Search results for "ECs"

showing 10 items of 2721 documents

Analisi e modelli statistici per serie storiche economiche

2020

Il testo presenta una rassegna di analisi e modelli statistici per serie storiche economiche con riferimento ai metodi maggiormente applicati a livello professionale. La trattazione è corredata da ampia analisi empirica con riferimento al software R e Python.

modelli garchSettore SECS-S/03 - Statistica Economicamodelli arimaserie storichemercati finanziaristatistica economica
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La valutazione della didattica nell'opinione degli studenti: modelli multilivello IRT.

2012

modelli multilivello IRT.Settore SECS-S/05 - Statistica Socialevalutazione della didattica nell'opinione degli studenti
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Mobilità del turismo regionale incoming. Aspetti socio-economici dei comportamenti e delle motivazioni. (e-book)

2012

modelli statistici per il turismoTurismoSettore SECS-S/05 - Statistica Socialeturismo localemobilità turistica
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Indicators for Tourist Destinations: A General Assessment

2022

The assessment and monitoring of tourist destinations is now more than ever a prerogative of governments around the world. The contiguous situation caused by the outbreak of the COVID-19 pandemic is pushing local destinations to adopt new standards that have never been considered until now. In addition, the collapse of tourist demand and the partial recovery of tourist activities could, in the medium term, affect tourist flows, but more importantly the tourist supply, which still suffers from suppliers and producers damaged by the blockage of services and production. The work aims to provide a general assessment of sustainability and competitiveness indicators, describing the work carried o…

monitoring competitiveness sustainability tourist supply tourist locationSettore SECS-S/05 - Statistica SocialeJ. of Tourism and Hospitality Management
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Viaggi multi-destinazione in Sicilia: principali determinanti ed effetti distorcenti nelle statistiche sul turismo

2013

multi-destination tripconsumer behavioursSettore SECS-S/05 - Statistica Socialetourism statistic
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Longitudinal mediation analysis with structural and multilevel models: associational and causal perspectives

2022

multilevel modellongitudinal mediation analysistructural equation modelcausal effectseparable effectsSettore SECS-S/01 - Statistica
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Analysing SET over time using multilevel multidimensional explanatory IRT models

2013

This contribution makes an attempt to analyze students' ratings of university teaching on a broad prospective, trying to adjust the final assessment from a wide range of factors which jointly may influence the process under evaluation: academic year peculiarities, course characteristics, students' characteristics and item dimensionality. From a methodological point of view, by setting complex Item Response models as special case of Generalized Linear or Mixed Models a large flexibility is introduced in the specification of ad hoc modelling approaches for the analysis of students' ratings.

multilevellongitudinalIRTmultidimensionalMokken Scale AnalysisSettore SECS-S/05 - Statistica SocialeSettore SECS-S/01 - Statistica
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Socio-Demographic Vulnerability of Youth

2008

For a kind of inertia effect, the Italian welfare state protects today the old age too intensely while little the new risks associated with other phases of life course. Young Italians seem to suffer the actual changes: “youth remain longer in parental home and postpone the creation of its own independent life to most advanced age”. To understand the vulnerability situation increasingly widespreading among young people, it seems more and more necessary the depth analysis of the reasons and the subjective status of this discomfort that occur through a delay in transition to adulthood. In particular we study the self-perceived vulnerability situation of young Italians in the labor market (both…

multiple correspondence analysissocio-demographic vulnerabilitytransition to adulthoodSettore SECS-S/05 - Statistica Socialeyoung people
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Misalignment of Spectral Data: Constrained Optimization in a Functional Data Analysis Framework

2022

Across several branches of sciences, a large number of applications involves data represented as functions and curves, for which functional data analysis can play a central role in solving a variety of problem formulations. With some thecnologies, the obtained data are spectra containing a vast amount of information concerning the composition of a sample: in order to infer the chemical composition of the materials from spectra, functional data analysis offers a valuable mean for characterizing the spectral response through identification of peaks position and intensity. The collection of data from different measurement may exhibit similar peak pattern but display misalignment in their peaks…

multple alignment functional data analysis constrained registrationSettore SECS-S/01 - Statistica
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Mūzikas klausīšanās 3-4 gadīga bērna emocionālās attīstības veicināšanai

2018

Temats: Mūzikas klausīšanas 3-4 gadus veca bērna emocionālās attīstības veicināšanai. Darba autore: Sintija Marksa Zinātniskais vadītājs: Dr. Paed., doc. Ligita Stramkale Kvalifikācijas darba apjoms: 54 lpp., izmantoti 44 literatūras avoti, 1 tabula un 9 pielikumi. Darbā tiek pētītas bērna emocionalitātes veicināšanas iespējas mūzikas klausīšanas procesā. Darbs sastāv no 2 daļām: 1. Teorētiskā – Mūzikas klausīšanās būtības un emocionalitātes teorētiskais pamatojums. 2. Eksperimentālā – pētāmas problēmas izpēte. Atslēgas vārdi: pirmsskola, 3-4 gadus vecs bērns, mūzikas uztvere, mūzikas klausīšanās, emocijas, emociju izpausmes. Pētījuma objekts: bērna emocionālā attīstība. Pētījuma priekšmets…

mūzikas klausīšanāsPirmsskolas pedagoģijaemocijas3-4 gadus vecs bērnspirmsskolamūzikas uztvere
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