Sökning: "frequency estimation"

Visar resultat 1 - 5 av 187 uppsatser innehållade orden frequency estimation.

  1. 1. GIS-based approach to estimate direct economic damages of fluvial flooding under various future scenarios: A case study of the Neckar river basin (Germany)

    Master-uppsats, Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Ruben Prütz; [2020]
    Nyckelord :climate change; flood damage; fluvial flood; GIS; HEC-GeoRAS; HEC-RAS; MOLUSCE; Neckar; river basin; stage-damage; strength of knowledge; Technology and Engineering;

    Sammanfattning : Fluvial floods can cause significant damages to inundated assets. The frequency and magnitude of fluvial floods are related to precipitation amounts, which are expected to change throughout the 21st century due to global warming. LÄS MER

  2. 2. Hand Gesture Classification using Millimeter Wave Pulsed Radar

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Eda Dagasan; [2020]
    Nyckelord :Hand Gesture Classification; Millimeter Wave Radar; Statistical Signal Processing; Time-Frequency Analysis; Room Impulse Response Estimation; Sparse Dictionary Learning; Classification; Supervised Learning; Convolutional Neural Networks; k-Nearest Neighbor; Mathematics and Statistics;

    Sammanfattning : Millimeter wave pulsed radar has found many applications, among them hand gesture sensing, which this work has as purpose. This application has already shown good potential, [1], and here in this work robustness aspects are taken into account. LÄS MER

  3. 3. Dark Photon decay generated by muons in the SHiP experiment

    Kandidat-uppsats, Uppsala universitet/Institutionen för materialvetenskap

    Författare :Elizaveta Yakovleva; [2020]
    Nyckelord :dark matter; particle physics; particle accelerators; new physics;

    Sammanfattning : This project has investigated the muon background of the SHiP experiment to determine whether it can boost the experiment sensitivity to visible Dark Photon decay. Using Fermi-Weizsäcker-Williams approximation to muon scattering we found the probability of muons generating massive photons, using Bremsstrahlung and direct lepton pair production as an estimation of the frequency of muon EM-interactions. LÄS MER

  4. 4. Evaluation of Tracking Filters for Tracking of Manoeuvring Targets

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Ludvig Junler; [2020]
    Nyckelord :Interacting multiple model; Kalman filter; Target tracking;

    Sammanfattning : This thesis evaluates different solutions to the target tracking problem with the use of airborne radar measurements. The purpose of this report is to present and compare options that can improve the tracking performance when the target is performing various manoeuvres while the radar measurements are noisy. LÄS MER

  5. 5. Spectral Portfolio Optimisation with LSTM Stock Price Prediction

    Master-uppsats, KTH/Matematisk statistik

    Författare :Nancy Wang; [2020]
    Nyckelord :Artificial Neural Network; LSTM; Spectral factor model; Portfolio optimisation; Stock price prediction; Time series analysis; Risk estimation; Spectral risk; Frequency-specific beta decomposition; Artificiella neurala nätverk; LSTM; Spektralfaktormodell; Portföljoptimering; Aktieprispredikering; Tidsserieranalys; Riskestimering; Spektra risk; Frekvensspecifik beta dekomposition;

    Sammanfattning : Nobel Prize-winning modern portfolio theory (MPT) has been considered to be one of the most important and influential economic theories within finance and investment management. MPT assumes investors to be riskaverse and uses the variance of asset returns as a proxy of risk to maximise the performance of a portfolio. LÄS MER