It has often been claimed that SBSE uses so-called "embarrassingly parallel" algorithms that will imbue SBSE applications with easy routes to dramatic performance improvements. However, despite recent advances in multicore computation, this claim remains largely theoretical; there are few reports …
March 21, 2013 by hgpu
This paper describes a technique for garment simulation and collision detection implemented on modern Graphics Processors (GPU). It exploits a mass-spring cloth model with velocity modification approach to overcome the super-elasticity. Our novel algorithms for cloth-body and cloth-cloth collision detection …
July 8, 2012 by hgpu
We present GLSL implementations of Perlin noise and Perlin simplex noise that run fast enough for practical consideration on current generation GPU hardware. The key benefits are that the functions are purely computational, i.e. they use neither textures nor lookup …
April 9, 2012 by hgpu
Neon is a high-level domain-specific programming language for writing efficient image processing programs which can run on either the CPU or the GPU. End users write Neon programs in a C# programming environment. When the Neon program is executed, our …
November 18, 2011 by hgpu
Current parallelizing and optimizing compilers use techniques for the recognition of computational kernels to improve the quality of the target code. Domain-independent kernels characterize the computations carried out in an application, independently of the implementation details of a given programming …
October 10, 2011 by hgpu
Despite claims of "embarrassing parallelism" for many optimisation algorithms, there has been very little work on exploiting parallelism as a route for SBSE scalability. This is an important oversight because scalability is so often a critical success factor for Software …
September 28, 2011 by hgpu
Simulating grass field in real-time has many applications, such as in virtual reality and games. Modeling accurate grass-grass, grass-object and grass-wind interactions requires a high computational cost. In this paper, we present a method to simulate grass field in real-time …
August 10, 2011 by hgpu
Sequence alignment is one of the most fundamental and important operation in bioinformatics. Through sequence alignment, we can find the sequence’s information of function, structure and evolution. BLAST is one of the most popular algorithms in the field of sequence …
June 15, 2011 by hgpu
Finite-Difference Time-Domain (FDTD) has been proved to be a very useful computational electromagnetic algorithm. However, the scheme based on traditional general purpose processors can be computationally prohibitive and require thousands of CPU hours, which hinders the large-scale application of FDTD. …
March 24, 2011 by hgpu
The temperature induced phase transition is investigated in the one-component scalar field phi^4 model on a lattice by using Monte Carlo simulations. Due to GPGPU technology used a huge amount of data is generated and treated that gives a possibility …
December 27, 2010 by hgpu
Basic uniform pseudo-random number generators are implemented on ATI Graphics Processing Units (GPU). The performance results of the realized generators (multiplicative linear congruential (GGL), XOR-shift (XOR128), RANECU, RANMAR, RANLUX and Mersenne Twister (MT19937)) on CPU and GPU are discussed. The …
December 13, 2010 by hgpu
This paper presents the design and evaluation of the stream processing implementation of the Integral Image algorithm. The Integral Image is a key component of many image processing algorithms in particular the Haar-like feature based systems. Modern GPUs provide a …
December 12, 2010 by hgpu
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