Sökning: "ARX"

Visar resultat 1 - 5 av 35 uppsatser innehållade ordet ARX.

  1. 1. Evaluation of Numerically Developed Models of an ECB for Estimating the Braking Torque on the SkiCrosser

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

    Författare :Filip Andersson; William Marin; [2023]
    Nyckelord :;

    Sammanfattning : Cross-country skiing is a popular method of exercising that builds strength, stamina and engages the entire body. As cross-country skiing requires snow to be present, it is typically only performed during the winter, resulting in a rather limited way of exercising. LÄS MER

  3. 2. Application of anonymization techniques (k-anonymity, generalization, and suppression) on an employee database: Use case – Swedish municipality

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

    Författare :Babatunde Oyedele; [2023]
    Nyckelord :anonymization; anonymization techniques; k-anonymity; generalization; suppression; ARX tool;

    Sammanfattning : This thesis explores data anonymization techniques within the context of a Swedish municipality with a focus on safeguarding data privacy, enhancement of decision-making, and assessing re-identification risks. The investigation, grounded in a literature review and an experimental study, employed the ARX anonymization tool on a sample municipality employee database. LÄS MER

  4. 3. Forecasting Stock Prices Using an Auto Regressive Exogenous model

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Måns Hjort; Lukas Andersson; [2023]
    Nyckelord :Bachelor thesis; Asset pricing; Quantitative finance; ARX model; OMX30; Finance; Stocks; Predictive models; Time series analysis; mathematical optimization theory; Gurobi Optimization Software;

    Sammanfattning : This project aimed to evaluate the effectiveness of the Auto Regressive Exogenous(ARX) model in forecasting stock prices and contribute to research on statisticalmodels in predicting stock prices. An ARX model is a type of linear regression modelused in time series analysis to forecast future values based on past values and externalinput signals. LÄS MER

  5. 4. Physics-Enhanced Machine Learning for Energy Systems

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Henrik Lindström; Emil Sundström; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Building operations account for a large amount of energy usage and the HVAC (Heating, Ventilation and Air Conditioning) systems are the largest consumer of energy in this sector. To reduce this demand, more energy-efficient control algorithms are implemented and a popular choice for a controller is the model predictive control. LÄS MER

  7. 5. An Empirical Investigation On The Quality Of Open Source Anonymization Tools

    Magister-uppsats, Blekinge Tekniska Högskola/Institutionen för programvaruteknik

    Författare :Pol Haghverdian; [2022]
    Nyckelord :Anonymization tools; Software testing; ARX; Amnesia;

    Sammanfattning : Context. In mid-2018, the GDPR legislation came into force, makingit less easy for companies to acquire personal data and use that information,for example, with machine learning. In addition, the legislationnow requires personal data to be anonymized to avoid penaltiesbefore giving up such information to other organizations. LÄS MER