mediators of information consumption and propagation, leveraging the massive volume of user-generated …
RecSys 2021: 15th ACM Conference on Recommender Systems
GitHub DOI

A social-aware online short-text feature selection technique for social media

Large-scale text categorisation in social environments, characterised by the high dimensionality of feature spaces, is one of the most …
Information Fusion
DOI

DPM: A novel distributed large-scale social graph processing framework for link prediction algorithms

Large-scale graphs have become ubiquitous in social media. Computer-based recommendations in these huge graphs pose challenges in terms …
Future Generation Computer Systems. Special Issue on Recommender Systems for Large-Scale Social Networks
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Learning and adapting user criteria for recommending followees in social networks

The accurate suggestion of interesting friends arises as a crucial issue in recommendation systems. The selection of friends or …
JASIST
DOI

Recent Publications

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Projects

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All Recommender Systems Misinformation Interdisciplinary

A Service-oriented Platform for Smart Cities

PUE CONICET

Faking It! A fake news multi-sourced dataset powered by Social Media

Facebook Research Awards

Hate speech is in the eye of the beholder Exploring bias on hate perception

Facebook Research Awards

Hybrid Distributed Infrastructures for Recommendation Algorithms

PICT 2018

MANET-oriented hybrid grids for location-based recommender systems

PIP CONICET

Online Harm-Aware Recommender System (OHARS)

International Bilateral Project CONICET-Royal Society

Environmental decision support models based on deep learning

PEIDyT ISISTAN-IHLLA

Professional Activities

Workshop co-chair at the 16th ACM Conference on Recommender Systems (RecSys 2022)

Guest editing a Special Issue on Intelligent Systems for Tackling Online Harms for the Personal and Ubiquitous Computing journal

Recent Program Committee Memberships:

  • 16th ACM Recommender Systems Conference (RecSys 2022)
  • 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2022)
  • ACM Web Conference (TheWebConf 2022)
  • International Joint Conference on Artificial Intelligence (IJCAI-ECAI 2022)
  • ACM/SIGAPP Symposium On Applied Computing - Web Technologies Track (SAC 2022)
  • 38th Conference on Uncertainty in Artificial Intelligence (UAI 2022)
  • IEEE International Conference on Machine Learning and Applications (ICMLA 2022)
  • 2st Workshop on Adverse Impacts and Collateral Effects of AI Technologies (AIofAI 2022)

Teaching

Diplomatura Universitaria en Inteligencia Artificial

Ciencias de la Computación II

Recommender Systems

Web Data Mining

Contact