Abstract

GAMA, Ricardo et al. Algoritmo de Recomendação Baseado em Passeios Aleatórios num Grafo Bipartido. RISTI [online]. 2011, n.8, pp.15-24. ISSN 1646-9895.

In this paper we present a new recommendation algorithm for E-commerce applications, based in random walks in a bipartite graph. Its performance is tested using real commercial transaction data and the results are compared with five other algorithms. Finally, we present possible generalizations for our algorithm making it very versatile for practical applications.

Keywords : Recommendation algorithms; Collaborative Filtering; Random Walks.

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