Sökning: "Kristoffer Uggla Lingvall"

Hittade 2 uppsatser innehållade orden Kristoffer Uggla Lingvall.

1. 1. Remote heart rate estimation by evaluating measurements from multiple signals

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

   Författare :Kristoffer Uggla Lingvall; [2017]
   Nyckelord :heart rate estimation; remote heart rate; heart rate; hr; pulse; pulse detection; remote pulse; photoplethysmography; plethysmography; ppg; rppg; multiple signals; fft; ica; pca;

   Sammanfattning : Heart rate can say a lot about a person's health. While most conventional methods for heart rate measurement require contact with the subject, these are not always applicable. In this thesis, a non-invasive method for pulse detection is implemented and analyzed. LÄS MER

3. 2. Elevator Control Using Reinforcement Learning to Select Strategy

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

   Författare :Anton Jansson; Kristoffer Uggla Lingvall; [2015]
   Nyckelord :elevator control; elevator; control strategy; reinforcement learning;

   Sammanfattning : In this thesis, we investigated if reinforcement learning could be applied on elevator systems to improve performance. The performance was evaluated by the average squared waiting time for the passengers, and the buildings considered were apartment buildings. LÄS MER