Essays about: "twitter thesis"

Showing result 11 - 15 of 219 essays containing the words twitter thesis.

  1. 11. FFS: A cryptographic cloud-based deniable filesystem through exploitation of online web services : Store your sensitive data in plain sight

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Glenn Olsson; [2023]
    Keywords : Filesystem; Fejk FileSystem; Cloud-based filesystem; Steganograhpic filesystem; Filsystem; Fejk FileSystem; Molnbaserat filsystem; Steganografiskt filsystem;

    Abstract : Many Online Web Services (OWSs) today, such as Flickr and Twitter, provide users with the possibility to post images that are stored on the platform for free. This thesis explores creating a cryptographically secure filesystem that stores its data on an online web service by encoding the encrypted data as images. READ MORE

  3. 12. What Role for Europe? : An analysis of the political discourse of the heads of state or government of the European Union on Twitter during the first thirty days of the Russian invasion of Ukraine

    University essay from Uppsala universitet/Teologiska institutionen

    Author : Camille Robert van Hees; [2023]
    Keywords : Europe; EU; political discourse analysis; 2022 Russian invasion of Ukraine; Twitter;

    Abstract : On 24 February 2022, war returned to Europe, and the EU faced an enormous external crisis at its doorstep. As leaders' words and political discourse play a significant role during crises, it is crucial to study the reaction of EU leaders to the Russian invasion of Ukraine. READ MORE

  4. 13. Extracting and Exploring Information about Flood Events from Twitter

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Yasser Kaddoura; [2023]
    Keywords : ;

    Abstract : The more information about a disaster gets established, the more efficiently the disastermanagement is done by the concerned parties to handle the situation. People tend to sharetheir experiences during disastrous events using social media, making them potential datasources. READ MORE

  5. 14. Harnessing AI for Suicidal Ideation Detection: Thoroughly Evaluating and Fine-Tuning Transformer Models to Identify Suicidal Ideation in Social Media Posts

    University essay from Lunds universitet/Nationalekonomiska institutionen; Lunds universitet/Statistiska institutionen

    Author : Johannes Altnäs; Keshav Sompura; [2023]
    Keywords : suicidal ideation; transformers; mental health; BERT; social media; Business and Economics;

    Abstract : This thesis explored the application of pre-trained transformer models in detecting suicidal ideation in social media posts. We leveraged social media data from platforms like Reddit and Twitter and applied a robust hyperparameter random search strategy to fine-tune and evaluate existing transformer models. READ MORE

  6. 15. President Zelensky’s Twitter communication strategy : A Content Analysis of digital diplomatic practices in relation to the Russian invasion of Ukraine

    University essay from Linköpings universitet/Institutionen för ekonomisk och industriell utveckling

    Author : Karolína Skálová; [2023]
    Keywords : Twitter; digital diplomacy; content analysis; media ecology; world leader; Russian invasion of Ukraine; online communication;

    Abstract : This master’s thesis offers a contribution to the ongoing debate on the utilization of social media by a world leader. It focuses on the role of president Zelensky as a political leader and his online communication in relation to the Russian invasion of Ukraine. This study investigates the role of a diplomatic practice in an online environment. READ MORE