Sökning: "news mining"

Visar resultat 6 - 10 av 24 uppsatser innehållade orden news mining.

1. 6. Data Fusion and Text Mining for Supporting Journalistic Work

   Kandidat-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

   Författare :Vermes Zsombor; [2022]
   Nyckelord :text mining; data fusion; algorithmic journalism; computational journalism; keyword extraction; named entity recognition; sentiment analysis; fake news classification;

   Sammanfattning : During the past several decades, journalists have been struggling with the ever growing amount of data on the internet. Investigating the validity of the sources or finding similar articles for a story can consume a lot of time and effort. These issues are even amplified by the declining size of the staff of news agencies. LÄS MER

3. 7. Alternative Media Online News during the Covid-19 Pandemic: within a Swedish Context : A comparative content analysis of Alternative Media and Mainstream media newspapers online in Sweden during the coverage of the coronavirus pandemic.

   Kandidat-uppsats, Jönköping University/JTH, Avdelningen för datateknik och informatik

   Författare :Robin Ekberg; Gina Michelle Svensson; [2021]
   Nyckelord :Text Mining; Online Media Bias; Digital Humanities; Alternative Media; Mainstream Media; Social Informatics; Coronavirus; Covid-19; Voyant;

   Sammanfattning : Technology has allowed for the ability to create online platforms for sources ofreliable and unreliable news media. It is therefore important to understand the roleand relevance of alternative news media today and how disinformation is spreadonline. LÄS MER

4. 8. Aspect Mining of COVID-19 Outbreak with SVM and NaiveBayes Techniques

   Kandidat-uppsats,

   Författare :Akhilandeswari Komara; [2021]
   Nyckelord :Aspect Mining; COVID-19; Deeplearning; NLP;

   Sammanfattning : The outbreak of COVID-19 is one of the major pandemics faced by the world ever and the World Health Organization (WHO) had declared it as the deadliest virus outbreak in recent times. Due to its incubation period, predicting or identifying the paints had become a tough job and thus, the impact is on a large scale. LÄS MER

5. 9. Environmental Justice: The Link Between Social Injustices And Environmental Problems? : A Content Analysis Of Three Newspapers In Latin America

   Kandidat-uppsats, Malmö universitet/Institutionen för Urbana Studier (US)

   Författare :Thea Rivas; [2021]
   Nyckelord :Environmental Justice; Sustainable Development; Social Equality; Environmental Science; Ecuador; Chile; Bolivia; Latin America; South America; Human Ecology; Ecological Modernization; Miljörättvisa; Hållbar utveckling; Social Jämlikhet; Miljövetenskap; Ecuador; Chile; Bolivia; Latinamerika; Sydamerika; Humanekologi; Ekologisk Modernisering; Justicia Ambiental; Desarrollo Sostenible; Igualdad Social; Ciencias Ambientales; Ecuador; Chile; Bolivia; América Latina; América del Sur; Ecología Humana; Modernización Ecológica;

   Sammanfattning : Environmental problems can have an impact on both the ecological and social spheres for people; yet, depending on social status, the impacts might be felt differently. Latin America is a continent deeply affected by environmental conflicts and inequalities, which continues to affect indigenous peoples in the region. LÄS MER

7. 10. 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