Essays about: "Generalisation"
Showing result 11 - 15 of 71 essays containing the word Generalisation.
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11. An argument principle for generalised point residues
University essay from Göteborgs universitet/Institutionen för matematiska vetenskaperAbstract : We define a point residue for any Artinian O-modules via Hermitian free resolutions, generalising the one dimensional residue and the classical multivariate Grothendieck point residue. We consider various definitions of multiplicity for such modules and prove a residue formula connecting the algebraic multiplicity to our residues. READ MORE
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12. Differential Deep Learning for Pricing Exotic Financial Derivatives
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Calculating the value of a financial derivative is a central problem in quantitative finance. For many exotic derivatives there are no closed-form solutions for present values, instead, computationally expensive Monte Carlo methods are used for valuation. READ MORE
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13. Multivariate Time Series Data Generation using Generative Adversarial Networks : Generating Realistic Sensor Time Series Data of Vehicles with an Abnormal Behaviour using TimeGAN
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Large datasets are a crucial requirement to achieve high performance, accuracy, and generalisation for any machine learning task, such as prediction or anomaly detection, However, it is not uncommon for datasets to be small or imbalanced since gathering data can be difficult, time-consuming, and expensive. In the task of collecting vehicle sensor time series data, in particular when the vehicle has an abnormal behaviour, these struggles are present and may hinder the automotive industry in its development. READ MORE
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14. Climate driven variability of wind energy over Europe
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : In the following report, two methods of wind downscalling are applied to reanalysed 10-m wind speed data from the ERA5 reanalysis of ECMWF, in order to derive wind speed data from 01/01/1979 till 31/12/2019 at the location of onshore wind farms from the ”World Wind Farm Database”. Being unable to use complex downscalling methods such as Generalisation (WAsP method- ology) nor Kriging interpolation, the study has been restricted to simple downscalling methods. READ MORE
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15. Application of HEC-HMS modelling on River Storån,Model evaluation and analysis of the processes by using soil moisture accounting loss method
University essay from Lunds universitet/Avdelningen för Teknisk vattenresursläraAbstract : River Storån, a major tributary of Lake Bolmen which is a source of fresh water to Skåne county of Sweden is found to alter the color of water in the lake due to the presence of natural organic matter. Hence it is of utmost importance to study the river to understand the dynamics of generation and flow of water from the river to the lake. READ MORE
