Sökning: "Text and Data Mining"

Visar resultat 21 - 25 av 76 uppsatser innehållade orden Text and Data Mining.

1. 21. A New Perspective into Languages for Specific Purposes (LSP) Syllabus Design : Target language learningpromoting thedevelopment of refugee employability competencies

   Magister-uppsats, Linnéuniversitetet/Institutionen för kulturvetenskaper (KV)

   Författare :Maria Alice de Fatima Capocchi Ribeiro; [2021]
   Nyckelord :Refugee labour integration; language for specific purposes; employability competencies; VET Vocational Education and Training ; syllabus design.;

   Sammanfattning : This thesis reports on a meta-analysis of the most relevant employabilitycompetencies to foster refugees’ labour integration which may be potentiallyleveraged through a target language for specific purposes (LSP)MOOCsyllabus. Italso suggests to group the thus identified employability competencies into threecategories tofurther supportLSPMOOC syllabus design and implementation. LÄS MER

3. 22. 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

   Magister-uppsats, Stockholms universitet/Juridiska institutionen

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

   Sammanfattning : 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. LÄS MER

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

   Kandidat-uppsats, Högskolan i Gävle/Avdelningen för datavetenskap och samhällsbyggnad

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

   Sammanfattning : 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. LÄS MER

5. 24. Preprocessing method comparison and model tuning for natural language data

   Master-uppsats, Högskolan Dalarna/Mikrodataanalys

   Författare :Peter Tempfli; [2020]
   Nyckelord :Natural language processing; sentiment analysis; machine learning;

   Sammanfattning : 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. LÄS MER

7. 25. Impacts of peer-to-peer rental accommodation in Stockholm, Barcelona and Rio de Janeiro : An exploratory analysis of Airbnb’s data

   Master-uppsats, KTH/Maskinkonstruktion (Inst.)

   Författare :Irene Suárez Pacios; [2020]
   Nyckelord :Airbnb; peer-to-peer economy; shared economy; exploratory analysis; text mining; Airbnb; peer-to-peer-ekonomi; delad ekonomi; undersökande analys; textutvinning;

   Sammanfattning : As a part of the growing movement called the “peer-to-peer” economy, Airbnb has changed the short-stay rental market and has become one of the world’s largest booking websites for finding an accommodation to stay. The platform has also affected the economy of tourism around the world, so, given the importance of the subject, in this thesis study, the impacts that the Airbnb rental accommodation model has on clients of Stockholm, Barcelona and Rio de Janeiro is studied. LÄS MER