no code implementations • NeurIPS 2020 • Cyrus Cousins, Matteo Riondato
We introduce the use of empirical centralization to derive novel practical, probabilistic, sample-dependent bounds to the Supremum Deviation (SD) of empirical means of functions in a family from their expectations.
1 code implementation • 16 Jun 2020 • Leonardo Pellegrina, Cyrus Cousins, Fabio Vandin, Matteo Riondato
To show the practical use of MCRapper, we employ it to develop an algorithm TFP-R for the task of True Frequent Pattern (TFP) mining.
1 code implementation • 24 Feb 2016 • Lorenzo De Stefani, Alessandro Epasto, Matteo Riondato, Eli Upfal
We present TRI\`EST, a suite of one-pass streaming algorithms to compute unbiased, low-variance, high-quality approximations of the global and local (i. e., incident to each vertex) number of triangles in a fully-dynamic graph represented as an adversarial stream of edge insertions and deletions.
Data Structures and Algorithms Databases G.2.2; H.2.8
no code implementations • 7 Jan 2013 • Matteo Riondato, Fabio Vandin
It requires to identify all itemsets appearing in at least a fraction $\theta$ of a transactional dataset $\mathcal{D}$.