Sökning: "One-dimensional"

Visar resultat 1 - 5 av 329 uppsatser innehållade ordet One-dimensional.

  1. 1. Variational AutoEncoders and Differential Privacy : balancing data synthesis and privacy constraints

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

    Författare :Baptiste Bremond; [2024]
    Nyckelord :TVAE; Differential privacy; Tabular data; Synthetic data; DP-SGD; TVAE; differentiell integritet; tabelldata; syntetiska data; DP-SGD;

    Sammanfattning : This thesis investigates the effectiveness of Tabular Variational Auto Encoders (TVAEs) in generating high-quality synthetic tabular data and assesses their compliance with differential privacy principles. The study shows that while TVAEs are better than VAEs at generating synthetic data that faithfully reproduces the distribution of real data as measured by the Synthetic Data Vault (SDV) metrics, the latter does not guarantee that the synthetic data is up to the task in practical industrial applications. LÄS MER

  2. 2. A Comparative Investigation of Classical Random and Quantum Walks in Terms of Algorithms, Implementation, and Characteristics

    Master-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Naoki Moriya; [2024]
    Nyckelord :Qunatum computing; quantum walk;

    Sammanfattning : In recent years, there has been a significant development in high performance computing, driven by advances in hardware and software technology. The performance of the computers to the present has improved in accordance with Moore’s law, on the other hand, it seems to be reaching the limits in the near future. LÄS MER

  3. 3. Comparing the Locality Preservation of Z-order Curves and Hilbert Curves

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Alex Nordin; Adam Telles; [2023-08-03]
    Nyckelord :space-filling curve; software engineering; software testing;

    Sammanfattning : Developing and testing software in the automotive industry and in the research of autonomous vehicles requires the costly querying of multidimensional data recorded from such a vehicle’s various sensors. Through encoding such data using space filling curves, faster queries could be achieved by reducing multiple dimensions into a singular dimension, while exploiting the patterns that emerge in the one-dimensional representation to still get accurate search results. LÄS MER

  4. 4. Combining Cell Painting, Gene Expression and Structure-Activity Data for Mechanism of Action Prediction

    Master-uppsats, Uppsala universitet/Nationellt resurscentrum för biologi och bioteknik

    Författare :Erik Everett Palm; [2023]
    Nyckelord :bioinformatics; deep learning; machine learning; joint model; tabular data; image data;

    Sammanfattning : The rapid progress in high-throughput omics methods and high-resolution morphological profiling, coupled with the significant advances in machine learning (ML) and deep learning (DL), has opened new avenues for tackling the notoriously difficult problem of predicting the Mechanism of Action (MoA) for a drug of clinical interest. Understanding a drug's MoA can enrich our knowledge of its biological activity, shed light on potential side effects, and serve as a predictor of clinical success. LÄS MER

  5. 5. Newspaper Frames and Migration Gains : A Comparative Study of Migration- and Migrant Related Framing in News Coverage in Colombia and the United States

    Kandidat-uppsats, Uppsala universitet/Statsvetenskapliga institutionen

    Författare :Linnea Grönberg; [2023]
    Nyckelord :;

    Sammanfattning : This study investigates how Venezuelan migration and migrants are framed in the U.S and Colombia. Drawing on theories about interpersonal contact and the gendered dimension of intergroup bias the paper argues that a broader and more understanding framing of migration and migrants is expected in Colombia. LÄS MER