Search Results for author: Tiago Santos

Found 2 papers, 1 papers with code

Surfacing Estimation Uncertainty in the Decay Parameters of Hawkes Processes with Exponential Kernels

no code implementations2 Apr 2021 Tiago Santos, Florian Lemmerich, Denis Helic

With a series of experiments with synthetic and real-world data from domains such as "classical" earthquake modeling or the manifestation of collective emotions on Twitter, we demonstrate that our proposed approach helps to quantify uncertainty and thereby to understand and fit Hawkes processes in practice.

Time Series Time Series Analysis

Volunteer contributions to Wikipedia increased during COVID-19 mobility restrictions

1 code implementation19 Feb 2021 Thorsten Ruprechter, Manoel Horta Ribeiro, Tiago Santos, Florian Lemmerich, Markus Strohmaier, Robert West, Denis Helic

Wikipedia, the largest encyclopedia ever created, is a global initiative driven by volunteer contributions.

Computers and Society

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