36 citations · 83 across the 15 of their papers we have counts for
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cs.IR2015★ 29 cited
EigenRec: Generalizing PureSVD for Effective and Efficient Top-N Recommendations
Athanasios N. Nikolakopoulos, Vassilis Kalantzis, Efstratios Gallopoulos +1
We introduce EigenRec; a versatile and efficient Latent-Factor framework for Top-N Recommendations that includes the well-known PureSVD algorithm as a special case. EigenRec builds…
math.NA2015★ 36 cited
Estimating the Trace of the Matrix Inverse by Interpolating from the Diagonal of an Approximate Inverse
Lingfei Wu, Jesse Laeuchli, Vassilis Kalantzis +2
A number of applications require the computation of the trace of a matrix that is implicitly available through a function. A common example of a function is the inverse of a large,…