Improving Recommender Systems with Simplification Logic to Manage Implications with Grades

Knowledge discovery in social networks by using a logic-based treatment of implications

“…This lattice is then used to calculate statistics, which the authors call Conceptual Relatedness and Closeness, about every member of the social network. Recently, some authors [6] highlighted the importance of including social information in recommender systems, an area in which the authors have applied FCA to define a contextual pre-filtering process [30].…”