219 citations · 942 across the 36 of their papers we have counts for
3 papers · 1 filter
Underestimated cost of targeted attacks on complex networks
Xiao-Long Ren, Niels Gleinig, Dijana Tolic +1
The robustness of complex networks under targeted attacks is deeply connected to the resilience of complex systems, i.e., the ability to make appropriate responses to the attacks.…
Is Simple Better? Revisiting Non-linear Matrix Factorization for Learning Incomplete Ratings
Vaibhav Krishna, Tian Guo, Nino Antulov-Fantulin
Matrix factorization techniques have been widely used as a method for collaborative filtering for recommender systems. In recent times, different variants of deep learning algorith…
A Nonlinear Orthogonal Non-Negative Matrix Factorization Approach to Subspace Clustering
Dijana Tolic, Nino Antulov-Fantulin, Ivica Kopriva
A recent theoretical analysis shows the equivalence between non-negative matrix factorization (NMF) and spectral clustering based approach to subspace clustering. As NMF and many o…