1.2k citations · 11.4k across the 120 of their papers we have counts for
4 papers · 1 filter
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…
Information filtering via Iterative Refinement
P. Laureti, L. Moret, Y. -C. Zhang +1
With the explosive growth of accessible information, expecially on the Internet, evaluation-based filtering has become a crucial task. Various systems have been devised aiming to s…
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…
Decoding Information from noisy, redundant, and intentionally-distorted sources
Yi-Kuo Yu, Yi-Cheng Zhang, Paolo Laureti +1
Advances in information technology reduce barriers to information propagation, but at the same time they also induce the information overload problem. For the making of various dec…