Skip to main content
Fig. 1 | Computational Social Networks

Fig. 1

From: A method for evaluating discoverability and navigability of recommendation algorithms

Fig. 1

Recommendation network. When a website associates recommendations with each item, it forms a recommendation network—an implicit view of a recommender system, where nodes are items and edges are directed recommendations. Many websites associate a fixed number of recommendations with each item, which leads to a constant outdegree for each node in the network. The illustration shows a scenario, where two recommendations are available for each movie

Back to article page