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Inferenza non parametrica nel contesto di dati dipendenti: Polinomi Vocali e Verosimiglianza Empirica 

Monda, Anna (2013-03-18)
Our analysis combine the employing of Local Polynomial estimator with the Empirical Likelihood tool, for dependent data. We treat the alpha-mixing processes and try to combine the accuracy of Local Polynomial estimator ...
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Statistical Learning for business decision making: from big data to informative data 

Colosimo, Ivan (2023-07-16)
In this thesis, we will pitch out these four aspects that are fundamental in modern businesses. The first aspect is about the growing importance of Statistics in business, which has two purposes: synthesizing and ...
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Anomalies detection in credit risk data: an approach based on the Isolation Forest 

Forte, Fabio (2019-12-16)
Come punto di partenza la definizione di rischio è stata introdotta: il rischio è il verificarsi di un evento inaspettato o con esito negativo. Dopo una breve introduzione della maggior parte delle categorie di rischio, ...
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A screening selection procedure for nonparametric regression and survival analysis 

Milito, Sara (2020-05-18)
Questa tesi propone un nuovo metodo per risolvere il problema della regressione non parametrica e non additiva in presenza di dati ad dimensionalit`a ultra-high. In questo contesto ci sono due aspetti rilevanti: la variable ...
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High-dimensional statistics for complex data 

Pacella, Massimo (2018-05-29)
L'analisi dei dati ad alta dimensione è diventata negli ultimi anni un argomento di ricerca popolare, a causa dell'emergere di svariate applicazioni in diversi campi scientifici in cui si rende necessario lavorare con ...
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Risk Management e Value at Risk: l'influenza del profilo dell'investitore nell'operatività di consulenza 

Sica, Nicola (2017-04-04)
Basel accords define the capital requirements for banks. There are three types of risk on which is based the calculation of this requirement: operational risk, i.e. the risk of losses related to potential inefficiencies ...
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Statistical Procedures to Predict Economic Indicators through Political Discourse Text Analysis 

Grimaldi, Alessandro (2022-10-12)
The aim of the thesis is to contribute to the field of textual analysis in economics by proposing text-based indices to quantify the impact of political debate on the economy and improve the forecast accuracy of traditional ...
EleA themes by Ugsiba
 

 

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AuthorColosimo, Ivan (1)Forte, Fabio (1)Grimaldi, Alessandro (1)Milito, Sara (1)Monda, Anna (1)Pacella, Massimo (1)Sica, Nicola (1)Subject
SECS-S/01 STATISTICA (7)
Big data application (1)Credi risk (1)High-dimensional data (1)Informative Data (1)Infrenza dati indipendenti (1)Isolation forest (1)Machine learning techniques (1)Mifid (1)Parliamentary debate (1)... View MoreDate Issued2013 (1)2017 (1)2018 (1)2019 (1)2020 (1)2022 (1)2023 (1)Has File(s)Yes (7)
EleA themes by Ugsiba