Sökning: "Text-mining"

Visar resultat 1 - 5 av 63 uppsatser innehållade ordet Text-mining.

  1. 1. Ärendehantering genom maskininlärning

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

    Författare :Daniel Bennheden; [2023]
    Nyckelord :Artificial Intelligence; machine learning; case management; RPA; Random forest; Naïve Bayes; support vector machine; neural network; Artificiell Intelligens; maskinlärning; ärendehantering; RPA; Random forest; Naïve Bayes; support vector machine; neurala nätverk.;

    Sammanfattning : Det här examensarbetet undersöker hur artificiell intelligens kan användas för att automatisktkategorisera felanmälan som behandlas i ett ärendehanteringssystem genom att användamaskininlärning och tekniker som text mining. Studien utgår från Design Science ResearchMethodology och Peffers sex steg för designmetodologi som utöver design även berör kravställningoch utvärdering av funktion. LÄS MER

  3. 2. Analysing CSR reporting over the years, company size, region, and sector through dictionary-based text mining

    Master-uppsats, Högskolan Dalarna/Institutionen för information och teknik

    Författare :Anuj Singhvi; Dorna Jahangoshay Sarijlou; [2023]
    Nyckelord :Corporate Social Responsibility; Sustainability Reporting; Natural Language Processing; Text Mining; CSR Dictionaries;

    Sammanfattning : As Corporate Social Responsibility (CSR) reports become more prevalent and systematised, there is a strong need to develop approaches that seek to analyse the contents of these reports. In this thesis, we present two valuable contributions. LÄS MER

  4. 3. Recommendation of Text Properties for Short Texts with the Use of Machine Learning : A Comparative Study of State-of-the-Art Techniques Including BERT and GPT-2

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

    Författare :Luciano Zapata; [2023]
    Nyckelord :Text classification; Short texts; Deep Learning; BERT; GPT; GPT-2; Transformers; Natural Language Processing; Textklassificering; Korta Texter; Djupinlärning; BERT; GPT; GPT-2; Transformatorer; Naturlig språkbehandling;

    Sammanfattning : Text mining has gained considerable attention due to the extensive usage ofelectronic documents. The significant increase in electronic document usagehas created a necessity to process and analyze them effectively. LÄS MER

  5. 4. A Literature Review on the Impact of Artificial Intelligence in Requirements Elicitation and Analysis

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

    Författare :Konstantinos Papapanos; Julia Pfeifer; [2023]
    Nyckelord :Requirements Engineering; Requirements Elicitation; Requirements Analysis; Artificial Intelligence;

    Sammanfattning : This thesis was conducted by two students as part of their Strategic Information Systems Management degree program at Stockholm University. As presented in this study, the manual elicitation processes in Requirements Engineering are error-prone and time-consuming. LÄS MER

  7. 5. It does not rain more in the UK : A corpus analysis comparing the optimism variable in Swedish and UK-based listed companies’ sustainability reports

    Kandidat-uppsats, Stockholms universitet/Engelska institutionen

    Författare :Lina de Neergaard; [2023]
    Nyckelord :;

    Sammanfattning : Abstract This thesis sets out to compare the level of optimism, quantified as the optimism variable, in UK and Swedish-based corporate Environmental, social, and corporate governance (“ESG”) disclosures published in English. The comparison is conducted by creating two corpora, one UK-based and one Swedish-based. LÄS MER