“GPU Algorithms for Image Processing and Computer Vision”, to be published by Springer, will contain a collection of articles on fundamental image processing and computer vision methods adapted for Graphics Processing Units (GPUs). In recent years, substantial efforts were undertaken to adapt many such algorithms for massively-parallel GPU-based systems. The book is envisioned as a consolidation of such work into a single volume covering widely used methods and techniques. Each chapter will be written by authors working on a specific group of methods. It will provide mathematical background, parallel algorithm, and implementation details leading to reusable, adaptable, and scalable code fragments. The book will serve as a GPU implementation manual for many image processing and analysis algorithms providing valuable insights into parallelization strategies for GPUs as well as ready-to-use code fragments with a broad appeal to both developers and researchers interested in GPU computing. Read the rest of this entry »
The conference focuses on the application of GPUs in High Energy Physics (HEP), expanding on the trend of previous workshops on the topic and pointing to establishing a recurrent series. The emerging paradigm of the use of graphic processors as powerful accelerators in data- and computation-intensive applications found fertile ground in the computing challenges of the HEP community and is currently object of active investigations. This follows a long established trend which sees the increased use of cheap off-the-shelf commercial units to achieve unprecedented performances in parallel data processing, thus leveraging on a very strong commitment of hardware producers to the huge market of computer graphics and games. These hardware advances comes together with the continuous development of proprietary and free software to expose the raw computing power of GPUs for general-purpose applications and scientific computing in particular. All different applications of massively parallel computing in HEP will be addressed, from computational speed-ups in online and offline data selection and analysis to hard real-time applications in low-level triggering, to MonteCarlo simulations for lattice QCD. Both current activities and plans for foreseen experiments and projects will be discussed, together with perspectives on the evolution of the hardware and software.
The conference is held in Pisa (Italy), 10.9.2014 – 12.9.2014. More information: http://www.pi.infn.it/gpu2014
CfP: Workshop on Heterogeneous and Unconventional Cluster Architectures and Applications (HUCAA2014)March 28th, 2014
The workshop on Heterogeneous and Unconventional Cluster Architectures and Applications, held in conjunction with ICPP 2014, September 9-12, 2014, Minneapolis, MN, USA, gears to gather recent work on heterogeneous and unconventional cluster architectures and applications, which might have a big impact on future cluster architectures. This includes any cluster architecture that is not based on the usual commodity components and therefore makes use of some special hard- or software elements, or that is used for very special and unconventional applications. In particular we call for GPUs and other accelerators (Intel MIC/Xeon Phi, FPGA) used at cluster level. Other examples include virtualization, in-memory storage, hard- and software interactions, run-times, databases, and device-to-device communication. We are in particular encouraging work on disruptive approaches, which may show inferior performance today but can already point out their performance potential. The broad scope of the workshop facilitates submissions on unconventional uses of hardware or software, gearing to gather ideas that are coming to life now and not limiting them except for their context: clusters. Also, these proposals may rather be reflective of a broader industry trend.
We are seeking new proposals presented from a holistic perspective. In this regard, one of the aims of the workshop is anticipating the evolution of clusters. Instead of just presenting new work carried out in the traditional cluster areas usually addressed in other conferences and workshops, we are thinking on creating the right atmosphere for a discussion of opportunities in cluster computing. In this regard, contributions would not only be accepted according to their technical merits but also according to their contribution to this discussion.
More information: http://www.hucaa-workshop.org/hucaa2014
The 7th UCHPC workshop will beheld in conjunction with Euro-Par 2014, August 25 – August 29, in Porto, Portugal.
Recent issues with the power consumption of conventional HPC hardware results in both new interest in accelerator hardware and in usage of mass-market hardware originally not designed for HPC. The most prominent examples are GPUs, but FPGAs, DSPs and embedded designs are also possible candidates to provide higher power efficiency, as they are used in energy-restriced environments, such as smartphones or tablets. The so-called “dark silicon” forecast, i.e. not all transistors may be active at the same time, may lead to even more specialized hardware in future mass-market products. Exploiting this hardware for HPC can be a worthwhile challenge.
