Publications related to From Anomaly Detection to Rumour Detection using Data Streams of Social Platforms

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Automatic Online Fake News Detection Combining Content and Social Signals

Stefano Moret, Gabriele Ballarin

The proliferation and rapid diffusion of fake news on the Internet highlight the need of automatic hoax detection systems. In the context of social networks, machine learning (ML) methods can be used for this purpose. Fake news detection strategies are tra ...

IEEE2018

Predicting the Success of Online Petitions Leveraging Multidimensional Time-Series

Karl Aberer, Philippe Cudré-Mauroux, Julia Proskurnia, Carlos Castillo

Applying classical time-series analysis techniques to online content is challenging, as web data tends to have data quality issues and is often incomplete, noisy, or poorly aligned. In this paper, we tackle the problem of predicting the evolution of a time ...

Retaining data from streams of social platforms with minimal regret

Quoc Viet Hung Nguyen, Thành Tâm Nguyên, Chi Thang Duong

Today's social platforms, such as Twitter and Facebook, continuously generate massive volumes of data. The resulting data streams exceed any reasonable limit for permanent storage, especially since data is often redundant, overlapping, sparse, and generall ...

2017

Rule of Thumb – Effect of Social Button Icons on Interaction

Denis Gillet, Samuel Bendahan, Adrian Christian Holzer, Andrii Vozniuk

Social buttons are now widespread in social media apps. They are used to assign weight to user content and trigger user engagement. They come in different shapes (e.g., thumb in Facebook, arrows in Reddit or StackOverflow, plus one in Google+) but very lit ...

2016

Please Sign to Save... : How Online EnvironmentalPetitions Succeed

Karl Aberer, Philippe Cudré-Mauroux, Julia Proskurnia

Social media have become one of the key platforms to support the debate on climate change. In particular, Twitter allows easy information dissemination when running environmental campaigns. Yet, the dynamics of these campaigns on social platforms still rem ...

AAAI Press2016

Wikipedia's Miracle

Frédéric Kaplan, Nicolas Nova

Wikipedia has become the principle gateway to knowledge on the web. The doubts about information quality and the rigor of its collective negotiation process during its first couple of years have proved unfounded. Whether this delights or horrifies us, Wiki ...

EPFL PRESS2016

Social-Aware Replication in Geo-Diverse Online Systems

Kévin Clément Huguenin

Distributing long-tail content is a difficult task due to the low amortization of bandwidth transfer costs as such content has limited number of views. Two recent trends are making this problem harder. First, the increasing popularity of user-generated con ...

Institute of Electrical and Electronics Engineers2015

Mining Crowdsourced First Impressions in Online Social Video

Daniel Gatica-Perez, Joan Isaac Biel Tres

While multimedia and social computing research have used crowdsourcing techniques to annotate objects, actions, and scenes in social video sites like YouTube, little work has ad- dressed the crowdsourcing of personal and social traits in online social vide ...

2014

From Anomaly Detection to Rumour Detection using Data Streams of Social Platforms

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Chat with Graph Search

Automatic Online Fake News Detection Combining Content and Social Signals

Web Content Credibility

Predicting the Success of Online Petitions Leveraging Multidimensional Time-Series

Retaining data from streams of social platforms with minimal regret

Modular Open Educational Resources for Location-Based Games

Rule of Thumb – Effect of Social Button Icons on Interaction

Please Sign to Save... : How Online EnvironmentalPetitions Succeed

Wikipedia's Miracle

Social-Aware Replication in Geo-Diverse Online Systems

Mining Crowdsourced First Impressions in Online Social Video

Web Content Credibility

Rule of Thumb – Effect of Social Button Icons on Interaction

Automatic Online Fake News Detection Combining Content and Social Signals

Modular Open Educational Resources for Location-Based Games

Retaining data from streams of social platforms with minimal regret

Predicting the Success of Online Petitions Leveraging Multidimensional Time-Series

Social-Aware Replication in Geo-Diverse Online Systems

Please Sign to Save... : How Online EnvironmentalPetitions Succeed

Wikipedia's Miracle

Mining Crowdsourced First Impressions in Online Social Video