Sökning: "written samples"

Visar resultat 6 - 10 av 81 uppsatser innehållade orden written samples.

  1. 6. Neural Cleaning of Swedish Textual Data : Using BERT-based methods for Token Classification of Running and Non-Running Text

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

    Författare :Andreas Ericsson; [2023]
    Nyckelord :Natural Language Processing; Text Cleaning; Transformers; BERT; Token Classification; Deep Learning; Språkteknologi; Textrensning; Transformers; BERT; Token-klassificering; Djupinlärning;

    Sammanfattning : Modern natural language processing methods requires big textual datasets to function well. A common method is to scrape the internet to acquire the needed data. This does, however, come with the issue that some of the data may be unwanted – for instance, spam websites. LÄS MER

  3. 7. Mining the Skies: An Exploration of Airline Reviews using LDA

    Magister-uppsats, Lunds universitet/Nationalekonomiska institutionen; Lunds universitet/Statistiska institutionen

    Författare :Joel Ljungström; [2023]
    Nyckelord :LDA; Logistic Regression; Classification Tree; Airline Reviews; Web Crawler; Business and Economics;

    Sammanfattning : Airlines face a highly competitive industry requiring large capital investment at thin profit margins. In addition, the carriers are re-emerging from the COVID-19 pandemic; a time period which brought the industry to a standstill and revenue streams to an unforeseen low. LÄS MER

  4. 8. Assessing the effectiveness of ChatGPT in generating Python code

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi

    Författare :Victor Adamson; Johan Bägerfeldt; [2023]
    Nyckelord :Artificial Intelligence; code generation; ChatGPT; Python;

    Sammanfattning : This study investigated ChatGPT’s Python code generation capabilities with a quasi-experiment and a case study, incorporating quantitative and qualitative methods respectively. The quantitative analysis compared ChatGPT-generated code to human-written solutions in terms of accuracy, quality, and readability, while the qualitative study interviewed participants with varying levels of programming experience about the usability of ChatGPT for code generation. LÄS MER

  5. 9. Enhancing person re-identification: leveraging DensePose for improving occlusion handling and generalization

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Björn Elwin; Anton Fredriksson; [2023]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : In this master’s thesis we propose a DensePose-based person re-identification (re-ID) machine learning algorithm building upon previous research on this topic. DensePose, a deep neural network that performs human body part segmentation on images, forms the foundation of our approach. LÄS MER

  7. 10. Dynamic Torque Control of Brushed DC Motors for Hardware-in-the-Loop Integration

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

    Författare :Eric Schyllert; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : The main goal with the thesis was to design, construct and evaluate a system able to drive and brake a mechanical axis to simulate loads and stored rotational energy - a hardware force simulator. The force simulator was then to be integrated in a existing hardware-in-the-loop testing rig to enhance the mechanical dynamics of door simulations. LÄS MER