Search for dissertations about: "proxy data"
Showing result 16 - 20 of 205 swedish dissertations containing the words proxy data.
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16. Mostly Panel Econometrics : Essays on Asymptotic Analysis and Enhanced Inference
Abstract : This thesis consists of five chapters which focus on panel data theory. Four of them analyze explicit panel data models and one chapter deals with time series forecasting model, where external panel data help us estimate unobserved explanatory variables. READ MORE
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17. Evaluation of climate model simulations by means of statistical methods
Abstract : Evaluation of climate model simulations is a key issue within climate research. The statistical framework proposed by Sundberg et al., 2012, provides a theoretical underpinning of methods for evaluation of climate models by use of climateproxy data from the last millennium. READ MORE
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18. Towards a flexible statistical modelling by latent factors for evaluation of simulated responses to climate forcings
Abstract : In this thesis, using the principles of confirmatory factor analysis (CFA) and the cause-effect concept associated with structural equation modelling (SEM), a new flexible statistical framework for evaluation of climate model simulations against observational data is suggested. The design of the framework also makes it possible to investigate the magnitude of the influence of different forcings on the temperature as well as to investigate a general causal latent structure of temperature data. READ MORE
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19. Industrial IoT, Cyber-Physical Systems, and Digital Twins
Abstract : Industrial digitalization (Industry 4.0) is the digital transformation of industries in a connected environment of people, processes, services, systems, data, and industrial assets to realize smart industry and ecosystem of industrial innovation and collaboration. Three promising aspects of Industry 4. READ MORE
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20. Virtualizing Operational Technology by Distributed Digital Twins
Abstract : Industrial digitalization, stemming from the convergence of Information Technology (IT) and Operational Technology (OT), is a transformative force in modern industries. The Industrial Internet of Things (IIoT) and Industrial Cyber-Physical Systems (ICPS) empower industries with enhanced production processes, data-driven insights, and advanced automation. READ MORE