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Reconciling the Quality vs Popularity Dichotomy in Online Cultural Markets
We propose a simple model of an idealized online cultural market in which $N$ items, endowed with a hidden quality metric, are recommended to users by a ranking algorithm possibly biased by the current items' popularity.
Content Placement in Networks of Similarity Caches
Similarity caching systems have recently attracted the attention of the scientific community, as they can be profitably used in many application contexts, like multimedia retrieval, advertising, object recognition, recommender systems and online content-match applications.
On the Emergence of Shortest Paths by Reinforced Random Walks
Within this context, we investigate the interplay between the efficiency of network navigation (i. e., path lengths) and network structure (i. e., edge weights).
