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Efficient simulation of diffusion-based choice RT models on CPU and GPU KU Leuven

Stijn Verdonck, Kristof Meers, Francis Tuerlinckx

In this paper, we present software for the efficient simulation of a broad class of linear and nonlinear diffusion models for choice RT, using either CPU or graphical processing unit (GPU) technology. The software is readily accessible from the popular scripting languages MATLAB and R (both 64-bit). The speed obtained on a single high-end GPU is comparable to that of a small CPU cluster, bringing standard statistical inference of complex ...

Quasar: a new heterogeneous programming framework for image and video processing algorithms on CPU and GPU Ghent University

Bart Goossens, Jonas De Vylder, Wilfried Philips

In image and video processing research, rapid prototyping and testing of different variations of an algorithm is quite essential (e.g., to find out if a given algorithm can solve a given problem or work in real-time). In the past decade, the computational performance of graphical processing units (GPUs) has improved significantly, where speed-up factors of 10x-50x compared to single-threaded CPU execution are not uncommon. However, GPU ...

Efficient simulation of diffusion-based choice RT models on CPU and GPU (vol 48, pg 13, 2016) KU Leuven

Stijn Verdonck, Kristof Meers, Francis Tuerlinckx

Demo: Quasar - a new programming framework for real-time image/video processing on GPU and CPU Ghent University

Bart Goossens, Jonas De Vylder, Simon Donné, Wilfried Philips

Fast fourier transforms for the evaluation of convolution products: CPU versus GPU implementation Ghent University

Ben Van de Wiele, Arne Vansteenkiste, Bartel Van Waeyenberge, Luc Dupré, Daniël De Zutter

Fast fourier transforms for the evaluation of convolution products in electromagnetism: CPU versus GPU implementation Ghent University

Ben Van de Wiele, Arne Vansteenkiste, Luc Dupré, Daniël De Zutter

CD40 ligand expressed in adenovirus can improve the immunogenicity of the GP3 and GP5 of porcine reproductive and respiratory syndrome virus in swine Ghent University

Jun Cao, Xinglong Wang, Yijun Du, Yufeng Li, Xianwei Wang, Ping Jiang

Aggression towards the GP: can we profile the GP–victim? A cross-section survey among GPs KU Leuven

Birgitte Schoenmakers

AbstractBackground: Aggression against GPs has increased in the past decade. Depending on experience,interpretation, and personality, the interpretation of aggressive patient behaviour will differ amongdoctors.Aim: To investigate how often GPs experience aggression in a 1-year time span and what therelationship is between the GP’s personality (based on the ’Big Five’ personality traits) and thereporting of aggression. Secondly, to investigate ...

Validation of GPU based TomoTherapy dose calculation engine KU Leuven

Edmond Sterpin

The graphic processing unit (GPU) based TomoTherapy convolution/superposition(C/S) dose engine (GPU dose engine) achieves a dramatic performance improvement over the traditional CPU-cluster based TomoTherapy dose engine (CPU dose engine). Besides the architecture difference between the GPU and CPU, there are several algorithm changes from the CPU dose engine to the GPU dose engine. These changes made the GPU dose slightly different from the ...

Experiences with cell-BE and GPU for tomography University of Antwerp

Sander van der Maar, Joost Batenburg, Jan Sijbers

Tomography is a powerful technique for three-dimensional imaging, that deals with image reconstruction from a series of projection images, acquired along a range of viewing directions. An important part of any tomograph system is the reconstruction algorithm. Iterative reconstruction algorithms have many advantages over non-iterative methods, yet their running time can be prohibitively long. As these algorithms have high potential for ...

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