198 citations
- Sapienza University of RomeIT36 papers
- Istituto Nazionale di Fisica NucleareIT28 papers
- University of TrentoIT25 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT24 papers
- Politecnico di MilanoIT20 papers
- University of InsubriaIT18 papers
- IMT School for Advanced Studies LuccaIT16 papers
- University of MilanIT16 papers
- Gruppo Nazionale per la Fisica Matematica14 papers
- University of Rome Tor VergataIT14 papers
- Politecnico di TorinoIT13 papers
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21 papers · 1 filter
Temporal networks with node-specific memory: unbiased inference of transition probabilities, relaxation times and structural breaks
Giulio Virginio Clemente, Claudio J. Tessone, Diego Garlaschelli
One of the main challenges in the study of time-varying networks is the interplay of memory effects with structural heterogeneity. In particular, different nodes and dyads can have…
The numerical linear algebra of weights: from the spectral analysis to conditioning and preconditioning in the Laplacian case
Ludovico Bruni Bruno, Matteo Semplice, Stefano Serra-Capizzano
Weights are geometrical degrees of freedom that allow to generalise Lagrangian finite elements. They are defined through integrals over specific supports, well understood in terms…
A novel CFA+EFA model to detect aberrant respondents
Niccolò Cao, Livio Finos, Luigi Lombardi +1
Aberrant respondents are common but yet extremely detrimental to the quality of social surveys or questionnaires. Recently, factor mixture models have been employed to identify ind…
On nonlinear compression costs: when Shannon meets Rényi
Andrea Somazzi, Paolo Ferragina, Diego Garlaschelli
Shannon entropy is the shortest average codeword length a lossless compressor can achieve by encoding i.i.d. symbols. However, there are cases in which the objective is to minimize…
A nonconservative kinetic model under the action of an external force field for modeling the medical treatment of autoimmune response
Marco Menale, Romina Travaglini
In this paper, we develop a nonconservative kinetic framework to be applied to the study of immune system dysregulation. From the modeling viewpoint, the model regards a system com…
Epistemic Logic Programs: a study of some properties
Stefania Costantini, Andrea Formisano
Epistemic Logic Programs (ELPs), extend Answer Set Programming (ASP) with epistemic operators. The semantics of such programs is provided in terms of world views, which are sets of…