Sökning: "utvärdering av event"

Visar resultat 1 - 5 av 75 uppsatser innehållade orden utvärdering av event.

  1. 1. AI/ML Development for RAN Applications : Deep Learning in Log Event Prediction

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

    Författare :Yuxin Sun; [2023]
    Nyckelord :LSTM; Anomaly Detection; Failure Prediction; Log Mining; Deep Learning; LSTM; Anomali Detection; Failure Prediction; Log Mining; Deep Learning;

    Sammanfattning : Since many log tracing application and diagnostic commands are now available on nodes at base station, event log can easily be collected, parsed and structured for network performance analysis. In order to improve In Service Performance of customer network, a sequential machine learning model can be trained, test, and deployed on each node to learn from the past events to predict future crashes or a failure. LÄS MER

  3. 2. Evaluating Data Quality for behavioural event data using semiotic theory : Analysing how data roles perceive Data Quality and how it is influenced by Data Quality awareness and experience

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

    Författare :Eleonora Greta Luisa Borzi; [2023]
    Nyckelord :Data Quality; semiotic framework; big data; data roles; Datakvalitet; semiotiskaramverket; big data; dataroller;

    Sammanfattning : Today companies are handling and producing big data. To maximise the value of the data, companies need to achieve high data quality (DQ), and be able to measure it. This study analyses if semiotic framework is suitable to asses DQ for big data, specifically for behavioural event data. LÄS MER

  4. 3. Investigation of Key Performance Indicators for Multi-Functional Arenas : A Case Study on Avicii Arena and Annexet

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Kevin Lai; [2023]
    Nyckelord :Stockholm Globe Arena Fastigheter AB SGAF ; Avicii Arena; Annexet; Key Performance Indicators KPI ; events; visitors; electricity consumption; heating consumption; cooling consumption; Data reduction; energy consumption; fluctuations; energy systems; Correlation Analysis; outdoor temperature; event types; Stockholm Globe Arena Fastigheter AB SGAF ; Avicii Arena; Annexet; Nyckeltal; evenemang; besökare; elektricitetsförbrukning; värmeförbrukning; kylförbrukning; Data reduktion; energiförbrukning; fluktuationer; energisystem; korrelationsanalys; utomhus temperatur; evenemangstyper;

    Sammanfattning : This thesis is a collaboration with Stockholm Globe Arena Fastigher AB (SGAF) and focuses on a case study involving the multi-functional arenas Avicii Arena and Annexet in Stockholm, Sweden. The objective of this study is to investigate Key Performance Indicators (KPI) that can sufficiently measure and evaluate monthly and yearly electricity, heating and cooling consumption while considering events and visitors. LÄS MER

  5. 4. Definition and evaluation of a system for measuring local geomagnetic variations : Autonomous station for magnetic measurements

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

    Författare :Viktor Olsson; [2023]
    Nyckelord :Local Geomagnetic Variations; Fluxgate Magnetometer; Space Weather; Solar Wind; Magnetic Measurements; Variometer; Solar Activity.; Lokala geomagnetiska variationer; Fluxgate-Magnetometer; Rymdväder; Solvinden; Magnetiska Mätningar; Variometer; Solaktivitet.;

    Sammanfattning : Earth is under constant influence of the Sun and phenomena driven by the solar wind that may affect man-made technology. These events are summarized under the concept of space weather. This creates variations in Earth’s magnetic field and nearby space. Space weather can affect power grids, gas pipelines and also have effects on human health. LÄS MER

  7. 5. Flood mitigation at catchment scale: assessing the effectiveness of constructed wetlands

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Elin Ekström; [2023]
    Nyckelord :Nature-based solutions; wetlands; catchment; performance indicators; flood management; hydrological modeling; SWAT; Naturbaserade lösningar; våtmarker; avrinningsområde; nyckelindikatorer; översvämningshantering; hydrologisk modellering; SWAT;

    Sammanfattning : Considering the potential for natural wetlands to store and retain water in the landscape,restored and constructed wetlands are increasingly implemented as Nature‐BasedSolutions (NBS) to mitigate downstream flooding. However, there is a frequent lack ofknowledge of the performance of NBS, and particularly wetlands, and how to best selectperformance indicators to measure their effectiveness. LÄS MER