Agent-Based Simulation Models are an increasingly popular tool for research and management in many fields such as ecology, economics and sociology. In some fields, such as social sciences, these models are seen as a key instrument to the generative approach, essential for understanding complex social phenomena. But also in policy-making, biology, military simulations, control of mobile robots and economics, the relevance and effectiveness of Agent-Based Simulation Models is recently recognized.
Several frameworks have been recently developed and are active in this field. They range from GPU-manycore approaches to parallel and/or distributed simulation environments.
The key objective of this workshop is to bring together researchers that are interested in getting more performances from their simulations by using synchronized, many-core simulations (e.g., GPUs), strongly coupled, parallel simulations (e.g. MPI) and loosely coupled, distributed simulations (distributed heterogeneous setting). More information: http://www.padabs.org/
High-Performance Graphics is the leading international forum for performance-oriented graphics and imaging systems research including innovative algorithms, efficient implementations, languages, parallelism, compilers, parallelism, hardware and architectures for high-performance graphics. High-Performance Graphics was founded in 2009, synthesizing multiple conferences to bring together researchers, engineers, and architects to discuss the complex interactions of parallel hardware, novel programming models, and efficient algorithms in the design of systems for current and future graphics and visual computing applications.
HPC is co-located with EGSR, in Lyon, France, June 23-25, 2014. More information: http://www.highperformancegraphics.org/2014
High performance of modern Graphics Processing Units may be utilized not only for graphics related application but also for general computing. This computing power has been utilized in new variants of many algorithms from almost every computer science domain. Unfortunately, while other application domains strongly benefit from utilizing the GPUs, databases related applications seem not to get enough attention. The main goal of GPUs in Databases workshop is to fill this gap. This event is devoted to sharing the knowledge related to applying GPUs in Database environments and to discuss possible future development of this application domain.
ADBIS workshop on GPUs In Databases GID 2014, September 7th, 2014, Ohrid, Republic of Macedonia. More information: http://gid.us.to
High-Performance Graphics 2014 is the leading international forum for performance-oriented graphics and imaging systems research including innovative algorithms, efficient implementations, languages, parallelism, compilers, hardware and architectures for high-performance graphics. High-Performance Graphics was founded in 2009, synthesizing multiple conferences to bring together researchers, engineers, and architects to discuss the complex interactions of parallel hardware, novel programming models, and efficient algorithms in the design of systems for current and future graphics and visual computing applications.
PCO 2014, the fourth Workshop on Parallel Computing and Optimization, will be held in conjunction with Symposium IEEE IPDPS, Phoenix, USA, May 23, 2014. The workshop on Parallel Computing and Optimization aims at providing a forum for scientific researchers and engineers on recent advances in the field of parallel or distributed computing for difficult combinatorial optimization problems, like 0-1 multidimensional knapsack problems and cutting stock problems, large scale linear programming problems, nonlinear optimization problems and global optimization problems. Emphasis will be placed on new techniques for the solution of these difficult problems like cooperative methods for integer programming problems and polynomial optimization methods. Aspects related to Combinatorial Scientific Computing (CSC) will also be treated. Finally, the use of new approaches in parallel computing like GPU or hybrid computing, peer to peer computing and cloud computing will be considered. Application to planning, logistics, manufacturing, finance, telecommunications and computational biology will be considered.
GPGPU-7 (Seventh Workshop on General Purpose Processing Using GPUs) is held in conjunction with ASPLOS in Salt Lake City, Utah, on March 1st, 2014. The goal of this workshop is to provide a forum to discuss new and emerging general-purpose purpose programming environments and platforms, as well as evaluate applications that have been able to harness the horsepower provided by these platforms.
This year’s work is particularly interested on new heterogeneous GPU platforms. Read the rest of this entry »