Sökning: "Fredrik Fahlman"

Hittade 2 uppsatser innehållade orden Fredrik Fahlman.

1. 1. Data Complexity and its effect on Classification Accuracy in Multi Class Classification Problems : A study using synthetic datasets

   Kandidat-uppsats, KTH/Datavetenskap

   Författare :Fredrik Östlund; Erik Fahlman; [2022]
   Nyckelord :;

   Sammanfattning : This study investigates how the performance of a selection of machine learning classifiers is affected by the data complexity, measured by F1, N1, N2, and N3 in a multi class classification setting. This study uses synthetic datasets that span across the range of possible complexity levels for each complexity measure, allowing us to target the desired level of complexity for each dataset. LÄS MER

3. 2. Med läsarsiffror som dagordningssättare : en studie om analysverktyg och läsarens indirekta påverkan på journalisten

   Kandidat-uppsats, Lunds universitet/Journalistik

   Författare :Fredrik Fahlman; Fredrik Rönnqvist; [2020]
   Nyckelord :Agenda Setting Theory; Online journalism; Web Editors; Interview study; Social Sciences;

   Sammanfattning : This is an interview-based study that aims to test the validity of the Agenda Setting Theory. As it was written before the Information Age, it claims that the public agenda (readers) have no real influence over the media agenda (newspapers). LÄS MER