Essays about: "Nils Hemmingsson"

Found 3 essays containing the words Nils Hemmingsson.

1. 1. On the dynamics of a family of critical circle endomorphisms

   University essay from KTH/Matematik (Avd.)

   Author : Nils Hemmingsson; [2019]
   Keywords : Dynamical systems; Hyperbolic dynamics; Non-uniform hyperbolicity; Lyapunov exponents; Dynamiska system; Hyperboliska system; Icke-likformig hyperbolicitet; Lyapunovexponenter;

   Abstract : In this thesis we study two seperate yet related three parameter-families of continuously differentiable maps from the unit circle to unit circle which have a single critical point. For one of the families we show that there is a set of positive measure of parameters such that there is a set of positive measure for which all points in the latter set, the derivative experiences exponential growth. READ MORE

3. 2. Deciphering conversationparticipants' uncertainty : A study using non-verbal cues

   University essay from KTH/Skolan för teknikvetenskap (SCI)

   Author : Nils Hemmingsson; Oliver Åstrand; [2017]
   Keywords : ;

   Abstract : The eld of human emotion expression has become increasingly important for engineers due to the potential of developing computors and robots that can interact naturally with humans. This study investigates uncertainty is manifested in facial expressions. READ MORE

4. 3. Does Google Search Data Provide Information About Current and Future Stock Behaviour? - A study on how Google searches relate to stock returns, liquidity and volatility

   University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

   Author : Jakob Orreborn; Nils Hemmingsson; [2016]
   Keywords : Google searches; Abnormality; Returns; Liquidity; Volatility;

   Abstract : This study investigates the relation between Google searches and current and future stock behaviour. Google Inc. provides a service named Google Trends which makes collection of Google search frequency data possible. READ MORE