819 citations · 2.5k across the 17 of their papers we have counts for
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physics.soc-ph2014★ 8 cited
Extraction of Temporal Networks from Term Co-occurrences in Online Textual Sources
Marko Popović, Hrvoje Štefančić, Borut Sluban +5
A stream of unstructured news can be a valuable source of hidden relations between different entities, such as financial institutions, countries, or persons. We present an approach…
cs.SI2014★ 37 cited
News Cohesiveness: an Indicator of Systemic Risk in Financial Markets
Matija Piškorec, Nino Antulov-Fantulin, Petra Kralj Novak +4
Motivated by recent financial crises significant research efforts have been put into studying contagion effects and herding behaviour in financial markets. Much less has been said…