Zobrazeno 1 - 10
of 294
pro vyhledávání: '"Aletti, Giacomo"'
Autor:
Aletti, Giacomo, Antognini, Alessandro Baldi, Crimaldi, Irene, Frieri, Rosamarie, Ghiglietti, Andrea
This paper deals with a new design methodology for stratified comparative experiments based on interacting reinforced urn systems. The key idea is to model the interaction between urns for borrowing information across strata and to use it in the desi
Externí odkaz:
http://arxiv.org/abs/2407.20819
This study focuses on the estimation of the Emax dose-response model, a widely utilized framework in clinical trials, agriculture, and environmental experiments. Existing challenges in obtaining maximum likelihood estimates (MLE) for model parameters
Externí odkaz:
http://arxiv.org/abs/2401.00354
In this work, we introduce an extremely general model for a collection of innovation processes in order to model and analyze the interaction among them. We provide theoretical results, analytically proven, and we show how the proposed model fits the
Externí odkaz:
http://arxiv.org/abs/2304.02435
In a network of reinforced stochastic processes, for certain values of the parameters, all the agents' inclinations synchronize and converge almost surely toward a certain random variable. The present work aims at clarifying when the agents can asymp
Externí odkaz:
http://arxiv.org/abs/2212.07687
We consider a finite collection of reinforced stochastic processes with a general network-based interaction among them. We provide sufficient and necessary conditions in order to have some form of almost sure asymptotic synchronization, which could b
Externí odkaz:
http://arxiv.org/abs/2206.07514
Autor:
Aletti, Giacomo, Naldi, Giovanni
Publikováno v:
Applied Mathematics Letters, Volume 133 (2022), 108227
The study of network supported opinion dynamics in large groups of autonomous agents is attracting an increasing interest during the last years. In this paper, we proposed the use of the recent graphon theory to model and simulate an interacting syst
Externí odkaz:
http://arxiv.org/abs/2206.04340
Publikováno v:
In Stochastic Processes and their Applications October 2024 176
Autor:
Aletti, Giacomo, Crimaldi, Irene
Publikováno v:
Mathematics 9-22 (2021), 2909
In [arXiv:1906.10951 (forthcoming on Advances in Applied Probability),arXiv:2011.05933 (published on PLOS ONE)] the authors introduce, study and apply a new variant of the Eggenberger-Polya urn, called the "Rescaled" Polya urn, which, for a suitable
Externí odkaz:
http://arxiv.org/abs/2110.01853
Publikováno v:
In Stochastic Processes and their Applications August 2024 174
Autor:
Aletti, Giacomo, Crimaldi, Irene
Publikováno v:
Sci Rep 11 (2021), 21243
Understanding the innovation process, that is the underlying mechanisms through which novelties emerge, diffuse and trigger further novelties is undoubtedly of fundamental importance in many areas (biology, linguistics, social science and others). Th
Externí odkaz:
http://arxiv.org/abs/2106.15528