Sökning: "open and distance learning"

Visar resultat 1 - 5 av 31 uppsatser innehållade orden open and distance learning.

  1. 1. Machine Learning-based MIMO Indoor Positioning

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Qiyi Chen; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : The most widely used positioning system is Global Navigation Satellite System (GNSS), which uses traditional positioning techniques and cannot achieve satisfactory positioning performance in indoor scenarios due to Non-Line-of-Sight (NLoS) transmission. Fingerprinting is a non-traditional positioning technique that is robust to NLoS transmission in indoor scenarios. LÄS MER

  3. 2. Contactless palm print recognition: Novel design and palm openness classification

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Simon Mahdavi Khayavi; Leo Yi-Lei Li; [2023]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : Biometric technologies, such as facial and fingerprint recognition, have become widely adopted for identity verification in various applications. Palm biometrics, utilizing the unique patterns of the human palm, has gained significant attention for its accuracy and security. LÄS MER

  4. 3. Energy Sustainable Reinforcement Learning-based Adaptive Duty-Cycling in Wireless Sensor Networks-based Internet of Things Networks

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

    Författare :Nadia Charef; [2023]
    Nyckelord :Reinforcement Learning; Q-learning; Dynamic Energy Management; Energy Sustainabiltiy; IEEE802.15.4 MAC Protocol; Adaptive Duty Cycling; Wireless Sensors Networks; Internet of Things;

    Sammanfattning : The Internet of Things (IoT) is widely adopted across various fields due to its flexibility and low cost. Energy-harvesting Wireless Sensor Networks (WSNs) are becoming a building block of many IoT applications and provide a perpetual source of energy to power energy-constrained IoT devices. LÄS MER

  5. 4. Benchmarking Object Detection Algorithms for Optical Character Recognition of Odometer Mileage

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Mandus Hjelm; Eric Andersson; [2022]
    Nyckelord :Computer vision; machine learning; neural networks; object detection; optical character recognition; odometer; transfer learning;

    Sammanfattning : Machine learning algorithms have had breakthroughs in many areas in the last decades. The hardest task, to solve with machine learning, was solving tasks that humans solve intuitively, e.g. understanding natural language or recognizing specific objects in images. LÄS MER

  7. 5. Gymnasierektorers upplevda autonomi under covid19-pandemin

    Magister-uppsats, Uppsala universitet/Institutionen för pedagogik, didaktik och utbildningsstudier

    Författare :Emma Ågren; [2022]
    Nyckelord :autonomy; control; high school principal; COVID19; pandemic; domain; autonomi; kontroll; gymnasierektor; covid19; pandemin; domän;

    Sammanfattning : This essay examines high school principals experienced autonomy and control during the COVID19-pandemic 2020 – 2021. During the pandemic, the Swedish government chose a different path than other countries regarding for example public restrictions and the possibility for preschools and elementary schools to remain open. LÄS MER