Francesco Sgherzi

activity

20192023

most citedA reduced-precision streaming SpMV architecture for Personalized PageRank on FPGA

2 citations · 3 across the 6 of their papers we have counts for

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cs.LG2023

Geometric Algorithms for $k$ -NN Poisoning

Diego Ihara Centurion, Karine Chubarian, Bohan Fan +4

We propose a label poisoning attack on geometric data sets against $k$ -nearest neighbor classification. We provide an algorithm that can compute an $ε n$ -additive approxi…

cs.LG2019

Robust Mahalanobis Metric Learning via Geometric Approximation Algorithms

Diego Ihara, Neshat Mohammadi, Francesco Sgherzi +1

Learning Mahalanobis metric spaces is an important problem that has found numerous applications. Several algorithms have been designed for this problem, including Information Theor…

Geometric Algorithms for k-NN Poisoning

Robust Mahalanobis Metric Learning via Geometric Approximation Algorithms

Geometric Algorithms for $k$ -NN Poisoning