Essays about: "kovarians"

Showing result 1 - 5 of 9 essays containing the word kovarians.

  1. 1. Design and Implementation of a Rocket Launcher Hybrid Navigation

    University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Author : Omar Ugolini; [2023]
    Keywords : launch vehicle navigation; delayed Kalman filter; strapdown; navigering av bärraketer; fördröjt Kalman-filter; strapdown;

    Abstract : Rocket Factory Augsburg (RFA) a German New Space Startup is developing a three-stage rocket launcher aiming at LEO/SSO orbits. A fundamental responsibility of the GNC team is the development of the rocket navigation algorithm to estimate the attitude, position, and velocity allowing the guidance and control loops to autonomously steer the rocket. READ MORE

  3. 2. An empirical study of the impact of data dimensionality on the performance of change point detection algorithms

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Léo Noharet; [2023]
    Keywords : Time series segmentation; Change point detection; Multivariate time series; Data dimensionality; Tidsserie-segmentering; Förändringspunkts detektering; Mulitvariabla tidsserier; Data dimentionalitet;

    Abstract : When a system is monitored over time, changes can be discovered in the time series of monitored variables. Change Point Detection (CPD) aims at finding the time point where a change occurs in the monitored system. READ MORE

  4. 3. An Adaptive IMM-UKF method for non-cooperative tracking of UAVs from radar data

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Hólmfrídur Elvarsdottir; [2022]
    Keywords : Radar tracking; Kalman filters; UAV Unmanned Arial Vehicle ; IMM Interacting Multiple Model ; Nonlinear filters; Radar spårning; Kalmanfilter; Obemannade luftfarkoster; IMM Interacting Multiple Model ; Olinjära filter;

    Abstract : With the expected growth of Unmanned Aerial Vehicle (UAV) traffic in the coming years, the demand for UAV tracking solutions in the Air Traffic Control (ATC) industry has been incentivized. To ensure the safe integration of UAVs into airspace, Air Traffic Management (ATM) systems will need to provide a number of services such as UAV tracking. READ MORE

  5. 4. A Review of Gaussian Random Matrices

    University essay from Linköpings universitet/Matematisk statistik; Linköpings universitet/Tekniska fakulteten

    Author : Kasper Andersson; [2020]
    Keywords : Random Matrix Theory; Gaussian Ensembles; Covariance; Wishart Ensembles; PCA; Neural Networks; Slumpmatristeori; Gaussian Ensembles; Kovarians; Wishart Ensembles; PCA; Neuronnät;

    Abstract : While many university students get introduced to the concept of statistics early in their education, random matrix theory (RMT) usually first arises (if at all) in graduate level classes. This thesis serves as a friendly introduction to RMT, which is the study of matrices with entries following some probability distribution. READ MORE

  6. 5. A Reward-based Algorithm for Hyperparameter Optimization of Neural Networks

    University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013)

    Author : Olov Larsson; [2020]
    Keywords : Convolutional Neural Networks; Reinforcement Learning; Hyperparameter Optimization; Faltande Neurala Nätverk; Förstärkningsinlärning; Hyperparameteroptimering;

    Abstract : Machine learning and its wide range of applications is becoming increasingly prevalent in both academia and industry. This thesis will focus on the two machine learning methods convolutional neural networks and reinforcement learning. READ MORE