high performance computing on graphics processing units: hgpu.org

We report on an exploratory project aimed at performing immersive 3D visualization of astronomical data, starting with spectral-line radio data cubes from galaxies. This work is done as a collaboration between the Department of Physics and Astronomy and the Department of Computer Science at the University of Manitoba. We are building our prototype using the […]

In this work, we implement a tool that automatically partitions loops and then executes these partitions on heterogeneous systems. Partitioning a loop is the process of dividing a loop to form two or more new loops, each iterating over a portion of the original loops iteration space. A heterogeneous system is a system that is […]

Heterogeneous architectures have been widely used in the domain of high performance computing. However developing applications on heterogeneous architectures is time consuming and error-prone because going from a single accelerator to multiple ones indeed requires to deal with potentially non-uniform domain decomposition, inter-accelerator data movements, and dynamic load balancing. The aim of this thesis is […]

A meeting to discuss and assess impacts and perspectives of GPU and many-core computing in various fields of scientific research. The meeting is focused on applications and developments, to share ideas and foster discussions on the invaluable off-the-shelf tools as well as dedicated solutions (hardware and software) that have helped in achieving outstanding scientific advances, […]

Publication Submitted and accepted papers will be published in the conference proceedings, which will be indexed by Ei, Scopus and ISI. Submission Methods Full Paper (publication and oral presentation) Abstract (oral presentation only) Electronic Submission System (.pdf) http://www.easychair.org/conferences/?conf=icopr2017

The release of OpenCL support for FPGAs represents a significant improvement in extending database applications to the reconfigurable domain. Taking advantage of the programmability offered by the OpenCL HLS tool, an OpenCL database can be easily ported and re-designed for FPGAs. A single SQL query in these database systems usually consists of multiple operators, and […]

Cyber-physical systems (CPS) integrate sensing, computing, communication and actuation capabilities to monitor and control operations in the physical environment. A key requirement of such systems is the need to provide predictable real-time performance: the timing correctness of the system should be analyzable at design time with a quantitative metric and guaranteed at runtime with high […]

During the last two decades, High-Performance Computing (HPC) has grown rapidly in performance by improving single-core processors at the cost of a similar growth in power consumption. The single-core processor improvement has led many scientists to exploit mainly the process level parallelism in their codes. However, the performance of HPC systems is becoming increasingly limited […]

In this thesis, we develop an auto-tuning framework for Intel Xeon Phi co-processors based on analytical methods. Its purpose is to relieve the application developer from configuring the compiler and the execution environment by efficiently and optimally finding the solution that delivers the best outcome in respect of performance and power. Shortly, the Autotuner has […]

Computing k-Nearest Neighbors (KNN) is one of the core kernels used in many machine learning, data mining and scientific computing applications. Although kd-tree based O(log n) algorithms have been proposed for computing KNN, due to its inherent sequentiality, linear algorithms are being used in practice. This limits the applicability of such methods to millions of […]

Proceedings ICMLSC 2017 conference will be published by: conference proceedings, which will be included in the major data base, Ei, Scopus, etc. Speakers Prof. Pham The Bao, University of Science, Vietnam Prof. Hieu Trung Huynh, Dean of IT faculty of Industrial University of Ho Chi Minh City Prof. Genci Capi, University of Toyama, Japan Submission […]

Proceedings The submitted full papers will be peer-reviewed, accepted and registered full papers will be published into selected Journals. The journals information is as below: JEST- Journal of Electronic Science and Technology, ISSN: 1674-862X, Indexed by SCOPUS, Ei in INSPEC, etc. JSW- Journal of Software, ISSN 1796-217X, Indexed by: DBLP, EBSCO, DOAJ, ProQuest, INSPEC, etc. […]