Sökning: "surrogate"

Visar resultat 1 - 5 av 158 uppsatser innehållade ordet surrogate.

  1. 1. Generating an Interpretable Ranking Model: Exploring the Power of Local Model-Agnostic Interpretability for Ranking Analysis

    Magister-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

    Författare :Laura Galera Alfaro; [2023]
    Nyckelord :Explainable Artificial Intelligence; Learning To Rank; Local ModelAgnostic Interpretability; Ranking Generalized Additive Models;

    Sammanfattning : Machine learning has revolutionized recommendation systems by employing ranking models for personalized item suggestions. However, the complexity of learning-to-rank (LTR) models poses challenges in understanding the underlying reasons contributing to the ranking outcomes. LÄS MER

  3. 2. Computationally Efficient Explainable AI: Bayesian Optimization for Computing Multiple Counterfactual Explanantions

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Giorgio Sacchi; [2023]
    Nyckelord :Explainable AI; Counterfactual Explanations CFEs ; Bayesian Optimization BO ; Black-Box Models; Model-Agnostic; Machine Learning ML ; Efficient Computation; High-Stake Decisions; Förklarbar AI; Kontrafaktuell Förklaring CFE ; Bayesiansk Optimering BO ; Svarta lådmodeller; Modellagnostisk; Maskininlärning; Beräkningsmässigt Effektiv; Beslut med höga insatser;

    Sammanfattning : In recent years, advanced machine learning (ML) models have revolutionized industries ranging from the healthcare sector to retail and E-commerce. However, these models have become increasingly complex, making it difficult for even domain experts to understand and retrace the model's decision-making process. LÄS MER

  4. 3. Decreasing Training Time of Reinforcement Learning Agents for Remote Tilt Optimization using a Surrogate Neural Network Approximator

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Jiaming Huang; [2023]
    Nyckelord :;

    Sammanfattning : One possible application of reinforcement learning in the telecommunication field is antenna tilt optimization. However, one of key challenges we face is that the use of handcrafted simulators as environments to provide information for agents is often time-consuming regarding training reinforcement learning agents. LÄS MER

  5. 4. An assessment of the surrogate host metagenome-assembled genome decontamination for non-model host organisms : Proof-of-concept

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :André Bourbonnais; [2023]
    Nyckelord :;

    Sammanfattning : In this study, a novel method has been assessed to bridge the gap between bioinformatics and ecological conservation efforts to gain evidence to further base conservational plans on. Herein, the validity of using a provisional host metagenome-assembled metagenome to decontaminate the data from host contamination was concluded. LÄS MER

  7. 5. The Effects of Periodontal Treatment on Atherosclerosis : A Systematic Review

    Master-uppsats, Malmö universitet/Odontologiska fakulteten (OD)

    Författare :Ifrah Ahmed; [2023]
    Nyckelord :Atherosclerosis; Atherosclerotic cardiovascular disease; Cardiovascular disease; Periodontal disease; Periodontitis;

    Sammanfattning : Aim: The aim of the study was to systematically review the evidence from clinical intervention trials evaluating the effect of periodontal treatment (PT) on surrogate markers on individuals diagnosed with periodontal disease (PD) and atherosclerotic cardiovascular disease (ACVD). The systematic review was based on quantitative literature. LÄS MER