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researcher

Pedro H. Calais

3 papers hereh-index 4454 citations7 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.SI2
  • cs.CY1

identity via Semantic Scholar / OpenAlex

most cited"Everything I Disagree With is #FakeNews": Correlating Political Polarization and Spread of Misinformation

44 citations · 81 across the 2 of their papers we have counts for

collaborators

3 papers

cs.CY2018

Characterizing and Detecting Hateful Users on Twitter

Manoel Horta Ribeiro, Pedro H. Calais, Yuri A. Santos +2

Most current approaches to characterize and detect hate speech focus on \textit{content} posted in Online Social Networks. They face shortcomings to collect and annotate hateful sp…

cs.SI2018★ 37 cited

"Like Sheep Among Wolves": Characterizing Hateful Users on Twitter

Manoel Horta Ribeiro, Pedro H. Calais, Yuri A. Santos +2

Hateful speech in Online Social Networks (OSNs) is a key challenge for companies and governments, as it impacts users and advertisers, and as several countries have strict legislat…

cs.SI2017★ 44 cited

"Everything I Disagree With is #FakeNews": Correlating Political Polarization and Spread of Misinformation

Manoel Horta Ribeiro, Pedro H. Calais, Virgílio A. F. Almeida +1

An important challenge in the process of tracking and detecting the dissemination of misinformation is to understand the political gap between people that engage with the so called…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.