Sökning: "AF detection"

Visar resultat 1 - 5 av 12 uppsatser innehållade orden AF detection.

  1. 1. Unsupervised anomaly detection on log-based time series data

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

    Författare :Oskar Granlund; [2019]
    Nyckelord :;

    Sammanfattning : Due to a constant increase in the number of connected devices and there is an increased demand for confidentiality, availability, and integrity on applications. This thesis was focused on unsupervised anomaly detection in data centers. LÄS MER

  3. 2. Machine Learning assisted system for the resource-constrained atrial fibrillation detection from short single-lead ECG signals

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Anara Abdukalikova; [2018]
    Nyckelord :E-Health; Atrial Fibrillation detection; ECG; Machine Learning; Recursive Feature Elimination; Sustainability;

    Sammanfattning : An integration of ICT advances into a conventional healthcare system is spreading extensively nowadays. This trend is known as Electronic health or E-Health. E-Health solutions help to achieve the sustainability goal of increasing the expected lifetime while improving the quality of life by providing a constant healthcare monitoring. LÄS MER

  4. 3. Sjuksköterskans inställning till att mäta och bedöma andningsfrekvens

    Kandidat-uppsats, Uppsala universitet/Institutionen för folkhälso- och vårdvetenskap

    Författare :Kristina Nilsson-Trygg; Anna Torstensson; [2015]
    Nyckelord :Respiratory rate; deterioration; critical sign; guideline adherence; preventable adverse event;

    Sammanfattning : SAMMANFATTNING Sjuksköterskan tillämpar omvårdnadsprocessen genom att observera, värdera, prioritera, dokumentera och vid behov åtgärda och hantera förändringar i allmäntillståndet, samt motverka komplikationer i samband med sjukdom, vård och behandling. Andningsfrekvens (AF) är den vitalparameter som först förändras och signalerar en förändring i allmäntillståndet. LÄS MER

  5. 4. Performance Analysis of Piecewise-and-Forward Relay Network on Rayleigh Fading Channel

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Författare :Farnaz Gharari; [2015]
    Nyckelord :Cooperative communications; Relay Networks; Rayleigh channels; Radio communication Protocols; Master of Science Programme in Electrical Engineering with emphasis on Signal Processing Masterprogram i Elektroteknik med inriktning mot signalbehandling;

    Sammanfattning : The rapid changes and developments in cellular and wireless networks aim to provide more reliable communications with high data rate transmission. So far, one solution which is being considered for improving the reliability and eciency of mobile communications is cooperative communications. LÄS MER

  7. 5. Atrial Fibrillation Detection Algorithm Evaluation and Implementation in Java

    Master-uppsats, KTH/Skolan för teknik och hälsa (STH)

    Författare :Lucas Dizon; Martin Johansson; [2014]
    Nyckelord :Atrial Fibrillation; AF; Detection algorithm; AF detection; Algorithm evaluation; Matlab; Java; Electrocardiogram; ECG; Heart rate variability; HRV; Signal processing; Pre processing; Noise reduction; Baseline wander; powerline interference; wavelet transform; DWT; R-peak detection; Pan-tompkins; HRV cleaning; Feature selection; U-test; SDANN; SDNN; CV; RMSSD; PNN50; TINN; LF; HF; Logistic regression; CV algorithm; Receiver operating characteristics; ROC; Classification; Confusion matrix; Leave-one-out; cross validation; Statgraphics; Förmaksflimmer; detekteringsalgoritm; evaluering; Matlab; Java; elektrokardiogram; EKG; Hjärtfrekvens variabilitet; Signalbehandling; Brusreducering; Logistisk regression; Variationskoefficient; Klassificering;

    Sammanfattning : Atrial fibrillation is a common heart arrhythmia which is characterized by a missing or irregular contraction of the atria. The disease is a risk factor for other more serious diseases and the total medical costs in society are extensive. Therefore it would be beneficial to improve and optimize the prevention and detection of the disease. LÄS MER