Essays about: "selection thesis"

Showing result 1 - 5 of 1729 essays containing the words selection thesis.

  1. 1. Feature Selection for Microarray Data via Stochastic Approximation

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

    Author : Erik Rosvall; [2024-03-18]
    Keywords : feature selection; feature ranking; microarray data; stochastic approximation; Barzilai and Borwein method; Machine Learning; AI;

    Abstract : This thesis explores the challenge of feature selection (FS) in machine learning, which involves reducing the dimensionality of data. The selection of a relevant subset of features from a larger pool has demonstrated its effectiveness in enhancing the performance of various machine learning algorithms. READ MORE

  3. 2. Weird Digitization: Alternative Strategies for Archival Materials

    University essay from Linnéuniversitetet/Institutionen för kulturvetenskaper (KV)

    Author : Christa Shusko; [2024]
    Keywords : Digital Humanities; Digitization; Archival materials; Photography; Material culture.;

    Abstract : This thesis draws on the theory of new materialism to posit an alternative approach to cultural heritage digitization. Modifying the method of critical digitization and synthesizing it with the method of thick description for the study of damaged cultural heritage, this thesis proposes the method weird digitization which seeks to challenge traditional selection criteria for cultural heritage digitization as well as challenging practices of mass digitization. READ MORE

  4. 3. Predicting True Sepsis and Culture-positive Sepsis in Intensive Care Unit with Machine Learning Techniques

    University essay from Lunds universitet/Matematisk statistik

    Author : Zeyuan Wu; [2024]
    Keywords : Machine Learning; Diagnosis of Sepsis; XGBoost; Logistic Regression; Mathematics and Statistics;

    Abstract : Sepsis, a serious medical condition often leading to patients requiring intensive care, has prompted numerous scientists to employ mathematical techniques to aid in its diagnosis. This thesis uses logistic regression and a machine learning technique, XGBoost, to predict true sepsis (as opposed to sepsis mimics) and culture-positive sepsis (among true sepsis) in critical care using blood test results, physiological measurements and other patient characteristics. READ MORE

  5. 4. Combining Value Investing with Quality Investing: Empirical Evidence from the European and Nordic Stock Markets

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Oleksii Chepil; [2024]
    Keywords : value investing; quality investing;

    Abstract : The aim of this thesis is to explore whether stock selection based on five value metrics and six quality metrics can generate superior returns compared to the overall market. The selected markets are the Nordic one (Nasdaq OMX Nordic 120 being the benchmark) and the European one (STOXX Europe 600 being the benchmark), while the selected time period is 2001-2023 for Europe and 2010-2023 for the Nordics. READ MORE

  6. 5. RENOVATION USING PREFABRICATED FAÇADE ELEMENTS

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö; Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Aleksandra Milkova; Mohamed Soliman; [2024]
    Keywords : Keywords: Energy use; Reduce energy; EU; IVL; LKF; TES façade; Multi-active façade; Alingsås façade; Million Programme; Moisture risk analysis; Attachment; Thermal performance; WUFI; AUTOCAD; HEAT2; Technology and Engineering;

    Abstract : The building sector uses about 40% of the total global energy use. Sweden aims to reach its new goal to reduce the energy use in their residential sector as well as commercial sector by 20%, which should be reached by year 2020 and 50% by year 2050. READ MORE