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Showing 2006 · physics.soc-phShow all
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physics.soc-ph2006★ 34 cited
Exploring an opinion network for taste prediction: an empirical study
Marcel Blattner, Yi-Cheng Zhang, Sergei Maslov
We develop a simple statistical method to find affinity relations in a large opinion network which is represented by a very sparse matrix. These relations allow us to predict missi…
physics.soc-ph2006★ 4 cited
Anomalous fluctuations in Minority Games and related multi-agent models of financial markets
Tobias Galla, Giancarlo Mosetti, Yi-Cheng Zhang
We review the recent approaches to modelling financial markets based on multi-agent systems. After a brief summary of the basic stylised facts observed in real-market time-series w…