Sökning: "Predictive System"

Visar resultat 1 - 5 av 335 avhandlingar innehållade orden Predictive System.

  1. 1. Toward Predictive Maintenance in a Cloud Manufacturing Environment A population-wide approach

    Detta är en avhandling från Skövde : University of Skövde

    Författare :Bernard Schmidt; Högskolan i Skövde.; Högskolan i Skövde.; [2018]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; predictive maintenance; condition monitoring; population-wide approach; machine learning; double ball-bar measurement; Production and Automation Engineering; Produktion och automatiseringsteknik;

    Sammanfattning : The research presented in this thesis is focused on improving industrial maintenance by using better decision support that is based on a wider range of input information. The core objective is to research how to integrate information from a population of similar monitored objects. LÄS MER

  2. 2. Towards Heart Rate Variability Tools in P-Health Pervasive, Preventive, Predictive and Personalized

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Farhad Abtahi; KTH.; Karolinska Institutet.; Karolinska Institutet.; [2016]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicinsk teknologi; Medical Technology; Heart Rate Variability; Cholinergic Anti-inflammatory Pathway; Autonomic Nervous System; Vagal activity; Biofeedback; Gamification; Serious Gaming; Inflammatory Markers; Raspberry PI;

    Sammanfattning : Hjärtfrekvensvariabilitet (HRV) har senaste tiden rönt en hel del uppmärksamhet och flera teknikerför analys av HRV i tids- resp. frekvensområdet samt medels icke-linjära metoder har utvecklats. LÄS MER

  3. 3. Predictability in Equity Markets: Estimation and Inference

    Detta är en avhandling från Göteborgs universitet

    Författare :Tamás Kiss; Göteborgs universitet.; Gothenburg University.; [2019]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Non-stationary regressor Persistence Adjustment Predictive Regressions Predictive System Present-value relationship Return Predictability Stock-return Predictability; Non-stationary regressor; Persistence Adjustment; Predictive Regressions; Predictive System; Present-value relationship; Return Predictability; Stock-return Predictability;

    Sammanfattning : The thesis consists of three chapters dealing with predictability in equity markets. The first chapter analyses predictive regressions in a predictive system framework, where the predictor is an imperfect proxy for the expected returns. LÄS MER

  4. 4. Predictive Health Monitoring for Aircraft Systems using Decision Trees

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Mike Gerdes; Linköpings universitet.; Linköpings universitet.; [2014]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Condition Monitoring; Condition Prediction; Failure Prediction; Decision Trees; Genetic Algorithm; Fuzzy Decision Tree Evaluation; System Monitoring; Aircraft Health Monitoring;

    Sammanfattning : Unscheduled aircraft maintenance causes a lot problems and costs for aircraft operators. This is due to the fact that aircraft cause significant costs if flights have to be delayed or canceled and because spares are not always available at any place and sometimes have to be shipped across the world. LÄS MER

  5. 5. Towards a learning system for process and energy industry : Enabling optimal control, diagnostics and decision support

    Detta är en avhandling från Västerås : Mälardalen University

    Författare :Moksadur Rahman; Mälardalens högskola.; [2019]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Learning system; Supervisory system; Pulp and paper; Micro gas turbine; Process modelling; Model-based control; Diagnostics; Decision support; Anomaly detection; Fault detection; Energy- and Environmental Engineering; energi- och miljöteknik;

    Sammanfattning : Driven by intense competition, increasing operational cost and strict environmental regulations, the modern process and energy industry needs to find the best possible way to adapt to maintain profitability. Optimization of control and operation of the industrial systems is essential to satisfy the contradicting objectives of improving product quality and process efficiency while reducing production cost and plant downtime. LÄS MER