Visible to the public Scalable Fact-checking with Human-in-the-Loop

TitleScalable Fact-checking with Human-in-the-Loop
Publication TypeConference Paper
Year of Publication2021
AuthorsYang, Jing, Vega-Oliveros, Didier, Seibt, Tais, Rocha, Anderson
Conference Name2021 IEEE International Workshop on Information Forensics and Security (WIFS)
Keywordsclustering methods, Forensics, human in the loop, Inspection, Manuals, Pipelines, pubcrawl, Scalability, Semantics, social networking (online)
AbstractResearchers have been investigating automated solutions for fact-checking in various fronts. However, current approaches often overlook the fact that information released every day is escalating, and a large amount of them overlap. Intending to accelerate fact-checking, we bridge this gap by proposing a new pipeline - grouping similar messages and summarizing them into aggregated claims. Specifically, we first clean a set of social media posts (e.g., tweets) and build a graph of all posts based on their semantics; Then, we perform two clustering methods to group the messages for further claim summarization. We evaluate the summaries both quantitatively with ROUGE scores and qualitatively with human evaluation. We also generate a graph of summaries to verify that there is no significant overlap among them. The results reduced 28,818 original messages to 700 summary claims, showing the potential to speed up the fact-checking process by organizing and selecting representative claims from massive disorganized and redundant messages.
DOI10.1109/WIFS53200.2021.9648388
Citation Keyyang_scalable_2021