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20182025
most citedThe Many Dimensions of Truthfulness: Crowdsourcing Misinformation Assessments on a Multidimensional Scale

58 citations · 134 across the 8 of their papers we have counts for

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cs.IR2025

The Effect of Document Summarization on LLM-Based Relevance Judgments

Samaneh Mohtadi, Kevin Roitero, Stefano Mizzaro +1

Relevance judgments are central to the evaluation of Information Retrieval (IR) systems, but obtaining them from human annotators is costly and time-consuming. Large Language Model…

cs.IR2025

Efficiency and Effectiveness of LLM-Based Summarization of Evidence in Crowdsourced Fact-Checking

Kevin Roitero, Dustin Wright, Michael Soprano +2

Evaluating the truthfulness of online content is critical for combating misinformation. This study examines the efficiency and effectiveness of crowdsourced truthfulness assessment…

cs.IR20212 cited

Managing Bias in Human-Annotated Data: Moving Beyond Bias Removal

Gianluca Demartini, Kevin Roitero, Stefano Mizzaro

Due to the widespread use of data-powered systems in our everyday lives, the notions of bias and fairness gained significant attention among researchers and practitioners, in both…

cs.IR202158 cited

The Many Dimensions of Truthfulness: Crowdsourcing Misinformation Assessments on a Multidimensional Scale

Michael Soprano, Kevin Roitero, David La Barbera +4

Recent work has demonstrated the viability of using crowdsourcing as a tool for evaluating the truthfulness of public statements. Under certain conditions such as: (1) having a bal…

cs.IR202110 cited

Can the Crowd Judge Truthfulness? A Longitudinal Study on Recent Misinformation about COVID-19

Kevin Roitero, Michael Soprano, Beatrice Portelli +6

Recently, the misinformation problem has been addressed with a crowdsourcing-based approach: to assess the truthfulness of a statement, instead of relying on a few experts, a crowd…

cs.IR202037 cited

The COVID-19 Infodemic: Can the Crowd Judge Recent Misinformation Objectively?

Kevin Roitero, Michael Soprano, Beatrice Portelli +5

Misinformation is an ever increasing problem that is difficult to solve for the research community and has a negative impact on the society at large. Very recently, the problem has…