Sökning: "Imbalanced Data"

Visar resultat 11 - 15 av 114 uppsatser innehållade orden Imbalanced Data.

  1. 11. Predicting morphological effect of compounds on COVID-19 infected cells

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Läkemedelsdesign och läkemedelsutveckling

    Författare :Viktor Öhrner; [2023]
    Nyckelord :QSAR; ML; AI; bioinformatics; COVID-19; morphological profiles;

    Sammanfattning : The cost of developing new drugs is high and the aim of computer-assisted drug discovery is to reduce that development cost, either through virtual screening or generating novel compounds. System biology is one approach to drug discovery where the response of a biological system is the subject of study, instead of drug target interaction. LÄS MER

  3. 12. Evaluation of machine learning models for classifying malicious URLs

    Uppsats för yrkesexamina på grundnivå, Högskolan i Gävle/Datavetenskap

    Författare :Shayan Abad; Hassan Gholamy; [2023]
    Nyckelord :Machine learning; Cyber security; Classification; Malicious URL; Instance selection;

    Sammanfattning : Millions of new websites are created daily, making it challenging to determine which ones are safe. Cybersecurity involves protecting companies and users from cyberattacks. Cybercriminals exploit various methods, including phishing attacks, to trick users into revealing sensitive information. LÄS MER

  4. 13. Failure Inference in Drilling Bits: : Leveraging YOLO Detection for Dominant Failure Analysis

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Gnana Spandana Akumalla; [2023]
    Nyckelord :Computer vision; Image processing; Drill bit failure detection; CNN; YOLOv5; FNN; YOLOv8; Dataset; StyleGAN-ADA; Ethics; Sustainability; Artificial Intellegence; Tricone drill bit; Object detection.;

    Sammanfattning : Detecting failures in tricone drill bits is crucial in the mining industry due to their potential consequences, including operational losses, safety hazards, and delays in drilling operations. Timely identification of failures allows for proactive maintenance and necessary measures to ensure smooth drilling processes and minimize associated risks. LÄS MER

  5. 14. Digital Competition Law and Data Privacy in the EU – The Overlap and Interplay between GDPR, Article 102 TFEU, and DMA

    Magister-uppsats, Lunds universitet/Institutionen för handelsrätt

    Författare :Oskar Nilsson; [2023]
    Nyckelord :Competition Law; Data Protection Law; Data Privacy; EU; EU Law; Overlap; Interplay; GDPR; General Data Protection Regulation; Article 102 TFEU; DMA; Digital Markets Act; Digital Platforms; Access to Data; Imbalanced Bargaining Power; Degrading Data Privacy; Law and Political Science;

    Sammanfattning : Large digital platforms impact the entire internal market of the EU. In particular, three challenges characterise their relationship with businesses and end-users, “access to data”, “imbalanced bargaining power”, and “degrading data privacy”, where the common denominator is personal data. LÄS MER

  7. 15. Generation of Synthetic White Blood Cell Images Using Denoising Diffusion

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Louise Zettergren; Fanny Nilsson; [2023]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : CellaVision’s digital hematology systems are designed to analyze blood and pre-classify different types of blood cells. Some abnormal white blood cells are rare, which can cause imbalanced datasets. This can lead to a decrease in pre- classification performance and a need to carry out more time-consuming data gathering. LÄS MER