Essays about: "Data-driven modelling"

Showing result 21 - 25 of 37 essays containing the words Data-driven modelling.

1. 21. Deep Learning and the Heston Model:Calibration & Hedging

   University essay from Göteborgs universitet/Institutionen för nationalekonomi med statistik

   Author : Oliver Klingberg Malmer; Victor Tisell; [2020-07-03]
   Keywords : deep learning; deep hedging; deep calibration; option pricing; stochastic volatilty; Heston model; S P 500 index options; incomplete markets; transaction costs;

   Abstract : The computational speedup of computers has been one of the de ning characteristics of the 21st century. This has enabled very complex numerical methods for solving existing problems. As a result, one area that has seen an extraordinary rise in popularity over the last decade is what is called deep learning. READ MORE

3. 22. Exploring factors that decides on how a Business Intelligence tool is being received by its users

   University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

   Author : Mårten Klaesson; [2020]
   Keywords : Business Intelligence; Predictive Modelling; Decision Trees; Knime; Tableau; Survey; If P C Insurance;

   Abstract : Self-Service Business Intelligence (SSBI) is a service where users can create reports andanalyze data on their own. It is an approach to decentralize competence and knowledge withina company. It has been proven to increase productivity and provide employees with morepossibilities to make smart data-driven decisions. READ MORE

4. 23. Tree-based Machine Learning Models with Applications in Insurance Frequency Modelling

   University essay from KTH/Skolan för teknikvetenskap (SCI)

   Author : Samuel Tober; [2020]
   Keywords : ;

   Abstract : As the insurance industry is highly data driven it is no surprise that machine learning (ML) has made its way into the industry. While GLMs are still the comfort zone of most actuaries, we have in recent years seen a surge in machine learning algorithms. READ MORE

5. 24. Analysis of stellar spectra with machine learning

   University essay from Lunds universitet/Astronomi - Genomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

   Author : Alvaro Segovia Otero; [2020]
   Keywords : Galactic Archaeology; machine learning; chemical abundances; FGK stars; Physics and Astronomy;

   Abstract : Researchers in the field of Galactic Archaeology have entered the era of industrial revolution. Upcoming surveys are planning on observing tens of millions of stars and high precision and accuracy must be ensured when deriving their stellar parameters and elemental abundances. READ MORE

6. 25. An Approach to Extending Ontologies in the Nanomaterials Domain

   University essay from Linköpings universitet/Institutionen för datavetenskap

   Author : Olumide Leshi; [2020]
   Keywords : Ontology; Nanomaterials; Concept Discovery; Formal Concept Analysis FCA ; Topic Modelling; Association Rule Mining ARM ; Duquenne-Guigues;

   Abstract : As recently as the last decade or two, data-driven science workflows have become increasingly popular and semantic technology has been relied on to help align often parallel research efforts in the different domains and foster interoperability and data sharing. However, a key challenge is the size of the data and the pace at which it is being generated, so much that manual procedures lag behind. READ MORE