Essays about: "Oscar Bergström"

Found 4 essays containing the words Oscar Bergström.

  1. 1. Image Recognition for Solving Google’s reCAPTCHA : An Investigation of how Different Aspects Affects the Security of Google’s reCAPTCHA

    University essay from KTH/Datavetenskap

    Author : Oscar Bergström; Jennifer Larsson; [2022]
    Keywords : ;

    Abstract : In this project, an image recognition solver for Google’s reCAPTCHA was used to investigate how different aspects of the reCAPTCHA challenge affects its efficiency on defending against bots. The aspects that were examined was the type of reCAPTCHA challenge and the object which should be identified in the images. READ MORE

  3. 2. Market Driven Requirements Engineering Strategy for Startups

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Olle Renard; Oscar Bergström; [2019-11-12]
    Keywords : Requirements engineering; Startups; Market; RESS-model;

    Abstract : This report investigates the concept of requirements engineering in startups. There are well known best-practices in requirements engineering in software engineering domain for large businesses, but there is a lack of best-practices within the startup domain. READ MORE

  4. 3. Impact of Time Steps on Stock Market Prediction with LSTM

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Carl Bergström; Oscar Hjelm; [2019]
    Keywords : Stock market; efficient market hypothesis; machine learning; neural networks; LSTM; time series.;

    Abstract : Machine learning models as tools for predicting time series have in recent years proven to perform exceptionally well. With financial time series in the form of stock indices being inherently complex and subject to noise and volatility, the prediction of stock market movements has proven to be especially difficult throughout extensive research. READ MORE

  5. 4. Automation of a Data Analysis Pipeline for High-content Screening Data

    University essay from Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska högskolan

    Author : Simon Bergström; Oscar Ivarsson; [2015]
    Keywords : Machine learning; Datateknik; Datateknik;

    Abstract : High-content screening is a part of the drug discovery pipeline dealing with the identification of substances that affect cells in a desired manner. Biological assays with a large set of compounds are developed and screened and the output is generated with a multidimensional structure. READ MORE