22 citations · 39 across the 3 of their papers we have counts for
3 papers
math.NA2019
Construction of the similarity matrix for the spectral clustering method: numerical experiments
Paola Favati, Grazia Lotti, Ornella Menchi +1
Spectral clustering is a powerful method for finding structure in a dataset through the eigenvectors of a similarity matrix. It often outperforms traditional clustering algorithms…
cs.LG2016★ 22 cited
Adaptive Nonnegative Matrix Factorization and Measure Comparisons for Recommender Systems
Gianna M. Del Corso, Francesco Romani
The Nonnegative Matrix Factorization (NMF) of the rating matrix has shown to be an effective method to tackle the recommendation problem. In this paper we propose new methods based…
math.NA2015★ 17 cited
A multi-class approach for ranking graph nodes: models and experiments with incomplete data
Gianna M. Del Corso, Francesco Romani
After the phenomenal success of the PageRank algorithm, many researchers have extended the PageRank approach to ranking graphs with richer structures beside the simple linkage stru…