Essays about: "IT. text mining"

Showing result 1 - 5 of 54 essays containing the words IT. 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. 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

  4. 3. Controllable sentence simplification in Swedish : Automatic simplification of sentences using control prefixes and mined Swedish paraphrases

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Julius Monsen; [2023]
    Keywords : NLP; automatic text simplification; paraphrase mining; prefix-tuning; control prefixes; BART;

    Abstract : The ability to read and comprehend text is essential in everyday life. Some people, including individuals with dyslexia and cognitive disabilities, may experience difficulties with this. Thus, it is important to make textual information accessible to diverse target audiences. READ MORE

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

    University essay from Stockholms universitet/Engelska institutionen

    Author : Lina de Neergaard; [2023]
    Keywords : ;

    Abstract : 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. READ MORE

  6. 5. Information Extraction and Document Similarity: Bag-of- Concepts based approach

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Shubhomoy Biswas; [2022]
    Keywords : ;

    Abstract : People in many organizations develop rich-text files, such as Microsoft Word (MS-Word) and Microsoft Powerpoint (MS-Powerpoint), which contain textual content in a variety of domains, from product presentations to confidential paperwork. This thesis examines information extraction methods, provides a concept-based strategy for computationally representing documents, and determines the degree of similarity between documents based on the information contained in them. READ MORE