Essays about: "Andersson Tim"

Showing result 1 - 5 of 12 essays containing the words Andersson Tim.

  1. 1. Automatic Crack Detection in Sand Molds Using Image Processing and Convolutional Neural Networks

    University essay from Uppsala universitet/Signaler och system

    Author : Tim Andersson; [2022]
    Keywords : automatic crack detection; convolutional neural network; image processing; sand casting;

    Abstract : Sand casting is used to manufacture large metal workpieces. The processing is executed by pouring molten metal into a sand mold. During the process, the mold is subjected to mechanical and thermal stress. It is of economic interest to inspect the molds for defects that can affect casting results, in the worst case leading to discarded products. READ MORE

  2. 2. Transforming Legal Entity Recognition

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Tim Andersson-Säll; [2021]
    Keywords : Natural Language Processing; BERT; Transformer; Legal AI; Transfer Learning; Neural Networks; Named Entity Recognition;

    Abstract : Transformer-based architectures have in recent years advanced state-of-the-art performance in Natural Language Processing. Researchers have successfully adapted such models to downstream tasks within NLP in a domain-specific setting. READ MORE

  3. 3. AI applications on healthcare data

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi; Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Oscar Andersson; Tim Andersson; [2021]
    Keywords : AI; Machine Learning; Data missingness; healthcare;

    Abstract : The purpose of this research is to get a better understanding of how different machine learning algorithms work with different amounts of data corruption. This is important since data corruption is an overbearing issue within data collection and thus, in extension, any work that relies on the collected data. READ MORE

  4. 4. Virtual Avatars, Virtual Influencers & Authenticity

    University essay from Göteborgs universitet/Graduate School

    Author : Victor Andersson; Tim Sobek; [2020-06-23]
    Keywords : Virtual avatars; Virtual Influencers; Authenticity; Digital Marketing; Influencer Marketing; Social Media Marketing;

    Abstract : Virtual avatars and the subgenre virtual influencers are growing in the contemporary digital society. With this growing phenomenon of virtual avatars and virtual influencers, the questions arise what is real, what feels real, and what do we as consumers perceive as authentic? This is a qualitative study that examines virtual avatars and virtual influencers’ authenticity from a consumer’s perspective, through exploratory focus groups and in-depth individual interviews. READ MORE

  5. 5. Evaluation of potential marine current turbine sites in North American waters

    University essay from Uppsala universitet/Elektricitetslära; Uppsala universitet/Elektricitetslära; Uppsala universitet/Elektricitetslära; Uppsala universitet/Elektricitetslära

    Author : Tim Andersson; Muhammad Arsal Akram; Carl-Henrik Carlnäs; Tiffany Salisbury; [2020]
    Keywords : vertical axis; marine current turbines; alaska; florida;

    Abstract : Suitable locations for marine current power generation were scouted. The specific turbines considered in this project are vertical axis turbines and require an water velocity of 0.8 m/s to start and has a system efficiency of 20%. READ MORE