activity
20142026
most citedA Parallel Space Saving Algorithm For Frequent Items and the Hurwitz zeta distribution

28 citations · 77 across the 14 of their papers we have counts for

collaborators

18 papers

physics.ao-ph2026

Diffusion-Based Super-Resolution of Adriatic Sea Oceanographic Fields

Rajat Srivastava, Muhammad Sarmad, Emanuele Mele +3

High-resolution oceanographic fields are critical for resolving mesoscale and sub-mesoscale coastal dynamics, yet their generation remains constrained by both computational cost an…

physics.ao-ph2026

Neptune: An AI model for Global Ocean Subseasonal Prediction

Davide Donno, Italo Epicoco, Massimo Cafaro +8

Subseasonal-to-seasonal (S2S) forecasting is societally critical, supporting decision-making in sectors ranging from water and agricultural management to disaster risk reduction, e…

cs.LG2026

Fast and Accurate Anomaly Detection in Time Series

Emanuele Mele, Massimo Cafaro, Angelo Coluccia +1

Anomaly detection is a critical and evolving field in Machine Learning, with applications targeting different domains such as cybersecurity, finance, healthcare, manufacturing and…

cs.CE2025

Application of association rule mining to assess forest species distribution in Italy considering abiotic and biotic factors

Valeria Aloisi, Sergio Noce, Italo Epicoco +7

Biodiversity monitoring represents a pressing global priority, and assessing forest community composition plays a crucial role due to its influence on ecosystem functions. The spat…

cs.DS2025

Space-Efficient Private Estimation of Quantiles

Massimo Cafaro, Aneglo Coluccia, Italo Epicoco +1

Fast and accurate estimation of quantiles on data streams coming from communication networks, Internet of Things (IoT), and alike, is at the heart of important data processing appl…

cs.LG2024

Just In Time Transformers

Ahmed Ala Eddine Benali, Massimo Cafaro, Italo Epicoco +2

Precise energy load forecasting in residential households is crucial for mitigating carbon emissions and enhancing energy efficiency; indeed, accurate forecasting enables utility c…

cs.DS2021

Data stream fusion for accurate quantile tracking and analysis

Massimo Cafaro, Catiuscia Melle, Italo Epicoco +1

UDDSKETCH is a recent algorithm for accurate tracking of quantiles in data streams, derived from the DDSKETCH algorithm. UDDSKETCH provides accuracy guarantees covering the full ra…

cs.DS2020

UDDSketch: Accurate Tracking of Quantiles in Data Streams

Italo Epicoco, Catiuscia Melle, Massimo Cafaro +2

We present UDDSketch (Uniform DDSketch), a novel sketch for fast and accurate tracking of quantiles in data streams. This sketch is heavily inspired by the recently introduced DDSk…

cs.DS2019

Fast Detection of Outliers in Data Streams with the Estimator

Massimo Cafaro, Catiuscia Melle, Marco Pulimeno +1

We present FQN (Fast ), a novel algorithm for fast detection of outliers in data streams. The algorithm works in the sliding window model, checking if an item is an outlier by…

cs.DC2018

Distributed mining of time--faded heavy hitters

Marco Pulimeno, Italo Epicoco, Massimo Cafaro

We present \textsc{P2PTFHH} (Peer--to--Peer Time--Faded Heavy Hitters) which, to the best of our knowledge, is the first distributed algorithm for mining time--faded heavy hitters…

cs.DS2018

Mining frequent items in unstructured P2P networks

Massimo Cafaro, Italo Epicoco, Marco Pulimeno

Large scale decentralized systems, such as P2P, sensor or IoT device networks are becoming increasingly common, and require robust protocols to address the challenges posed by the…

cs.DS2017

Parallel mining of time-faded heavy hitters

Massimo Cafaro, Marco Pulimeno, Italo Epicoco

We present PFDCMSS, a novel message-passing based parallel algorithm for mining time-faded heavy hitters. The algorithm is a parallel version of the recently published FDCMSS seque…

cs.DS2016

Fast and Accurate Mining of Correlated Heavy Hitters

Italo Epicoco, Massimo Cafaro, Marco Pulimeno

The problem of mining Correlated Heavy Hitters (CHH) from a two-dimensional data stream has been introduced recently, and a deterministic algorithm based on the use of the Misra--G…

cs.DC2016

Parallel Space Saving on Multi and Many-Core Processors

Massimo Cafaro, Marco Pulimeno, Italo Epicoco +1

Given an array of elements and a value , a frequent item or -majority element is an element occurring in more than times.…

cs.DS2016★ 22 cited

Mining frequent items in the time fading model

Massimo Cafaro, Marco Pulimeno, Italo Epicoco +1

We present FDCMSS, a new sketch-based algorithm for mining frequent items in data streams. The algorithm cleverly combines key ideas borrowed from forward decay, the Count-Min and…

cs.CR2014★ 10 cited

On the Equivalence of Two Security Notions for Hierarchical Key Assignment Schemes in the Unconditional Setting

Massimo Cafaro, Roberto Civino, Barbara Masucci

The access control problem in a hierarchy can be solved by using a hierarchical key assignment scheme, where each class is assigned an encryption key and some private information.…

cs.CR2014★ 17 cited

Space-efficient Verifiable Secret Sharing Using Polynomial Interpolation

Massimo Cafaro, Piergiuseppe Pellè

Preserving data confidentiality in clouds is a key issue. Secret Sharing, a cryptographic primitive for the distribution of a secret among a group of participants designed so t…

cs.DS2014★ 28 cited

A Parallel Space Saving Algorithm For Frequent Items and the Hurwitz zeta distribution

Massimo Cafaro, Marco Pulimeno, Piergiulio Tempesta

We present a message-passing based parallel version of the Space Saving algorithm designed to solve the --majority problem. The algorithm determines in parallel frequent items,…