Essays about: "Filip Nilsson"

Showing result 21 - 25 of 27 essays containing the words Filip Nilsson.

  1. 21. Current Ripple Simulation in DC Traction Voltage System of an Electric Bus: 2

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Filip Gard; Linda Nilsson; [2017]
    Keywords : Current Ripple; LTSpice; Simulation; Measurement; Volvo; Electric vehicle; Electric bus; Technology and Engineering;

    Abstract : Current ripple can cause a lot of problems as it spreads in the DC-side of the TVS of electric and electric hybrid vehicles. Fully knowing the properties of the TVS can be used to build a simulation model to determine the spreading of current ripple beforehand, which in turn is useful for calculating component placement, optimal filter sizes, and component lifetime. READ MORE

  3. 22. Upper body ergonomics in virtual reality : An ergonomic assessment of the arms and neck in virtual environments

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Filip Nilsson; [2017]
    Keywords : Virtual Reality; Ergonomics; RULA;

    Abstract : In Virtual Reality (VR), the body is often used as input in VR, having a healthy working posture is important for long session in VR. To assess how severe different interaction methods are for the body, user tests was done in VR. 14 people participated and tested six manipulation controls which operate in different ways. READ MORE

  4. 23. Generating Headlines with Recurrent Neural Networks

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Alex Evert; Jacob Genander; Nicklas Lallo; Rickard Lantz; Filip Nilsson; [2016-11-15]
    Keywords : LSTM; RNN; deep learning; NLP; generated headlines;

    Abstract : This report describes the implementation and evaluation of two natural language models using the machine learning technique deep learning. More specifically, two different models describing recurrent artificial neural networks (RNNs) were implemented, capable of generating news article headlines. READ MORE

  5. 24. Real-time screen space reflections and refractions using sparse voxel octrees

    University essay from Lunds universitet/Institutionen för datavetenskap

    Author : Filip Nilsson; [2015]
    Keywords : Sparse octree; voxel; ray tracer; reflection; refraction; Technology and Engineering;

    Abstract : This thesis explores the data structure known as sparse voxel octree and how it can improve the performance of real-time ray tracing. While ray tracing is an excellent way of producing realistic effects in computer graphics it is also very computationally heavy. READ MORE

  6. 25. Why do companies switch listings? Empirical evidence from operating performance of Swedish companies

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Filip Nilsson; Johan Riben; [2014]
    Keywords : Stock Markets; Listing Switches; Alternative Exchanges; Firm Characteristics;

    Abstract : We analyse the factors behind the decision to switch from alternative markets to the main market and its effects for Swedish companies between 2000 and 2013. In doing this, we discover that the ex-ante probability of a listing switch increases with size, growth and industry valuation. READ MORE