Sökning: "Machine learning"

Visar resultat 1 - 5 av 1591 uppsatser innehållade orden Machine learning.

  1. 1. Sequence Prediction for Identifying User Equipment Patterns in Mobile Networks

    Master-uppsats, KTH/Matematisk statistik

    Författare :Theoharis Charitidis; [2020]
    Nyckelord :Markov chain; mobile networks; user equipment; machine learning; statistics; sequence prediction; stochastic process; Maskininlärning; mobila nätverk; statistik; markovkedjor; all k order markov; stokastisk process; sekvensprediktering;

    Sammanfattning : With an increasing demand for bandwidth and lower latency in mobile communication networks it becomes gradually more important to improve current mobile network management solutions using available network data. To improve the network management it can for instance be of interest to infer future available bandwidth to the end user of the network. LÄS MER

  2. 2. An approach to automate accident scenario generation using recurrent neural networks

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

    Författare :Ludvig Oliver Gee; Ian Rhys Jenkins; [2019-11-26]
    Nyckelord :Machine Learning; Recurrent Neural Networks; Active Safety Systems; Scenario Generation; Testing; Time Series Prediction;

    Sammanfattning : There is a need to improve the test procedure of Active Safety Systems through the automation of scenario generation, especially accident scenarios that are critical for testing. The purpose of this thesis is to provide an approach to automate the test generation process using machine learning. LÄS MER

  3. 3. City Safety Event Classification using Machine Learning

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

    Författare :Natalia Jurczynska; [2019-11-21]
    Nyckelord :Data Science; machine learning; time series analysis; binary classification; data pre-processing; feature engineering; thesis;

    Sammanfattning : City safety technology aims to reduce vehicle collisions using activated warningsand braking based on automated detection of environmental threats. However, automaticdetection of tentative collisions may differ from driver perception, leadingto false positive activations. LÄS MER

  4. 4. Machine Learning for Suicide Risk Assessment on Depressed Patients

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

    Författare :ARNAUD MOULIS; [2019-11-21]
    Nyckelord :Suicide Risk Assessment; Suicide Detection; Machine Learning; Support Vector Machine;

    Sammanfattning : Suicide is a global phenomena and the leading cause of death in some countriesand age groups, accounting for nearly 1 million deaths and 10 million attempts peryear. It costs society a substantial amount of money both directly and indirectly notto mention the tremendous amount of emotional distress and pain for families andfriends. LÄS MER

  5. 5. Department of Computer Science and Engineering UNIVERSITY OF GOTHENBURG CHALMERS UNIVERSITY OF TECHNOLOGY Gothenburg, Sweden 2018 Statistical Model Update Optimization in Industrial Practice

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

    Författare :Maria-Bianca Cindroi; Robinson Iheanacho Mgbah; [2019-11-19]
    Nyckelord :machine learning model; optimization; changing models;

    Sammanfattning : This thesis presents a study done on optimizing machine learning model updates. The department of Quality and Functionality in a multinational telecommunication company is searching for an optimal solution to the problem of when, and how, to trigger a training cycle of a statistical model on their test execution dataset. LÄS MER