400 citations · 754 across the 8 of their papers we have counts for
Showing 2015Show all
2 papers · 1 filter
cs.IR2015
Analysis of Financial News with NewsStream
Petra Kralj Novak, Miha Grcar, Borut Sluban +1
Unstructured data, such as news and blogs, can provide valuable insights into the financial world. We present the NewsStream portal, an intuitive and easy-to-use tool for news anal…
cs.CY2015★ 400 cited
The Effects of Twitter Sentiment on Stock Price Returns
Gabriele Ranco, Darko Aleksovski, Guido Caldarelli +2
Social media are increasingly reflecting and influencing behavior of other complex systems. In this paper we investigate the relations between a well-know micro-blogging platform T…