Essays about: "David Jäderberg"

Found 2 essays containing the words David Jäderberg.

1. 1. Sentiment and topic classification of messages on Twitter : and using the results to interact with Twitter users

   University essay from Uppsala universitet/Tillämpad matematik och statistik

   Author : Jäderberg David; [2016]
   Keywords : ;

   Abstract : We classify messages posted to social media network Twitter based on the sentiment and topic of the messages. We use the results of the classification to sometimes generate responses that are sent to the original user and their network on Twitter using natural language processing. READ MORE

3. 2. Fourth order accurate numerical solution of the sine-Gordon equation : using the summation-by-parts simultaneous approximation term method

   University essay from Avdelningen för beräkningsvetenskap

   Author : David Jäderberg; Andreas Gådin; [2013]
   Keywords : sine-Gordon;

   Abstract : This project deals with creating a numerical solver of the sine-Gordon equation using the summation- by- parts and simultaneous approximation term method in combination with a finite difference time- stepping method as well as a Runge-Kutta time-stepping method. All implementations were done with fourth order accuracy and the theoretical work involved in deriving such a finite difference time-stepping method for the sine-Gordon equation is presented. READ MORE