Fabio Caraffini

dblp:54/11117 · DBLP profile ↗
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14ranked-venue papers in the field
5as first author
7since 2021 · last 2024
0000-0001-9199-7368ORCID · verified

Domains — venue-derived; a paper can count in several

Knowledge Engineering, Semantic Web & Information Systems · 8 (4 first)Other / Interdisciplinary · 6 (1 first)
YearPublicationVenuePosition
2024 Using Artificial Intelligence to Predict the Financial Impact of Climate Transition Risks Within Organisations
abstract
Addressing climate change represents one of the most pressing challenges for organisations in developing nations. This is particularly relevant for companies navigating the shift towards a low‐carbon economy. This research leverages artificial intelligence (AI) methodologies to evaluate the financial implications of climate transition risks, encompassing both direct and indirect energy usage, including expenditures on electricity and fossil fuels. Advanced machine learning (ML) and deep learning (DL) models are employed to predict electricity and diesel consumption trends along with their associated costs. Findings from this study indicate an average prediction accuracy of 90.36%, underscoring the value of these tools in supporting organisational decision making related to climate transition risks. The study lays a foundation for comprehending not only the added costs linked to climate risks but also the potential advantages of transitioning to a low‐carbon economy, particularly from an energy‐focused perspective. Additionally, the proposed climate transition risk adjustment factor offers a framework for visualising the financial impacts of scenarios outlined by the Network for Greening the Financial System.
Juan F. Pérez-Pérez, Isis Bonet, María Solange Sánchez-Pinzón, Fabio Caraffini, Christian Lochmuller
Int. J. Intell. Syst.4
2023 Metaheuristics in the Balance: A Survey on Memory-Saving Approaches for Platforms with Seriously Limited Resources
abstract
In the last three decades, the field of computational intelligence has seen a profusion of population‐based metaheuristics applied to a variety of problems, where they achieved state‐of‐the‐art results. This remarkable growth has been fuelled and, to some extent, exacerbated by various sources of inspiration and working philosophies, which have been thoroughly reviewed in several recent survey papers. However, the present survey addresses an important gap in the literature. Here, we reflect on a systematic categorisation of what we call “lightweight” metaheuristics, i.e., optimisation algorithms characterised by purposely limited memory and computational requirements. We focus mainly on two classes of lightweight algorithms: single‐solution metaheuristics and “compact” optimisation algorithms. Our analysis is mostly focused on single‐objective continuous optimisation. We provide an updated and unified view of the most important achievements in the field of lightweight metaheuristics, background concepts, and most important applications. We then discuss the implications of these algorithms and the main open questions and suggest future research directions.
Souheila Khalfi, Fabio Caraffini, Giovanni Iacca
Int. J. Intell. Syst.2
2023 Driving in the Rain: A Survey toward Visibility Estimation through Windshields
abstract
Rain can significantly impair the driver’s sight and affect his performance when driving in wet conditions. Evaluation of driver visibility in harsh weather, such as rain, has garnered considerable research since the advent of autonomous vehicles and the emergence of intelligent transportation systems. In recent years, advances in computer vision and machine learning led to a significant number of new approaches to address this challenge. However, the literature is fragmented and should be reorganised and analysed to progress in this field. There is still no comprehensive survey article that summarises driver visibility methodologies, including classic and recent data‐driven/model‐driven approaches on the windshield in rainy conditions, and compares their generalisation performance fairly. Most ADAS and AD systems are based on object detection. Thus, rain visibility plays a key role in the efficiency of ADAS/AD functions used in semi‐ or fully autonomous driving. This study fills this gap by reviewing current state‐of‐the‐art solutions in rain visibility estimation used to reconstruct the driver’s view for object detection‐based autonomous driving. These solutions are classified as rain visibility estimation systems that work on (1) the perception components of the ADAS/AD function, (2) the control and other hardware components of the ADAS/AD function, and (3) the visualisation and other software components of the ADAS/AD function. Limitations and unsolved challenges are also highlighted for further research.
Jarrad Neil Morden, Fabio Caraffini, Ioannis Kypraios, Ali H. Al-Bayatti, Richard Smith 0002
Int. J. Intell. Syst.2
2022 Applications of computational intelligence-based systems for societal enhancement
abstract
