Sökning: "stepwise regression"
Visar resultat 11 - 15 av 72 uppsatser innehållade orden stepwise regression.
11. Do investors walk their talk? Intention-behavior consistency of robo-advisor investors during stock market downturns
D-uppsats, Handelshögskolan i Stockholm/Institutionen för finansiell ekonomiSammanfattning : Robo-advisors, as computer-automated investment platforms following passive investment strategies, have gained a lot of popularity, customers, and assets under management in recent years. They offer accessible and affordable wealth management solutions to a wide customer base through low fees and minimum investment amounts while providing well-diversified portfolios at individually assessed risk profiles. LÄS MER
12. An early study on the potential of landscape and geographical variables to reduce bias in forest forecast planning in Ireland : a view on the value of data mining in an industry and era rich in information
Master-uppsats, SLU/Southern Swedish Forest Research CentreSammanfattning : At a time when data are an integral part of many industries and the world as a whole, driven by a digital dominant era, there is an emerging discussion surrounding the level of value captured. Using data accumulated in the forest management system and the surrounding databases of the forestry semi state Coillte, my aim was to research if there was any type of data that could potentially be used to identify and understand inaccuracy in long- and short-term forecasting. LÄS MER
13. Comparing Variable Selection Algorithms On Logistic Regression – A Simulation
Kandidat-uppsats, Uppsala universitet/Statistiska institutionenSammanfattning : When we try to understand why some schools perform worse than others, if Covid-19 has struck harder on some demographics or whether income correlates with increased happiness, we may turn to regression to better understand how these variables are correlated. To capture the true relationship between variables we may use variable selection methods in order to ensure that the variables which have an actual effect have been included in the model. LÄS MER
14. Predictors of Opinion Leadership in EU Affairs Among EU Interested Social Media Users
Master-uppsats, Lunds universitet/Institutionen för strategisk kommunikationSammanfattning : A recurring argument in scholarly literature is that the EU is suffering from a democratic deficit in which its institutional legitimacy is being questioned by the public. To remedy this issue and gain public legitimacy, the EU has over the last 20 years developed a public communications approach to engage citizens in European affairs and to create a European public sphere. LÄS MER
15. Prediction with Penalized Logistic Regression : An Application on COVID-19 Patient Gender based on Case Series Data
Kandidat-uppsats, Karlstads universitet/Handelshögskolan (from 2013)Sammanfattning : The aim of the study was to evaluate dierent types of logistic regression to find the optimal model to predict the gender of hospitalized COVID-19 patients. The models were based on COVID-19 case series data from Pakistan using a set of 18 explanatory variables out of which patient age and BMI were numerical and the rest were categorical variables, expressing symptoms and previous health issues. LÄS MER