Essays about: "maximization"

Showing result 11 - 15 of 190 essays containing the word maximization.

  1. 11. A study about Active Semi-Supervised Learning for Generative Models

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Elisio Fernandes de Almeida Quintino; [2023]
    Keywords : Semi-Supervised Learning; Active Learning; Generative Models; Mixture Models; Semi-Övervakad Inlärning; Aktiv Inlärning; Generativa Modeller; Mixturmodeller;

    Abstract : In many relevant scenarios, there is an imbalance between abundant unlabeled data and scarce labeled data to train predictive models. Semi-Supervised Learning and Active Learning are two distinct approaches to deal with this issue. READ MORE

  3. 12. Ontological Security and Policy Change : The Case of Sweden

    University essay from Malmö universitet/Institutionen för globala politiska studier (GPS)

    Author : Fahri Bahtiyar; [2023]
    Keywords : Ontological security; policy change; Swedish decision to join NATO;

    Abstract : This thesis aims to understand how Sweden managed to renounce its long-held military non-alignment policy and identity to join the military alliance NATO in the aftermath of Russia`s full-scale invasion of Ukraine. In order to find out how Sweden achieved this policy shift the thesis builds on social constructivism and studies on ontological security that focuses on the security of identities and adopts the case study method. READ MORE

  4. 13. Effects of reconstruction parameters on the image quality and quantification of PET images from PET/MRI and PET/CT systems

    University essay from

    Author : Ali Amena Hussain; [2022-03-09]
    Keywords : Medical physics; PET CT; PET MRI; OSEM; BPL; NEMA IQ; positron emission tomography; magnetic resonance imaging; computed tomography; ordered Subset Expectation Maximization; The Bayesian Penalized Likelihood;

    Abstract : Aim: To study how reconstruction parameters affect the positron emission tomography (PET) image quality and quantitative results for the different lesion to background radioactivity ratios in three different PET systems. Introduction: Multimodality imaging that combines magnetic resonance imaging (MRI) or computed tomography (CT) with a PET system can produce medical images containing both functional and anatomical information. READ MORE

  5. 14. Programmatic Advertising : Effective marketing strategy or invasion of privacy - A study of consumer attitudes towards Programmatic Advertising

    University essay from Södertörns högskola/Företagsekonomi

    Author : Endi Bolkvadze; Rebecka Ekblad; [2022]
    Keywords : Online marketing; Programmatic Advertising; Personalization; The Personalization-privacy paradox; The privacy calculus theory; The utility maximization theory; Personalized ads;

    Abstract : Digital marketing is constantly adapting and evolving in line with technological advances. One of these advances is the digitalization, which has given rise to Programmatic Advertising (PA). In order to practice PA, the companies need to collect data about consumers' preferences and personal interests. READ MORE

  6. 15. Does CSR Actually Hurt Profitability? A Study on the Impact of US Firms' Corporate Social Responsibility Performance on Accounting and Market Metrics of Financial Profitability

    University essay from Handelshögskolan i Stockholm/Institutionen för marknadsföring och strategi

    Author : Gian Luca Hedenström; Jacopo Breschi; [2022]
    Keywords : CSR; Corporate Financial Profitability; Accounting and Market Profitability; Stakeholder Theory; ESG;

    Abstract : Researchers have long investigated the relationship between firms' corporate social responsibility (CSR) performance and corporate financial performance (CFP) without reaching a consensus. Several scholars highlight the multiple economic benefits that firms increasing CSR performance can enjoy. READ MORE