Sökning: "Time Series"

Visar resultat 6 - 10 av 2482 uppsatser innehållade orden Time Series.

  1. 6. Simulator to generate realistic data from a vehicle driving in a mine

    Master-uppsats, Linköpings universitet/Tillämpad matematik; Linköpings universitet/Tekniska fakulteten

    Författare :Emil Kari; [2024]
    Nyckelord :Time series analysis; Navigation system; Underground mines; Post-analysis;

    Sammanfattning : This project aims to develop a simulator for generating realistic data from vehicles operating in underground mines, encompassing positional data and sensor values of the velocity and angle. The project addresses the challenge of analyzing the Hybrid Positioning algorithm within Mobilaris Onboard, a navigation system for underground mines. LÄS MER

  2. 7. Effects of natural aging and low strain-rate on mechanical properties of aluminium alloy sheets used in automotive industry

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Författare :Amirhossein Gholami; Ali Abedisamarin; [2024]
    Nyckelord :Ageing. AA6014. AA6016;

    Sammanfattning : These days, lightweight materials such as aluminum alloy sheets, especiallythose in the AA6xxx series, are in high demand for use inthe automotive industry. During natural aging, the properties of aluminummay undergo significant changes due to the diffusion of atomswithin the crystal structure, impacting the strength and formabilityof aluminum sheets. LÄS MER

  3. 8. Land cover classification using machine-learning techniques applied to fused multi-modal satellite imagery and time series data

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Anastasia Sarelli; [2024]
    Nyckelord :Geography; GIS; Land Cover Classification; Landsat; Machine Learning; Earth and Environmental Sciences;

    Sammanfattning : Land cover classification is one of the most studied topics in the field of remote sensing, involving the use of data from satellite sensors to analyze and categorize different land surface types. There are numerous satellite products available, each offering different spatial, spectral, and temporal resolutions. LÄS MER

  4. 9. A Captured and Divided Civil Society : A Study of Democracy and Civil Society in Central Eastern Europe

    Master-uppsats, Uppsala universitet/Statsvetenskapliga institutionen

    Författare :Ida Hedkvist; [2024]
    Nyckelord :democracy; democratic backsliding; civil society; polarization; pernicious polarization; civil society capture;

    Sammanfattning : This paper investigates the interplay between pernicious polarization, autonomy of civil society - here called civil society capture, and liberal democracy in Central and Eastern Europe from 2006 to 2020. In the absence of prior time-series data on pernicious polarization and civil society capture, this study built and analysed a dataset of these variables across the region, testing six hypotheses. LÄS MER

  5. 10. Mining infrequent group of motifs from multidimensional time series: A case study at Alfa Laval AB

    Master-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Fabeena Thoufeeq; Reeba Susan Ashok; [2024]
    Nyckelord :;

    Sammanfattning : In collaboration with an industrial partner, Alfa Laval AB, this thesis discusses a novel approach for identifying operational modes, specifically a cleaning mode, in separator machines without the benefit of labelled data and with very limited operating knowledge. Understanding the operational modes is crucial for comprehending the machine’s behaviour and ensuring its optimal performance. LÄS MER