Discovering anomalies in big data: a review focused on the application of metaheuristics and machine learning techniques

C Cavallaro, V Cutello, M Pavone, F Zito - Frontiers in Big Data, 2023 - frontiersin.org
With the increase in available data from computer systems and their security threats, interest
in anomaly detection has increased as well in recent years. The need to diagnose faults and …

Machine Learning and Genetic Algorithms: A case study on image reconstruction

C Cavallaro, V Cutello, M Pavone, F Zito - Knowledge-Based Systems, 2024 - Elsevier
In this research, we investigate the application of machine learning techniques to
optimization problems and propose a novel integration between metaheuristics and …

Discovering Entities Similarities in Biological Networks Using a Hybrid Immune Algorithm

RA Scollo, AG Spampinato, G Fargetta, V Cutello… - Informatics, 2023 - mdpi.com
Disease phenotypes are generally caused by the failure of gene modules which often have
similar biological roles. Through the study of biological networks, it is possible to identify the …

Optimization algorithms for detection of social interactions

V Cutello, G Fargetta, M Pavone, RA Scollo - Algorithms, 2020 - mdpi.com
Community detection is one of the most challenging and interesting problems in many
research areas. Being able to detect highly linked communities in a network can lead to …

[HTML][HTML] Improving an immune-inspired algorithm by linear regression: A case study on network reliability

V Cutello, M Pavone, F Zito - Knowledge-Based Systems, 2024 - Elsevier
Bio-inspired algorithms are widely and successfully used in solving complex optimization
problems. However, a common challenge faced by these algorithms is getting stuck in local …

An immune metaheuristics for large instances of the weighted feedback vertex set problem

V Cutello, M Oliva, M Pavone… - 2019 IEEE Symposium …, 2019 - ieeexplore.ieee.org
An immune metaheuristic has been developed for solving the Weighted Feedback Vertex
Set problem, known to be a NP-complete problem, which finds applicability in many real …

Random search immune algorithm for community detection

AG Spampinato, RA Scollo, V Cutello, M Pavone - Soft Computing, 2023 - Springer
Community detection is a prominent research topic in Complex Network Analysis, and it
constitutes an important research field on all those areas where complex networks represent …

A hybrid immunological search for the weighted feedback vertex set problem

V Cutello, M Oliva, M Pavone, RA Scollo - Learning and Intelligent …, 2020 - Springer
In this paper we present a hybrid immunological inspired algorithm (Hybrid-IA) for solving
the Minimum Weighted Feedback Vertex Set (MWFVS) problem. MWFVS is one of the most …

The influence of age assignments on the performance of immune algorithms

A Vitale, A Di Stefano, V Cutello, M Pavone - … at the 18th UK Workshop on …, 2019 - Springer
How long a B cell remains, evolves and matures inside a population plays a crucial role on
the capability for an immune algorithm to jump out from local optima, and find the global …

Where the local search affects best in an immune algorithm

RA Scollo, V Cutello, M Pavone - … Conference of the Italian Association for …, 2020 - Springer
Hybrid algorithms are powerful search algorithms obtained by the combination of
metaheuristics with other optimization techniques, although the most common hybridization …