Sökning: "Optimization Algorithms"

Visar resultat 21 - 25 av 547 uppsatser innehållade orden Optimization Algorithms.

  1. 21. Analys och minskning av effektförlusterna i en borstlös likströmsmotor med vektorstyrning

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automation

    Författare :Lider Xavier Garcia Parrales; [2023]
    Nyckelord :Effektförluster Borstlös likströmsmotor BLDC Vectorstyrning Field-oriented Control FOC Blockkommutering Block commutation MTPA; Technology and Engineering;

    Sammanfattning : This report addresses power losses in an electric motor arising from various sources. The choice of motor control strategy can decrease efficiency if not implemented correctly or if the motor model in the control loop is overly simplified. LÄS MER

  3. 22. Quantum Reinforcement Learning for Sensor-Assisted Robot Navigation Tasks

    Master-uppsats, Lunds universitet/Fysiska institutionen

    Författare :Joyce Cobussen; [2023]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Quantum computing has advanced rapidly throughout the past decade, both from a hardware and software point of view. A variety of algorithms have been developed that are suitable for the current generation of quantum devices, which are referred to as noisy intermediate-scale quantum devices. LÄS MER

  4. 23. Performance Benefits of Extending JavaScript Through WASM and CUDA : A Comparative Performance Investigation

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

    Författare :Hampus Hallkvist; Edvin Nordqvist; [2023]
    Nyckelord :;

    Sammanfattning : JavaScript is today the largest language based on usage with regard to web development. There is, therefore, a great incentive to make the language perform at its best and allow applications to take advantage of this. LÄS MER

  5. 24. Neural Networks for Predictive Maintenance on Highly Imbalanced Industrial Data

    Master-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

    Författare :Oscar Montilla Tabares; [2023]
    Nyckelord :Class Imbalance; Cost Sensitivity; Cost-Sensitive Learning; Focal Loss; Binary Classification; Machine Learning; Deep Learning;

    Sammanfattning : Preventive maintenance plays a vital role in optimizing industrial operations. However, detecting equipment needing such maintenance using available data can be particularly challenging due to the class imbalance prevalent in real-world applications. LÄS MER

  7. 25. COMPARATIVE ANALYSIS OF MACHINE LEARNING LOAD FORECASTING TECHNIQUES

    Magister-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

    Författare :Humphry Takang Bate; [2023]
    Nyckelord :;

    Sammanfattning : Load forecasting plays a critical role in energy management, and power systems, enabling efficient resource allocation, improved grid stability, and effective energy planning and distribution. Without accurate very short term load forecasting, utility management companies face uncertain load patterns, unrealistic prices, and poor infrastructure planning. LÄS MER