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P

paramIdx - Static variable in class librec.main.LibRec
 
params - Static variable in class librec.intf.Recommender
 
PD - Class in librec.ext
Pennock et al., Collaborative Filtering by Personality Diagnosis: A Hybrid Memory- and Model-based Approach, UAI 2000.
PD(SparseMatrix, SparseMatrix, int) - Constructor for class librec.ext.PD
 
PMF - Class in librec.rating
Ruslan Salakhutdinov and Andriy Mnih, Probabilistic Matrix Factorization, NIPS 2008.
PMF(SparseMatrix, SparseMatrix, int) - Constructor for class librec.rating.PMF
 
PRankD - Class in librec.ext
Neil Hurley, Personalised ranking with diversity, RecSys 2013.
PRankD(SparseMatrix, SparseMatrix, int) - Constructor for class librec.ext.PRankD
 
printDistr(boolean) - Method in class librec.data.DataDAO
print out distributions of the dataset
#users (y) -- #ratings (x) (that are issued by each user) #items (y) -- #ratings (x) (that received by each item)
printSpecs() - Method in class librec.data.DataDAO
print out specifications of the dataset
product(DenseMatrix, int, DenseMatrix, int) - Static method in class librec.data.DenseMatrix
dot product of row x col between two matrices
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