Sökning: "Daniel Zhang"

Hittade 3 uppsatser innehållade orden Daniel Zhang.

  1. 1. Approximating Reasoning with Transformer Language Models

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Daniel Enström; Viktor Kjellberg; [2023-10-19]
    Nyckelord :natural language processing; nlp; automated reasoning; logic; inference; machine learning; transformers; language models; BERT; BART;

    Sammanfattning : We conduct experiments with BART, a generative language-model architecture, to investigate its capabilities for approximating reasoning by learning from data. For this we use the SimpleLogic dataset, a dataset of satisfiability problems in propositional logic originally created by Zhang et al. (2022). LÄS MER

  3. 2. The association between acquisition premia and target size in the EU setting

    C-uppsats, Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

    Författare :Daniel Tai Zhang; Erik Hernborg; [2018]
    Nyckelord :Premia; Acquisition; Target size; Financial crisis; Valuations;

    Sammanfattning : The aim of this bachelor thesis is to determine the association between target size and acquisition premia in intra-EU corporate takeovers and moreover whether this association holds in the period following the global financial crisis in 2008. Using a data set of 919 intra-EU deals between 2005-2017 and controlling for a wide variety of target-firm and deal characteristics, we demonstrate a robust negative relationship between acquisition premia and target size. LÄS MER

  4. 3. Den slutna cirkeln, eller varför mångfalden inte når till toppen

    C-uppsats, Handelshögskolan i Stockholm/Institutionen för företagande och ledning

    Författare :Martin Hodosi; Daniel Zhang; [2011]
    Nyckelord :Diversity; Board; CEO;

    Sammanfattning : Sweden is usually seen as a role model when it comes to integration and diversity, but at the top of the pyramid there is little ethnical diversity to be found. This paper investigates how existing economical and sociological theory explain the lack of swedes with foreign background in leading positions in large Swedish companies. LÄS MER