Urns

Social interactions affect discovery processes
Our network of acquaintances determines how we get exposed to ideas, products, or cultural artworks (books, music, movies, …
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Social interactions affect discovery processes
Interactive discovery processes on complex networks
Innovation is the driving force of human progress. Recent urn models reproduce well the dynamics through which the discovery of a …
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Interactive discovery processes on complex networks
Network dynamics of innovation processes
We introduce a model for the emergence of innovations, in which cognitive processes are described as random walks on the network of …
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Network dynamics of innovation processes