Essays about: "text mining."

Showing result 1 - 5 of 98 essays containing the words text mining..

  1. 1. Exploration of using Twitter data to predict Swedish political opinion polls with neural networks

    University essay from Lunds universitet/Matematisk statistik

    Author : Alexander Gren; Klara Lundgren; [2023]
    Keywords : Mathematics and Statistics;

    Abstract : This thesis aims to explore the possibility of using deep learning techniques to mine opinions on Twitter, with the objective to predict the political opinion distribution in Sweden. Different methods of gathering and annotating training data are evaluated to achieve accurate and reliable predictions. READ MORE

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

    University essay from Högskolan Dalarna/Institutionen för information och teknik

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

    Abstract : 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. READ MORE

  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

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Luciano Zapata; [2023]
    Keywords : 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;

    Abstract : 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. READ MORE

  5. 4. Text simplification in Swedish using transformer-based neural networks

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Samuel Söderberg; [2023]
    Keywords : Machine learning; Natural language processing; Text simplification; Datasets; Maskininlärning; Neurolingvistisk programmering; Textförenkling; Dataset;

    Abstract : Textförenkling innebär modifiering av text så att den blir lättare att läsa genom ersättning av komplexa ord, ändringar av satsstruktur och/eller borttagning av onödig information. Forskning existerar kring textförenkling på svenska, men användandet av neurala nätverk inom området är begränsat. READ MORE

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

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Konstantinos Papapanos; Julia Pfeifer; [2023]
    Keywords : Requirements Engineering; Requirements Elicitation; Requirements Analysis; Artificial Intelligence;

    Abstract : 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. READ MORE