Essays about: "Twitter dataset"

Showing result 1 - 5 of 21 essays containing the words Twitter dataset.

  1. 1. Sentiment Analysis and Time-series Analysis for the COVID-19 vaccine Tweets

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Gowtham Kumar Sandaka; Bala Namratha Gaekwade; [2021]
    Keywords : COVID-19 vaccine; Sentiment analysis; Time-based analysis; Twitter data; VADER.;

    Abstract : Background: The implicit nature of social media information brings many advantages to realistic sentiment analysis applications. Sentiment Analysis is the process of extracting opinions and emotions from data. As a research topic, sentiment analysis of Twitter data has received much attention in recent years. READ MORE

  2. 2. Comparing and contrasting the dissemination cascades of different topics in a social network : What are the lifetimes of different topics and how do they spread

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Linus Käll; Simon Pertoft; [2021]
    Keywords : spreading; dissemination; topics; topic; modeling; modelling; lda; fake; false; news; social; network;

    Abstract : The web has granted everyone the opportunity to freely share large amounts of data. Individuals, corporations, and communities have made the web an important tool in their arsenal. These entities are spreading information online, but not all of it is constructive. READ MORE

  3. 3. #sustainabletransport : A FAIR Cross-Platform Social Media Analysis Approach to Sociotechnical Sustainable Transport Research

    University essay from Linnéuniversitetet/Institutionen för kulturvetenskaper (KV)

    Author : Michael Stiebe; [2021]
    Keywords : Digital Humanities; Cross-Platform Analysis; Instagram; Twitter; Social Big Data; Sustainable Mobility; Sustainable Transport; Sociotechnical Transitions;

    Abstract : The paper reports findings from a FAIR principles-based research project dedicated to investigating how cross-field research between the DH and Sociotechnical Sustainable Transport Research could help to enhance the holistic understanding of sociotechnical low-carbon transport transitions.  Using the hashtag search queries #sustainabletransport and #sustainablemobility, 33,121 Tweets (2013-2021) and 8,089 Instagram images including captions (2017/2018-2021) were mined using Python scripts. READ MORE

  4. 4. Social Media Bot Detection

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Adam Zoltan Kenyeres; [2021]
    Keywords : ;

    Abstract : Social media platforms have revolutionized how people interact with each other and how people gain information. However, social media platforms such as Twitter and Facebook quickly became the platform for public manipulation and spreading or amplifying political or ideological misinformation. READ MORE

  5. 5. 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