Essays about: "Cox proportional hazard model"

Showing result 1 - 5 of 28 essays containing the words Cox proportional hazard model.

  1. 1. Biological Age and Risk of Developing Alzheimer's Disease and Related Dementias

    University essay from KTH/Proteinvetenskap

    Author : Karolina Gustavsson; [2024]
    Keywords : Biological age BA ; PhenoAge; Klemera Doubal Method KDM ; Homeostatic Dysregulation HD ; Alzheimer’s disease and related dementias ADRD ; Biologisk ålder; PhenoAge; Klemera Doubal-metod; Homeostatic Dysregulation HD ; Alzheimers sjukdom och relaterade demenssjukdomar ADRD ;

    Abstract : Biologisk ålder (BA) har nyligen fått ökad uppmärksamhet att fördjupa förståelsen kring åldersrelaterade sjukdomar och dess behandlingar, eftersom åldersrelaterade förändringar utgör en grundläggande gemensam nämnare för dessa tillstånd. Medan kronologisk ålder (CA) mäts i år, kan biologisk ålder (BA) mätas på många olika sätt. READ MORE

  3. 2. Deep Learning Approach for Time- to-Event Modeling of Credit Risk

    University essay from KTH/Matematisk statistik

    Author : Mehnaz Kazi; Natalija Stanojlovic; [2022]
    Keywords : Survival Analysis; Credit Risk; Credit Scoring; Time-To-Event; Default Probability; Överlevnadsanalys; Kreditrisk; Kreditprövning; Tid-till-utfall; Sannolikhet för fallissemang;

    Abstract : This thesis explores how survival analysis models performs for default risk prediction of small-to-medium sized enterprises (SME) and investigates when survival analysis models are preferable to use. This is examined by comparing the performance of three deep learning models in a survival analysis setting, a traditional survival analysis model Cox Proportional Hazards, and a traditional credit risk model logistic regression. READ MORE

  4. 3. Investigating the relationship between dementia and cognitive tests performance : do better scores on cognitive tests relate to a lower risk of developing dementia?

    University essay from Umeå universitet/Statistik

    Author : Emma Kwon; Markus Lindvall; [2022]
    Keywords : ;

    Abstract : In 2021, dementia was the seventh leading cause of death among all diseases in the world according to the World Health Organization (2021). Dementia is an overall medical term indicating deteriorated brain health associated with loss of memory, cognitive abnormality and difficulties in daily activities. There is no medical cure for dementia yet. READ MORE

  5. 4. A survival analysis on endurance tests of chainsaws and power cutter components at Husqvarna Group AB

    University essay from Lunds universitet/Matematisk statistik

    Author : Johannes Lindvall; [2022]
    Keywords : Mathematics and Statistics;

    Abstract : Due to the steadily growing world chainsaw market and the market’s relative competitiveness, high performing chainsaws are important for Husqvarna Group AB to remain competitive. In the development phase a large number of endurance tests are run to evaluate the product’s performance. READ MORE

  6. 5. RELIABILITY ANALYSIS OF REPAIRABLE SYSTEMS WITH COVARIATES: A CASE STUDY OF RAILWAY TRACK

    University essay from Luleå tekniska universitet/Drift, underhåll och akustik

    Author : Alvaro Andres Rincon Franco; [2021]
    Keywords : Reliability; Railways; Covariates;

    Abstract : Linear assets are complex industrial systems that extend from one geographical region to another. Given the criticality of the industrial activities linked to them, it is vital to accurately estimate the systems' reliability. READ MORE