Essays about: "Text mining"

Showing result 26 - 30 of 98 essays containing the words Text mining.

  1. 26. Framing the Swedish Huawei Ban : A comparative case study of Chinese English-language and Swedish newspapers’ framing of the Huawei ban in Sweden

    University essay from Lunds universitet/Centrum för öst- och sydöstasienstudier

    Author : Lily Chan; [2021]
    Keywords : Huawei; Huawei ban; Framing; Media; Newspapers; Sweden; China; Social Sciences;

    Abstract : This thesis examined and compared the framing of Swedish and Chinese English-language newspapers about the Huawei ban in Sweden. Drawing on Robert Entman (1993) definitions of framing and Bodystun et al. (2014) policy frames codebook. READ MORE

  3. 27. A European solution for Text and Data Mining in the development of creative Artificial Intelligence : With a specific focus on articles 3 and 4 of the Digital Signel Market Directive

    University essay from Stockholms universitet/Juridiska institutionen

    Author : Kristina Christensen; [2021]
    Keywords : Copyright; Related Rights; Sui generis database right; Digital Single Market Directive; Text and Data Mining; Exceptions and Limitations; Artificial Intelligence.;

    Abstract : In today’s data-driven society, also called the Fourth Industrial Revolution, Text and Data Mining (TDM) has become an essential tool in managing the booming Big Data in its different sizes and forms. It is also an inherent part of AI research using machine learning, where these techniques highly depend on datasets derived from TDM to self-learn and to make autonomous decisions. READ MORE

  4. 28. How can a module for sentiment analysis be designed to classify tweets about covid19

    University essay from

    Author : Denny Ly; Tamara Saad Abdul Malik; [2021]
    Keywords : Sentiment Analysis; Machine Learning; Lexicon technique; Kaggle; Preprocessing;

    Abstract : The sentiment analysis of a text is getting more focus nowadays from different entities for a variety of reasons. Emotions mining (sentiment analysis) is a very interesting subject to explore thus the research question is How can a module for sentiment analysis be designed to classify tweets about Covid-19. READ MORE

  5. 29. Text mining Twitter social media for Covid-19 : Comparing latent semantic analysis and latent Dirichlet allocation

    University essay from Högskolan i Gävle/Avdelningen för datavetenskap och samhällsbyggnad

    Author : Hassan Sheikha; [2020]
    Keywords : Data mining; Text mining; artificial intelligence; Natural language processing; Latent Semantic Analysis; Latent Dirichlet Allocation; KMeans; HDBSCAN; Dimension reduction;

    Abstract : In this thesis, the Twitter social media is data mined for information about the covid-19 outbreak during the month of March, starting from the 3’rd and ending on the 31’st. 100,000 tweets were collected from Harvard’s opensource data and recreated using Hydrate. READ MORE

  6. 30. Preprocessing method comparison and model tuning for natural language data

    University essay from Högskolan Dalarna/Mikrodataanalys

    Author : Peter Tempfli; [2020]
    Keywords : Natural language processing; sentiment analysis; machine learning;

    Abstract : Twitter and other microblogging services are a valuable source for almost real-time marketing, public opinion and brand-related consumer information mining. As such, collection and analysis of user-generated natural language content is in the focus of research regarding automated sentiment analysis. READ MORE