A matrix factorization technique with trust propagation for recommendation in social networks
A matrix factorization technique with trust propagation for recommendation in social networks
Mohsen Jamali,Martin Ester
2010 · DOI: 10.1145/1864708.1864736
ACM Conference on Recommender Systems · 1,693 Citations
TLDR
A model-based approach for recommendation in social networks, employing matrix factorization techniques and incorporating the mechanism of trust propagation into the model demonstrates that modeling trust propagation leads to a substantial increase in recommendation accuracy, in particular for cold start users.
