Sökning: "Sentiment Analysis SA"

Hittade 2 uppsatser innehållade orden Sentiment Analysis SA.

1. 1. Public Opinion about Sweden during the COVID-19 Pandemic and Implications for its Nation Brand: A Sentiment Analysis

   Master-uppsats, Lunds universitet/Institutionen för strategisk kommunikation

   Författare :Verena Rucker; [2022]
   Nyckelord :Nation Branding; Public Diplomacy; Nation Brand Image Perception; COVID-19 Pandemic; Sweden; Twitter; Sentiment Analysis SA ; Social Sciences;

   Sammanfattning : Public Opinion about Sweden during the COVID-19 Pandemic and Implications for its Nation Brand: A Sentiment Analysis This thesis seeks to expand the understanding of nation brand image perceptions by exploring the opinions of international audiences about Sweden during the COVID-19 pandemic in the form of sentiments. Given the strong link between a country’s handling of the COVID-19 pandemic and its nation brand, crises can have an impact on the perception of a country’s image. LÄS MER

3. 2. Stock Market Prediction using Social Media Analysis

   Kandidat-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

   Författare :Oktay Bahceci; Oscar Alsing; [2015]
   Nyckelord :Statistical Learning; Artificial Intelligence; Neural Network; Machine Learning; Support Vector Machine; Twitter; Stock Forecasting.;

   Sammanfattning : Stock Forecasting is commonly used in different forms everyday in order to predict stock prices. Sentiment Analysis (SA), Machine Learning (ML) and Data Mining (DM) are techniques that have recently become popular in analyzing public emotion in order to predict future stock prices. LÄS MER