Sökning: "Data quality attributes"

Visar resultat 1 - 5 av 137 uppsatser innehållade orden Data quality attributes.

  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. Fault detection power of unit and system testing in Java open source projects

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

    Författare :ANDREEA SULUGIU; [2021-07-06]
    Nyckelord :Software testing; unit test; system test; test categorization; bugs; project; thesis; fault detection;

    Sammanfattning : Testing is one of the most crucial steps in providing quality for software products.Two key and heavily used testing levels are unit and system testing, each level hav ing different benefits and drawbacks. For their testing process a software team needsto decide where the focus and effort should be put, often by creating a strategy fortesting. LÄS MER

  3. 3. How to gain a quality overview in Complex large system: An exploratory case study of self-driving car project at Volvo Cars.

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

    Författare :Kalayu Yemane Berhe; Rayna Singh Sengar; [2021-03-03]
    Nyckelord :quality overview; KPIs; complex domain; visualization; testing; requirement; integration level; stakeholders; verification; prototype;

    Sammanfattning : Tracking of quality state of products during continuous development is important,especially if the development is carried out in a complex domain. Perhaps, a goodquality overview would enable effective decision making of stakeholders on progressstatus, follow-up tasks, and improvement plan. LÄS MER

  4. 4. Hur beskrivs sensoriska egenskaper inom deskriptiv analys? : En kvantitativ tvärsnittstudie av artiklar publicerade 1974-2019

    Magister-uppsats, Umeå universitet/Institutionen för kost- och måltidsvetenskap

    Författare :Linnea Apelman; [2021]
    Nyckelord :descriptive sensory analysis; sensory analysis; sensory evaluation; sensory assessment; generic descriptive analysis; sensory quality; sensory panel; non-sensory specific journals; quantitative descriptive analysis; descriptor category; sensory attribute; attribute descriptor;

    Sammanfattning : Bakgrund Deskriptiv sensorisk analys (DSA) syftar till att beskriva sensoriska egenskaper (attribut) hos livsmedelslprodukter. En bedömarpanel analyserar ett produktprov genom att identifiera, namnge och mäta intensiteten hos ett antal attribut. LÄS MER

  5. 5. Forecasting Volume of Sales During the Abnormal Time Period of COVID-19. An Investigation on How to Forecast, Where the Classical ARIMA Family of Models Fail

    Master-uppsats, KTH/Matematisk statistik

    Författare :Christina Ghawi; [2021]
    Nyckelord :Time series forecasting; ARIMA family of models; abnormal time period; extreme events; COVID-19 pandemic; time series outliers;

    Sammanfattning : During the COVID-19 pandemic, customer shopping habits have changed. Some industries experienced an abrupt shift during the pandemic outbreak while others navigate in new normal states. For some merchants, the highly-uncertain new phenomena of COVID-19 expresses as outliers in time series of volume of sales. LÄS MER