Sökning: "logistic model"

Visar resultat 1 - 5 av 622 uppsatser innehållade orden logistic model.

1. 1. Prevalent Discord. Exploring and estimating the prevalence of the type of user disagreement on news media Facebook posts discussing the Colombian peace process (2020-2022)

   Master-uppsats, Lunds universitet/Graduate School

   Författare :Luis Felipe Villota Macias; [2024]
   Nyckelord :Agonistic peace; antagonism; big data analytics; binary logistic regression; computational content analysis; Colombia; Colombian peace process; discord; Facebook; machine learning; peace process; public opinion and sentiment; social media; Law and Political Science; Social Sciences;

   Sammanfattning : This thesis is dedicated to exploring and understanding public reactions within negotiated peace settlements based on social media data. Concretely, to modeling public opinion and sentiment within the context of the Colombian peace process using a curated dataset of N= ~1. LÄS MER

3. 2. Predicting True Sepsis and Culture-positive Sepsis in Intensive Care Unit with Machine Learning Techniques

   Master-uppsats, Lunds universitet/Matematisk statistik

   Författare :Zeyuan Wu; [2024]
   Nyckelord :Machine Learning; Diagnosis of Sepsis; XGBoost; Logistic Regression; Mathematics and Statistics;

   Sammanfattning : Sepsis, a serious medical condition often leading to patients requiring intensive care, has prompted numerous scientists to employ mathematical techniques to aid in its diagnosis. This thesis uses logistic regression and a machine learning technique, XGBoost, to predict true sepsis (as opposed to sepsis mimics) and culture-positive sepsis (among true sepsis) in critical care using blood test results, physiological measurements and other patient characteristics. LÄS MER

4. 3. ESG Performance and Probability of Default

   C-uppsats, Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

   Författare :Julius Bengtsson; Magnus Fredriksson; [2024]
   Nyckelord :ESG; CSR; Stakeholder Theory; Probability of Default;

   Sammanfattning : This study aims to investigate how firms' ESG performance affects their probability of default for Nordic listed firms. Based on stakeholder theory as well as findings from previous literature, we hypothesise that this relationship is negative as our main hypothesis. LÄS MER

5. 4. POLITISKT DELTAGANDEIRESURSSVAGA OMRÅDEN : En kvantitativ studie om CVM-modellens förklaringsgrad på politiskt deltagande i resurssvaga områden

   Kandidat-uppsats, Örebro universitet/Institutionen för humaniora, utbildnings- och samhällsvetenskap

   Författare :Cornelia Bacic; Rebecca Venäläinen; [2024]
   Nyckelord :Civic Voluntarism Model; political participation; disadvantaged areas; resources; motivation; recruiting networks; local associations; context; quantitative method;

   Sammanfattning : Political participation is a vital part of modern democracies which can be described as a way to convey the interests and the preferences of citizens and exert pressure on the government to align with the will of the citizens. For this sake it could be considered a democracy problem that citizens participate to varying extents, where people living in disadvantaged areas participate to a lesser extent compared to people in areas with a higher degree of resources. LÄS MER

7. 5. Were the most important election pledges fulfilled? An empirical investigation of the Swedish government’s pledge fulfillment after the 2014 parliamentary election

   Master-uppsats, Lunds universitet/Graduate School

   Författare :Ida Steineck Nilsson; [2024]
   Nyckelord :Election pledges; pledge fulfillment; the mandate model; promissory representation; Swedish politics; Law and Political Science;

   Sammanfattning : This thesis provides an account of the pledge-making and eventual pledge fulfilment of the Swedish government of 2014, which consisted of the Social Democratic Party and the Green Party. It is grounded in the theoretical approaches of the mandate model of representation and promissory representation. LÄS MER