Configuration parameters for SVDPlusPlus.
Implement SVD++ based on "Factorization Meets the Neighborhood: a Multifaceted Collaborative Filtering Model", available at http://public.research.att.com/~volinsky/netflix/kdd08koren.pdf.
Implement SVD++ based on "Factorization Meets the Neighborhood: a Multifaceted Collaborative Filtering Model", available at http://public.research.att.com/~volinsky/netflix/kdd08koren.pdf.
The prediction rule is rui = u + bu + bi + qi*(pu + |N(u)|-0.5*sum(y)), see the details on page 6.
edges for constructing the graph
SVDPlusPlus parameters
a graph with vertex attributes containing the trained model
This method is now replaced by the updated version of run()
and returns exactly
the same result.
This method is now replaced by the updated version of run()
and returns exactly
the same result.
(Since version 1.4.0) Call run()
Implementation of SVD++ algorithm.