Essays about: "Lasso Regression"
Showing result 1 - 5 of 64 essays containing the words Lasso Regression.
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1. Regularization Methods and High Dimensional Data: A Comparative Study Based on Frequentist and Bayesian Methods
University essay from Lunds universitet/Statistiska institutionenAbstract : As the amount of high dimensional data becomes increasingly accessible and common, the need for reliable methods to combat problems such as overfitting and multicollinearity increases. Models need to be able to manage large data sets where predictor variables often outnumber the amount of observations. READ MORE
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2. Machine Learning Prediction of Enzymes’ Optimal Catalytic Temperatures
University essay from Göteborgs universitet/Institutionen för data- och informationsteknikAbstract : Enzymes that have been genetically engineered to withstand high temperatures are used by industry to make products with less waste and pollution. Different features of protein structure affect the optimal catalytic temperature ("topt") at which enzymes catalyze reactions most efficiently. READ MORE
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3. Evaluating a LSTM model for bankruptcy prediction with feature selection
University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknikAbstract : Bankruptcy prediction is an important research topic. The cost of incorrect decision making in companies and financial institutions can be great and could affect large parts of society. But while it is indeed a major research area, there are few studies which consider the effects of feature selection. READ MORE
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4. Modeling German Energy Market Hourly Profiles with a Focus on Variable Renewable Energy
University essay from Lunds universitet/Nationalekonomiska institutionen; Lunds universitet/Statistiska institutionenAbstract : This paper investigates the best methods for modeling hourly profiles in the German energy market for the period between 2018 and 2022. Modeling emphasized variable renewable energy (VRE) and included information on the level of energy production, oil price, COVID lockdowns, and historic hourly energy spot prices. READ MORE
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5. Capturing time variation within systemic risk estimation
University essay from Lunds universitet/Nationalekonomiska institutionenAbstract : Systemic risk can be defined as the risk to the whole financial system. Financial institutions may contribute more or less to this risk, and measuring the systemic risk contributions of institutions is of central importance for regulators. READ MORE