Sökning: "bag-of-words"

Visar resultat 21 - 25 av 53 uppsatser innehållade ordet bag-of-words.

  1. 21. Using NLP Techniques for Log Analysis to Recommend Activities For Troubleshooting Processes

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

    Författare :Martin Sköld; [2020]
    Nyckelord :;

    Sammanfattning : Continuous Integration is the practice of building and testing software every time a code change is merged into its entire codebase. At the merge, the source code is compiled, dependencies are resolved, and test cases are executed. LÄS MER

  3. 22. Web Scraping using Machine Learning

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

    Författare :Victor Carle; [2020]
    Nyckelord :;

    Sammanfattning : This thesis explores the possibilities of creating a robust Web Scraping algorithm, designed to continously scrape a specific website even though the HTML code is altered. The algorithm is intended to be used on websites that have a repetitive HTML structure containing data that can be scraped. LÄS MER

  4. 23. Machine Learning analysis of text in a Clinical Decision Support System

    Uppsats för yrkesexamina på avancerad nivå,

    Författare :Dimitri Gharam; [2020]
    Nyckelord :Machine Learning; NLP;

    Sammanfattning : Nurses at the Uppsala Emergency Medical Dispatch Center uses a computerized dispatcher system to prioritize patients calling the emergency number (112). The dispatchers at the emergency dispatcher center register information into that system to help them determine the treatment necessary for the patient’s condition. LÄS MER

  5. 24. Authorship classification using the Vector Space Model and kernel methods

    Master-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Emil Westin; [2020]
    Nyckelord :vector space model; semantic kernel; support vector machine; bag-of-words;

    Sammanfattning : Authorship identification is the field of classifying a given text by its author based on the assumption that authors exhibit unique writing styles. This thesis investigates the semantic shortcomings of the vector space model by constructing a semantic kernel created from WordNet which is evaluated on the problem of authorship attribution. LÄS MER

  7. 25. Sentiment Analysis of Equity Analyst Research Reports using Convolutional Neural Networks

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för beräkningsvetenskap

    Författare :Löfving Olof; [2019]
    Nyckelord :;

    Sammanfattning : Natural language processing, a subfield of artificial intelligence and computer science, has recently been of great research interest due to the vast amount of information created on the internet in the modern era. One of the main natural language processing areas concerns sentiment analysis. LÄS MER