Essays about: "Jesper Larsson"

Showing result 6 - 10 of 19 essays containing the words Jesper Larsson.

  1. 6. Deep Learning Approach for Extracting Heart Rate Variability from a Photoplethysmographic Signal

    University essay from Högskolan Kristianstad/Fakulteten för naturvetenskap

    Author : Gudny Björk Odinsdottir; Jesper Larsson; [2020]
    Keywords : Heart rate variability; photoplethysmograpic signal; human activity recognition; deep learning approach; recurrent neural network; long short-term memory network;

    Abstract : Photoplethysmography (PPG) is a method to detect blood volume changes in every heartbeat. The peaks in the PPG signal corresponds to the electrical impulses sent by the heart. The duration between each heartbeat varies, and these variances are better known as heart rate variability (HRV). READ MORE

  2. 7. Studying the Relation between Linguistic and Design Quality in RESTful APIs

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Edvin Larsson; Jesper Hägglund; [2020]
    Keywords : Design patterns; Design antipatterns; Linguistic patterns; Linguistic antipatterns; RESTful APIs; Uniform Resource Identifiers; Detection;

    Abstract : REST (REpresentational State Transfer) is commonly used for designing APIs. Two main categories of REST API quality have been identified in previous research: linguistic and design quality. Linguistic quality revolves around the design of the URIs. Design quality revolves around the metadata and body in HTTP requests and responses. READ MORE

  3. 8. The Effect of Simulink Block Kalman Filters in a CubeSat ADCS

    University essay from KTH/Rymdteknik

    Author : Jesper Larsson; [2020]
    Keywords : ADCS; Kalman Filter; Simulink; Simulation; Block; EKF; UKF; ADCS; Kalmanfilter; Simulink; Simulering; Block; EKF; UKF;

    Abstract : The purpose of this paper was to implement Kalman filtering in the form of pre-existing Simulink blocks into a CubeSat attitude determination and control system simulation and to evaluate their performance. In recent versions of Simulink, the block library has been expanded, providing a new level of abstraction for simulation engineers. READ MORE

  4. 9. EVALUATION OF MEASUREMENT METHODS FOR DETERMINING INDIVIDUAL MOVEMENT IN CROWDS

    University essay from Lunds universitet/Avdelningen för Brandteknik

    Author : Gabriel Larsson; Jesper Friholm; [2019]
    Keywords : Inter person distance; contact distance; step length; stride length; eye tracking; crowd movement; motion capture; Technology and Engineering;

    Abstract : Since the mid-20th century, investigations of parameters that affect crowd movement have mainly been performed via video analysis. However, modern alternatives have been used to investigate how a person moves, but only with one person at a time. READ MORE

  5. 10. Optimization of a large scale solar installation through virtual storage : Profitability of using the refrigeration system in a grocery store as energy storage

    University essay from

    Author : Erik Larsson; Jesper Sundin; [2019]
    Keywords : PV; solar power; virtual storage;

    Abstract : In order to fulfil the goals set by EU and in the Swedish energy agreement an increased share of renewable electricity production, like wind and solar power, is necessary. Due to current legislations photovoltaic (PV) installations are usually limited to the 255 kWp energy taxation rule, or to fit the consumption profile of the building. READ MORE