Essays about: "Network Theory"

Showing result 1 - 5 of 684 essays containing the words Network Theory.

  1. 1. 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 characteristicsof the 21st century. This has enabled very complex numerical methods for solving existingproblems. As a result, one area that has seen an extraordinary rise in popularity over the lastdecade is what is called deep learning. READ MORE

  2. 2. Outsourced or Outforced? : A study on multi-sided food delivery platforms in the gig economy: the business actor perspective.

    University essay from Uppsala universitet/Företagsekonomiska institutionen; Uppsala universitet/Företagsekonomiska institutionen

    Author : Torbjörn Moxstad; Julia Pettersson; [2020]
    Keywords : Gig economy; digital platforms; multi-sided platforms; outsourcing; food delivery industry;

    Abstract : The growth of the gig economy has resulted in an increased interest in the relatively new phenomenon of multi-sided digital platforms. Previous research has naturally been focused on one of the key actors on these platforms, namely the gig workers, and how the gig economy has affected the labor market. READ MORE

  3. 3. Dynamic Co-authorship Network Analysis with Applications to Survey Metadata

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Peter Johansson; [2020]
    Keywords : Network theory; social network analysis; dynamic networks; co-authorship networks; scientometrics; scholarly data;

    Abstract : Co-authorship networks are a particular sort of social networks representing authors collaborating on joint publications. Such networks are studied within the fields of bibliometrics and scientometrics. READ MORE

  4. 4. Optimal Time-Varying Cash Allocation

    University essay from KTH/Matematisk statistik

    Author : David Olanders; [2020]
    Keywords : Statistics; Applied Mathematics; Optimization; Cash Allocation; Network Theory; Mixed Integer Linear Program; Transaction Costs; Branch-and-Cut; Statistik; tillämpad matematik; optimering; kapitalallokering; nätverksteori; Mixed Integer Linear Program; transaktionskostnader; Branch-and-Cut;

    Abstract : A payment is the most fundamental aspect of a trade that involves funds. In recent years, the development of new payment services has accelerated significantly as the world has moved further into the digital era. This transition has led to an increased demand of digital payment solutions that can handle trades across the world. READ MORE

  5. 5. Design of 5G antenna arrays based on Multi-directivity

    University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE); Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Author : Zhiwei Wang; Shen Zhang; [2020]
    Keywords : 5G; antenna array; microstrip; feed network;

    Abstract : As communication technology evolves, the focus shifts to 5G. The discussion of 5G cannot be separated from a discussion of related antenna systems. Chapter 1 is a brief introduction to our work, which is an antenna array for a 5G communication system operating in the band 3.4 to 3. READ MORE