Sökning: "ensemble learning"

Visar resultat 1 - 5 av 123 uppsatser innehållade orden ensemble learning.

  1. 1. Är det ens ensemble? En kvantitativ och kvalitativ studie om ensembleundervisning på distans ur ett elevperspektiv

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Musikhögskolan i Malmö

    Författare :Otto Johansson; [2021]
    Nyckelord :Distansundervisning; Elevperspektiv; Gymnasium; Motivation; Musikundervisning; Utbildningsvetenskap; Musikpedagogik; Distance education; Music education; Remote learning; Student perspective; Educational science; Performing Arts; Social Sciences;

    Sammanfattning : During the Covid-19 pandemic, all Swedish high schools had to shift their education to distance learning, which led to new challenges for both teachers and students. The aim of this study is to increase the knowledge about students’ perspective of distance ensemble education. LÄS MER

  2. 2. Methods to combine predictions from ensemble learning in multivariate forecasting

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Författare :Agustin Conesa Gago; [2021]
    Nyckelord :Machine learning; Online supervised learning; Ensemble method; Regression;

    Sammanfattning : Making predictions nowadays is of high importance for any company, whether small or large, as thanks to the possibility to analyze the data available, new market opportunities can be found, risks and costs can be reduced, among others. Machine learning algorithms for time series can be used for predicting future values of interest. LÄS MER

  3. 3. Outlier detection with ensembled LSTM auto-encoders on PCA transformed financial data

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

    Författare :Love Stark; [2021]
    Nyckelord :Long Short-Term Memory Recurrent Neural Networks LSTM ; Ensemble learning; Auto-Encoder; anomaly detection; financial data; deep learning; Principal Component Analysis PCA ; Long Short-Term Memory Recurrent Neural Networks LSTM ; Ensemble lärande; Auto-Encoder; avvikelse detektering; finansiell data; djupinlärning; Principal Component Analysis PCA ;

    Sammanfattning : Financial institutions today generate a large amount of data, data that can contain interesting information to investigate to further the economic growth of said institution. There exists an interest in analyzing these points of information, especially if they are anomalous from the normal day-to-day work. LÄS MER

  4. 4. Semantic segmentation using convolutional neural networks to facilitate motion tracking of feet : For real-time analysis of perioperative microcirculation images in patients with critical limb thretening ischemia

    Master-uppsats, Linköpings universitet/Avdelningen för medicinsk teknik

    Författare :Andreas Öberg; Martin Hulterström; [2021]
    Nyckelord :semantic segmentation; convolutional neural network; critical limb threatening ischemia; ROI tracking; deep learning;

    Sammanfattning : This thesis investigates the use of Convolutional Neural Networks (CNNs) toperform semantic segmentation of feet during endovascular surgery in patientswith Critical Limb Threatening Ischemia (CLTI). It is currently being investigatedwhether objective assessment of perfusion can aid surgeons during endovascularsurgery. LÄS MER

  5. 5. Adaptive Algorithm for Forecasting of Medium-term District Heating Demand

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

    Författare :Jonathan Jan; [2021]
    Nyckelord :;

    Sammanfattning : District heating is one of the most sustainable ways of producing and distributing heat to residential and industrial buildings. District heating load forecasting in the medium- to long-term have an important role in production planning and the strategic development of the district heating market. LÄS MER