Essays about: "randomization"

Showing result 6 - 10 of 42 essays containing the word randomization.

  1. 6. Data mining in healthcare : A security and privacy perspective

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

    Author : Sara Vimark; [2023]
    Keywords : data mining; healthcare; security; privacy;

    Abstract : Data mining has become an essential tool in various domains, including healthcare, for finding patterns and relationships in large datasets to solve business issues. However, given the sensitivity of healthcare data, safeguarding confidentiality and privacy to protect patient information is highly prioritized. READ MORE

  2. 7. Extremal Mechanisms for Pointwise Maximal Leakage

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

    Author : Leonhard Grosse; [2023]
    Keywords : Privacy; mechanism design; information leakage; convex optimization; information-theoretic utility; Integritet; Mekanismdesign; informationsläckage; konvex optimering; informationsteoretisk användbarhet.;

    Abstract : In order to implement privacy preservation for individuals, systems need to utilize privacy mechanisms that privatize sensitive data by randomization. The goal of privacy mechanism design is to find optimal tradeoffs between maximizing the utility of the privatized data while providing a strict sense of privacy defined by a chosen privacy measure. READ MORE

  3. 8. Targeted Improvement of a Deep Learning Object Detector Using Synthetic Training Data

    University essay from Lunds universitet/Matematisk statistik

    Author : Katja Palmkvist; Olivia Mattsson; [2022]
    Keywords : Machine Learning; Deep Learning; Object Detection; Computer Vision; Synthetic Data; 3D-rendering; Technology and Engineering;

    Abstract : When working with object detection, the quality and quantity of the training data is often a recurrent bottleneck. This thesis proposes a technique of incrementally improving an object detector using synthetically rendered data. READ MORE

  4. 9. Domain Adaptation to Meet the Reality-Gap from Simulation to Reality

    University essay from Linköpings universitet/Datorseende

    Author : Fanny Forsberg; [2022]
    Keywords : domain adaptation; reality gap; domain randomization; deep learning; autonomous robot;

    Abstract : Being able to train machine learning models on simulated data can be of great interest in several applications, one of them being for autonomous driving of cars. The reason is that it is easier to collect large labeled datasets as well as performing reinforcement learning in simulations. READ MORE

  5. 10. Confounder Parsing for Text Matching

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

    Author : Jannes Reichl; Johan Rönkkö; [2021-07-06]
    Keywords : Text matching; confounder parsing; causal inference; covariate balance; International Monetary Fund; policy evaluation;

    Abstract : In observational studies for policy evaluation, matching is used in service of causal inference to simulate randomization and thus reduce selection bias that might occur when treatment assignment differs systematically. This is done by balancing the distribution of confounding covariates measured before treatments. READ MORE