Matteo Ceccarello

activity

20142026

most citedEvaluating and Generating Query Workloads for High Dimensional Vector Similarity Search

2 citations · 9 across the 10 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

cs.CG2018

FRESH: Fréchet Similarity with Hashing

Matteo Ceccarello, Anne Driemel, Francesco Silvestri

This paper studies the $r$ -range search problem for curves under the continuous Fréchet distance: given a dataset $S$ of $n$ polygonal curves and a threshold $r > 0$ , construct a dat…

cs.DC2018★ 1 cited

Solving $k$ -center Clustering (with Outliers) in MapReduce and Streaming, almost as Accurately as Sequentially

Matteo Ceccarello, Andrea Pietracaprina, Geppino Pucci

Center-based clustering is a fundamental primitive for data analysis and becomes very challenging for large datasets. In this paper, we focus on the popular $k$ -center variant whic…

FRESH: Fréchet Similarity with Hashing

Solving k-center Clustering (with Outliers) in MapReduce and Streaming, almost as Accurately as Sequentially

Solving $k$ -center Clustering (with Outliers) in MapReduce and Streaming, almost as Accurately as Sequentially