Essays about: "Different-Sized Models"

Showing result 1 - 5 of 8 essays containing the words Different-Sized Models.

1. 1. Regression and time estimation in the manufacturing industry

   University essay from Uppsala universitet/Statistik, AI och data science

   Author : Walter Bjernulf; [2023]
   Keywords : regression; linear regression; regression trees; random forests; cross validation; variable selection; conformal prediction;

   Abstract : In this thesis an analysis is performed on operation times for different sized products in a manufacturing company. The thesis will introduce and summarise most of the theory needed to perform regression and also cover a worked example where three different regression models are learned, evaluated and analysed. READ MORE

3. 2. Orbit-simulator for downstream processes

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Andreas Malmström; [2022]
   Keywords : Chemical engineering; Process simulation; Downstream processes; Orbit; Preparative chromatography; Python; Lumped Rate Models; Technology and Engineering;

   Abstract : In an ever more digitilized society, the transition is palpable also in the pharmaceutical industry. The control system Orbit was developed at the department of chemical engineering at Lund University, to be able to automate downstream processes based on the ÄKTA-system. READ MORE

4. 3. Does Size Matter? : A quantitative study about how different-sized models in online shopping affect consumer loyalty among female customers in Sweden.

   University essay from

   Author : Joanna Kedzior; Marie Tiberg; [2022]
   Keywords : Different-Sized Models; Body Positivity; Awareness; Safety; Consumer Loyalty; Brand Imagery; Brand Judgments; Brand Feelings;

   Abstract : This thesis aims to examine how the usage of different-sized models can improve consumer loyalty to a brand of female customers in Sweden. Previous research has examined how using non-skinny models appeals to female customers and what feelings are evoked, but there is little research on how this approach can increase consumer loyalty as a whole. READ MORE

5. 4. Customers’ return reasons and preferences about product-oriented tools : An exploratory mixed methods research in a fashion e-commerce context

   University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

   Author : Maria Zetterberg; Ellinor Lönnström; Filippa Bäckegren; [2020]
   Keywords : e-commerce; returns management; fashion; product returns; return reasons; product-oriented tools;

   Abstract : Purpose: The purpose of this study is to explore whether customers’ return reasons differ between product groups and if their e-commerce experience is related to the return reasons. Moreover, we test if customers’ e-commerce experience is related to whether they refrain from ordering apparel when there is a perceived absence of information, and what product-oriented tools they prefer when purchasing apparel online. READ MORE

6. 5. Variable selection techniques for the Cox proportional hazardsmodel: A comparative study

   University essay from Göteborgs universitet/Institutionen för nationalekonomi med statistik

   Author : Simon Peterson; Klas Sehlstedt; [2018-03-08]
   Keywords : All subset selection; Backward elimination; Best subset selection; BeSS; Cox proportinal hazards model; least absolute shrinkage and selction operator; LASSO;

   Abstract : In statistics different models are used to emulate real world processes. Variable selection refers to reduction of the number of parameters in the models in order to increase interpretability and model effectiveness. READ MORE