Computational Intelligence (CI), originally represented by the three subjects of Evolutionary Computation (EC), Fuzzy Logic (FL) and Neural Networks (NNs), has significantly evolved to date and is ever more embedded in both software platforms and hardware devices forming intelligent systems capable of self-adaptation, decision-making and problem-solving.With a quick inspection of the scientific literature in Computer Science, one can indeed notice a significant expansion in the range of available CI tools, with, for example, modern EC optimisers making use of surrogate models (which can be based on NNs), or being used to evolve both topology and hyperparameters of neural systems.The latter systems have also grown significantly and currently offer numerous kinds of networks from, for example, recurrent, through convolutional to Generative/Adversarial deep NNs.These highly interconnected and high-level algorithms are becoming ubiquitous as their applicability has widened and grown to traverse many disciplines and application domains.In the past, the technological fields that benefited the most from applying CI techniques were in engineering, such as system control and design, robotics, telecommunication and so forth.However, the application scope of modern CI methods has widened significantly, thus making it possible to analyse large data sets, manipulate images and videos, extract sentiment and relevant information from plain text and audio recordings.Hence, modern CI turns out to be helpful in many areas which strongly impact our society, for example, medicine, finance, education, intelligent transportation, sustainability and so forth, where it is key to analyse available data, optimise processes and provide systems with extra capabilities.If placed in the right context, CI has then the potential of generating societal impact beyond enabling technological advancement per se.It can now support the deployment of technology to optimise not only the financial viability but as well the usability and benefit to the public.State-of-the-art optimisation has become focused on sustainability and waste rather than profit or cost reduction; now optimisation is critical to address the compromise between protecting society and the economic activities of small stockholders, and not just the large scale businesses.In this light, this special issue has gathered recent advances in CI addressing relevant research questions leading to societal impact and calling for the design of more intelligent systems enhancing our society in the future.
Fabio Caraffini, Francisco Chiclana, Raymond Moodley, Mario Gongora 0001
Int. J. Intell. Syst.1
2022 Using self-organising maps to predict and contain natural disasters and pandemics
abstract
The unfolding coronavirus (COVID-19) pandemic has highlighted the global need for robust predictive and containment tools and strategies. COVID-19 continues to cause widespread economic and social turmoil, and while the current focus is on both minimising the spread of the disease and deploying a range of vaccines to save lives, attention will soon turn to future proofing. In line with this, this paper proposes a prediction and containment model that could be used for pandemics and natural disasters. It combines selective lockdowns and protective cordons to rapidly contain the hazard while allowing minimally impacted local communities to conduct "business as usual" and/or offer support to highly impacted areas. A flexible, easy to use data analytics model, based on Self Organising Maps, is developed to facilitate easy decision making by governments and organisations. Comparative tests using publicly available data for Great Britain (GB) show that through the use of the proposed prediction and containment strategy, it is possible to reduce the peak infection rate, while keeping several regions (up to 25% of GB parliamentary constituencies) economically active within protective cordons.
Raymond Moodley, Francisco Chiclana, Fabio Caraffini, Mario Gongora 0001
Int. J. Intell. Syst.3
2021 Differential evolution outside the box
Anna V. Kononova, Fabio Caraffini, Thomas Bäck
Inf. Sci.2
2021 SCIPS: A serious game using a guidance mechanic to scaffold effective training for cyber security
Stuart O'Connor, Salim Hasshu, James Bielby, Simon Colreavy-Donnelly, Stefan Kuhn 0001, Fabio Caraffini, Richard Smith 0002
Inf. Sci.6
2019 Application of uninorms to market basket analysis
abstract
The ability for grocery retailers to have a single view of customers across all their grocery purchases remains elusive and has become increasingly important in recent years (especially in the United Kingdom) where competition has intensified, shopping habits and demographics have changed and price sensitivity has increased following the 2008 recession. Numerous studies have been conducted on understanding independent items that are frequently bought together (association rule mining/frequent itemsets) with several measures proposed to aggregate item support and rule confidence with varying levels of accuracy as these measures are highly context dependent. Uninorms were used as an alternative measure to aggregate support and confidence in analysing market basket data using the UK grocery retail sector as a case study. Experiments were conducted on consumer panel data with the aim of comparing the uninorm against three other popular measures (Jaccard, Cosine and Conviction). It was found that the uninorm outperformed other models on its adherence to the fundamental monotonicity property of support in market basket analysis (MBA). Future work will include the extension of this analysis to provide a generalised model for market basket analysis.
Raymond Moodley, Francisco Chiclana, Fabio Caraffini, Jenny Carter
Int. J. Intell. Syst.3
2019 Infeasibility and structural bias in differential evolution
Fabio Caraffini, Anna V. Kononova, David W. Corne
Inf. Sci.1
2019 HyperSPAM: A study on hyper-heuristic coordination strategies in the continuous domain
Fabio Caraffini, Ferrante Neri, Michael G. Epitropakis
Inf. Sci.1
2015 Structural bias in population-based algorithms
Anna V. Kononova, David W. Corne, Philippe De Wilde, Vsevolod Shneer, Fabio Caraffini
Inf. Sci.5
2015 Cluster-Based Population Initialization for differential evolution frameworks
Ilpo Poikolainen, Ferrante Neri, Fabio Caraffini
Inf. Sci.3
2014 An analysis on separability for Memetic Computing automatic design
Fabio Caraffini, Ferrante Neri, Lorenzo Picinali
Inf. Sci.1
2013 Parallel memetic structures
Fabio Caraffini, Ferrante Neri, Giovanni Iacca, Aran Mol
Inf. Sci.1