• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 11
  • 2
  • 2
  • 1
  • 1
  • 1
  • Tagged with
  • 23
  • 23
  • 4
  • 4
  • 3
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Deep Bayesian Neural Networks for Prediction of Insurance Premiums / Djupa Bayesianska neurala nätverk för prediktioner på fordonsförsäkringar

Olsgärde, Nils January 2021 (has links)
In this project, the problem concerns predicting insurance premiums and particularly vehicle insurance premiums. These predictions were made with the help of Bayesian Neural Networks (BNNs), a type of Artificial Neural Network (ANN). The central concept of BNNs is that the parameters of the network follow distributions, which is beneficial. The modeling was done with the help of TensorFlow's Probability API, where a few models were built and tested on the data provided. The results conclude the possibility of predicting insurance premiums. However, the output distributions in this report were too wide to use. More data, both in volume and in the number of features, and better-structured data are needed. With better data, there is potential in building BNN and other machine learning (ML) models that could be useful for production purposes. / Detta projekt grundar sig i möjligheten till att predikera försäkringspremier, mer specifikt fordonsförsäkringspremier. Prediktioner har gjorts med hjälp av Bayesianska neurala nätverk, vilket är en typ av artificiella neurala nätverk. Det huvudsakliga konceptet med Bayesianska neurala nätverk är att parametrarna i nätverket följer distributioner vilket har vissa fördelar och inte är fallet för vanliga artificiella neurala nätverk. Ett antal modeller har konstruerats med hjälp av TensorFlow Probability API:t som tränats och testats på given data. Resultatet visar att det finns potential att prediktera premier med hjälp av de egenskapspunkter\footnote[2]{\say{Features} på engelska} som finns tillgängliga, men att resultaten inte är tillräckligt bra för att kunna användas i produktion. Med mer data, både till mängd och egenskapspunkter samt bättre strukturerad data finns potential att skapa bättre modeller av intresse för produktion.
22

Mediation : an alternative dispute resolution in medical negligence cases

Nkabinde, Fortunate Thobeka 05 November 2018 (has links)
Medical negligence is a growing concern within South Africa.1 The medical environment has great potential for conflict, because even the best trained physicians can commit errors that result in medical disabilities and sometimes in death.2 The conflicts that follow from these errors are mostly fuelled by emotions and they can become very expensive and time-consuming to settle using the litigation process.3 There is a growing recognition that alternative dispute resolution (ADR) systems in healthcare may alleviate some of the financial and psychological burdens on doctors and patients involved in medical negligence disputes. Mediation is a method of ADR that is flexible and it permits the parties to the dispute to have control over the resolution. A typical medical negligence dispute is driven by intensely emotional factors on the part of injured patients. Victims are not merely seeking financial compensation but they are also looking to understand the circumstances that brought on the event at hand. They want closure. A huge issue with regard to medical negligence litigation is the manner in which the claims are resolved. Litigation provides injured patients and caregivers with a traditional platform for addressing medical negligence claims. However, due to many reasons, this system seems not to be adequate for dealing with disputes arising from alleged medical negligence. Mediation offers a promising solution to the problems surrounding redress of medical negligence disputes. / Jurisprudence / LL. M.
23

Essais sur les déterminants et les conséquences macroéconomiques du développement du secteur d’assurance dans les pays en développement / Essays on the macroeconomic determinants and consequences of the development of insurance sector in developing countries

Sawadogo, Relwendé 06 September 2016 (has links)
La présente thèse est composée d’un ensemble de travaux de recherche en économie appliquée qui s’inscrivent dans le champ contemporain de l’économie de l’assurance. La thèse s’interroge sur comment les pays en développement pourraient développer davantage le secteur d’assurance afin de bénéficier des effets sur l’économie domestique. La première partie de la thèse analyse les déterminants macroéconomiques du développement du secteur d’assurance. Premièrement, les résultats montrent que l'augmentation du revenu par habitant conduit à une augmentation des primes d'assurance-vie et l’assurance-vie est un bien de luxe en Afrique Subsaharienne (chapitre 2). On trouve également des preuves que l’impact marginal du revenu dépend de la qualité de l'environnement juridique et politique. Deuxièmement, l’analyse de l’effet des IDE montre que, ceux-ci constituent un facteur clé dans l'augmentation des primes d'assurance non-vie à la fois dans les pays d’Afrique Subsaharienne (ASS) et dans les autres pays en développement (chapitre 3). Troisièmement, les activités d’assurance-vie et bancaire sont substituables en ASS, cependant les résultats indiquent une causalité unidirectionnelle allant du crédit bancaire au secteur privé vers le développement des activités d’assurance-vie (chapitre 4). La deuxième partie de la thèse analyse l’impact du développement du secteur d’assurance sur l’économie des pays en développement. Premièrement, il apparaît que le développement de l'assurance-vie a un effet positif sur la croissance économique dans les pays en développement d'une part et d'autre part, l’effet marginal de l’assurance-vie est influencé par les caractéristiques structurelles des pays (chapitre 5). Les primes d'assurance augmentent de façon significative la valeur des titres négociés sur le marché financier aussi bien avant et après la crise de 2007(chapitre 6). Troisièmement, la thèse a montré qu’il existe une relation à long terme entre le développement de l’assurance non-vie et l’ouverture commerciale et que les primes d'assurance non-vie améliorent l'ouverture au commerce international aussi bien dans les pays en développement que spécifiquement dans les pays à faible et moyen revenu (chapitre 7). / This thesis is composed of a set of research in applied economics that enroll in the contemporary field of economics of insurance. The thesis analyses how developing countries could develop more the insurance sector and benefit from these effects on local economy. The first part explored the determinants of insurance development from a macroeconomic perspective. First, the results show that increase of income per capita leads to an increase in life insurance premiums and that life insurance is a luxury commodity in Sub-Saharan Africa (chapter 2). We also find evidence that the marginal impact of income varies according to the quality of legal and political environment. Second, analysis of effect of the FDI inflows shows that these are a key factor in increase of non-life insurance premiums in countries of Sub-Saharan Africa (SSA) and in other developing countries (chapter 3). In chapter 4, the results highlighted that the activities of life insurance and banking are substitutable in SSA and, however, there is presence of unidirectional causality running from real private credit density to life insurance and insurance density. The second part of the thesis has analysed effect of development of insurance sector on economy in developing countries. First, it appears that the development of life insurance has a positive effect on economic growth on the one hand and on the other hand marginal effect of life insurance is influenced by the structural characteristics of countries (chapter 5). In chapter 6, the results showed that the insurance premiums significantly increase stock market value traded, before as well and after the 2007's economic crisis. Finally, the thesis showed that there is a long term relationship between the development of non-life insurance and trade openness and that non-life insurance premiums improve openness to international trade as well in developing countries than specifically in low and middle income countries (chapter 7).

Page generated in 0.0662 seconds