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Showing result 1 - 5 of 16 essays matching the above criteria.

1. 1. MetaStackVis: Visually-Assisted Performance Evaluation of Metamodels in Stacking Ensemble Learning

   University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

   Author : Ilya Ploshchik; [2023]
   Keywords : Visualization; interaction; metamodels; validation metrics; predicted probabilities; stacking; stacked generalization; ensemble learning; machine learning;

   Abstract : Stacking, also known as stacked generalization, is a method of ensemble learning where multiple base models are trained on the same dataset, and their predictions are used as input for one or more metamodels in an extra layer. This technique can lead to improved performance compared to single layer ensembles, but often requires a time-consuming trial-and-error process. READ MORE

3. 2. ASSESSMENT OF WIND POWER PROJECTS: THE DEVELOPMENT OF A METHODOLOGY FOR EARLY-STAGE EVALUATION

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : Ilya Ibraheem; [2023]
   Keywords : Wind Power; Wind power project management; MCDM; AHP;

   Abstract : There is limited land accessible for the construction of wind farms due to the obstacles posed by geographical constraints, popular opposition, wildlife conservation, and power system integration. These variables make the planning of wind power projects a complex procedure requiring the consideration of numerous criteria and limits. READ MORE

4. 3. Media Strategies of Russian Opposition in Exile: Values, Visibility, and Virtual Mobilisation

   University essay from Malmö universitet/Fakulteten för kultur och samhälle (KS)

   Author : Aleksei Chumakov; [2023]
   Keywords : anti-corruption; decision-making; democracy and human rights; discourse analysis; ethical leadership; independent media; linguistic constructs; media framing; political exile; public communication; qualitative research; Russian opposition;

   Abstract : This thesis examines the media strategies employed by leading figures and organizations in the Russian political opposition landscape, namely Alexei Navalny's Anti-Corruption Foundation (ACF), Dmitry Gudkov's Secretariat of European Russians, Mikhail Khodorkovsky's Russian Action Committee, Feminist Anti-War Resistance, and Ilya Ponomarev. Using critical discourse analysis as its core methodology, the study aims to unravel the complex dynamics between stated values and media strategies. READ MORE

5. 4. Ponto C4.2 Implant : Development of the surgical components of the BAHS system in cooperation with Oticon Medical

   University essay from Högskolan i Halmstad

   Author : Ibraheem Ilya; Jonathan Lager; [2021]
   Keywords : Bone anchored hearing system;

   Abstract : The purpose of this project has been to evaluate different candidate designs and make design adjustments on the implant in the bone-anchored hearing system (BAHS). This was performed to minimize the surgical procedure and at the same time contain high implant stability. READ MORE

6. 5. Dependence Structures between Commodity Futures and Corresponding Producer Indices across Varying Market Conditions : A cross-quantilogram approach

   University essay from Linköpings universitet/Nationalekonomi

   Author : Elin Borg; Ilya Kits; [2020]
   Keywords : Commodity futures contracts; Commodity producer index; Cross-quantilogram; Dependence structures; Spillovers; Tail dependence;

   Abstract : This thesis examines the dependence structures between commodity futures and corresponding commodity producer equity indices in bearish, bullish and normal market conditions. We study commodity futures and producer indices in the energy, precious metals, gold and agriculture commodity markets using daily return data that ranges from 16 December 2005 to 28 June 2019. READ MORE