Dynamics in complex systems and distributed computing

Anno
2019
Proponente Luca Becchetti - Professore Associato
Sottosettore ERC del proponente del progetto
PE6_6
Componenti gruppo di ricerca
Componente Categoria
Federico Fusco Dottorando/Assegnista/Specializzando componente non strutturato del gruppo di ricerca
Stefano Leonardi Componenti strutturati del gruppo di ricerca
Alberto Marchetti Spaccamela Componenti strutturati del gruppo di ricerca
Aristidis Anagnostopoulos Componenti strutturati del gruppo di ricerca
Componente Qualifica Struttura Categoria
Philip Lazos Post-doc Dipartimento di Ingegneria Informatica Automatica e Gestionale A. Ruberti Altro personale aggregato Sapienza o esterni, titolari di borse di studio di ricerca
Abstract

When observed under the "Computational Lens" [K11], many natural systems exhibit
simple algorithmic motifs at a microscopic level, often
much simpler than artificially designed counterparts.
A first goal of this proposal is the application of the Computational-Lens (specifically, the
algorithmic lens) to the study of basic Information Processing tasks
observed at various levels in complex natural systems.
A related goal is the design and analysis of extremely simple, possibly nature-inspired,
fully decentralized algorithms to perform fundamental tasks of interest
in distributed computing. Despite preliminary steps, this is a formidable
task. For this reason, we intend to take a bottom-up approach, introducing and/or extending non-standard,
algorithmic and probabilistic techniques to model and analyze a
restricted pool of basic, yet crucial Information-Processing primitives,
concerning Information Spreading, Consensus, network formation and
clustering. A number of reasons motivate our choice: i) these tasks are
relatively simple, yet pervasive across complex natural systems at different levels; ii) they are key
building blocks for more complex tasks in Distributed Computing, such as Coordination and
Decision Making; iii) algorithmic characterizations of these tasks have
been proposed in restricted settings, but research in the area is
mostly in its embryonic state. A deeper theoretical understanding of these aspects can be
beneficial in several ways: i) it can advance our overall understanding
of fundamental processes; ii) the dynamic and complex nature
of the problems we address is likely to foster the development and/or
extension of novel techniques of analysis; iii) this effort can result
in novel paradigms for the design of effective and robust strategies for
complex coordination tasks.

NOTE: bibliography at the end of section "Descrizione obiettivi
progetto, conoscenza dello stato dell'arte nel tema specifico e impianto metodologico"

ERC
PE6_6, PE1_16, PE1_13
Keywords:
ALGORITMI, SISTEMI PARALLELI E DISTRIBUITI, SISTEMI COMPLESSI, MODELLI MATEMATICI DEI SISTEMI COMPLESSI

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