Essays about: "unbalanced data"
Showing result 1 - 5 of 92 essays containing the words unbalanced data.
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1. Do Changes in Housing Prices and Rents Affect Fertility Decisions? A panel data study on women aged 20-45 in Switzerland.
University essay from Handelshögskolan i Stockholm/Institutionen för nationalekonomiAbstract : The following paper was carried out to investigate the effect of changes in housing prices and rents on fertility decisions. More specifically, by observing owners and renters of housing in Switzerland during 1999-2019. READ MORE
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2. Energy efficiency and fiscal incentives : A stochastic frontier analysis of Swedish manufacturing sectors 2008-2020
University essay from Umeå universitet/NationalekonomiAbstract : This thesis is a case study of the Swedish manufacturing industry in which I measure how efficiently each sector uses energy (fuel and electricity) as input goods in their production processes, and how significant the impact of Sweden’s energy tax is in regard to energy efficiency. The purpose of this is to analyze energy security and preparedness for short-term demand shocks for electricity, as many ‘mega-investments’ of industrial nature are being planned in Sweden – which are predicted to require the installed capacity of Sweden’s electricity production to almost double by 2045. READ MORE
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3. An Empirical Survey of Bandits in an Industrial Recommender System Setting
University essay from Göteborgs universitet/Institutionen för data- och informationsteknikAbstract : In this thesis, the effects of incorporating unstructured data—images in the wild—in contextual multi-armed bandits are investigated, when used within a recommender system setting, which focuses on picture-based content suggestion. The idea is to employ image features, extracted by a pre-trained convolutional neural network, and study the resulting bandit behaviors when including respective excluding this information in the typical context creation, which normally relies on structured data sources—such as metadata. READ MORE
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4. INDUCTIVE RAILWAY SWITCH POINT HEATING : Improved control algorithm and phase compensation analysis for an inductive turnout heating system, and comparison with a resistive heating system
University essay from Mälardalens universitet/Akademin för ekonomi, samhälle och teknikAbstract : Railway turnout heating is essential during the winter because snow and ice can hinder the movement of the switch. In Sweden, heating has traditionally been done using resistive heating wires mounted to the stock rail, but the technology is outdated and generally exhibits low efficiency and performance. READ MORE
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5. Impact of Corporate Governance Mechanisms on Total, Systematic, Market, and Insolvency Risk of Fintech
University essay from Umeå universitet/FöretagsekonomiAbstract : Corporate governance practices of fintech companies have caused to increase in risk or caused to decrease in the risks. This study is mainly focused to identify the impact of corporate governance mechanisms, especially board structure and ownership structure, on the market-based risk of fintech companies. READ MORE