Sökning: "Data quality maintenance"

Visar resultat 1 - 5 av 153 uppsatser innehållade orden Data quality maintenance.

  1. 1. Quality Attributes of Data in Distributed Deep Learning Architectures

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :SHAMEER KUMAR PRADHAN; SAGAR TUNGAL; [2021-09-28]
    Nyckelord :Data quality; Data; Data quality attributes; Data quality challenges; Data quality workflow; Data quality assessment; Data quality maintenance; Design science research; Artifacts; Template; Deep learning; Distributed architecture; Distributed deep learning architecture; Advanced driver assistance systems;

    Sammanfattning : Large volume of data is generated by different systems. Intelligent systems such asautonomous driving uses such large volume of data to train their artificial intelligence models. However, good quality data is one of the foremost needs of any system to function in an effective and safe manner. LÄS MER

  2. 2. Traceability Link Correctness: Project-Specific or Generic?

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Sanja Colak; Mayra Nilsson; [2021-08-12]
    Nyckelord :Traceability; trace links; trace link correctness; Traceability Information Model; Data Model; project-specific;

    Sammanfattning : To enable proper maintenance of a software product, it is important to discover newand maintain existing traceability links between artifacts. Correctness of trace linksis important as it builds trust in existing trace links and improves software maintenance. LÄS MER

  3. 3. Identifying Metrics For Measuring Maintainability Of Models Defined in SystemWeaver

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Abdullah Awad; Sinan Saleh; [2021-03-03]
    Nyckelord :Computer science; Software engineering; Case study; Models; Maintainability; Patterns; Metrics;

    Sammanfattning : Software maintenance forms a crucial activity of any viable software system. Sometimes it becomes the most expensive and time-consuming phase in the life cycle ofthe software product. Software maintainability on the other hand, measures howeasy it is for a software product to be modified. LÄS MER

  4. 4. Requirements & Enabled Improvements Related to the Implementation of Advanced Preventive Maintenance Methods

    Master-uppsats, Lunds universitet/Produktionsekonomi

    Författare :Edvard Carlsson; Simon Palmhager; [2021]
    Nyckelord :Predictive Maintenance; Internet of Things; Service Delivery; Preventive Maintenance; Cycle-based Maintenance; Condition-based Maintenance; Predictive Modelling; IoT-Centric Business Model; Technology and Engineering;

    Sammanfattning : Currently well established technology-based manufacturing companies with a service business provides their markets with innovative and reliable products. Despite this, these companies often find their service delivery process to be inefficient, due to its time-based nature. LÄS MER

  5. 5. The Effect of High Wheel Impact Load on the Rail Reliability - a Case Study at Bodsjön

    Master-uppsats, KTH/Spårfordon

    Författare :Ngoc Thúy Vy Dang; [2021]
    Nyckelord :rail defects; rail reliability; Ultrasonic Test; wheel damage; Wheel Impact Load Detector; statistics; järnvägsdefekter; järnvägssäkerhet; ultraljudstest; hjulskador; hjullastningsdetektor; statistik;

    Sammanfattning : This study focuses on the reliability of railway track in the relation with high loads resulted from wheel damages, where higher (dynamic) vertical wheel loads are expected from trains with damaged wheels. The Swedish Transport Administration (Trafikverket) has monitored and recorded data of rail defects and breaks. LÄS MER