Výsledky vyhledávání - D.1.3 [Programming Techniques] Concurrent Programming

Reducing application-stage latencies of interprocess communication techniques for real-time interactive systems Autor Stauffert, Jan-Philipp, Niebling, Florian, Latoschik, Marc Erich

“…) Linux kernel to further assess if a RT variant of a multiuser multiprocess operating system can prevent latency spikes and how this behavior would apply to different programming languages and IPC techniques…”
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Register Efficient Dynamic Memory Allocator for GPUs Autor Vinkler, M., Havran, V.

“…We compare five existing dynamic memory allocators optimized for GPUs and show their strengths and weaknesses. In the measurements, we use three generic…”
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Evaluating the benefits of an extended memory hierarchy for parallel streamline algorithms Autor Camp, D., Childs, H., Chourasia, A., Garth, C., Joy, K. I.

“…The increasing cost of achieving sufficient I/O bandwidth for high end supercomputers is leading to architectural evolutions in the I/O subsystem space…”
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Ternary Sparse Matrix Representation for Volumetric Mesh Subdivision and Processing on GPUs Autor Mueller‐Roemer, J. S., Altenhofen, C., Stork, A.

“…In this paper, we present a novel volumetric mesh representation suited for parallel computing on modern GPU architectures. The data structure is based on a…”
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Finding concurrency bugs with context-aware communication graphs Autor Lucia, Brandon, Ceze, Luis

“…Incorrect thread synchronization often leads to concurrency bugs that manifest nondeterministically and are difficult to detect and fix. Past work on detecting…”
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Parallel Particle Advection and Lagrangian Analysis for 3D-PLI Fiber Orientation Maps Autor Demiralp, Ali C., Zielasko, Daniel, Axer, Markus, Vierjahn, Tom, Kuhlen, TorstenW

“…3D-Polarized Light Imaging (3D-PLI) is a recent neuroimaging technique which is able to record the orientation of nerve fibers in unprecedented detail, reaching micrometer scale…”
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Dax Toolkit: A proposed framework for data analysis and visualization at Extreme Scale Autor Moreland, K., Ayachit, U., Geveci, B., Kwan-Liu Ma

“…Experts agree that the exascale machine will comprise processors that contain many cores, which in turn will necessitate a much higher degree of concurrency…”
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Utilizing many-core accelerators for halo and center finding within a cosmology simulation Autor Sewell, Christopher, Li-ta Lo, Heitmann, Katrin, Habib, Salman, Ahrens, James

“…Efficiently finding and computing statistics about "halos" (regions of high density) are essential analysis steps for N-body cosmology simulations. However, in…”
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Engineering parallel applications with tunable architectures Autor Schaefer, Christoph A., Pankratius, Victor, Tichy, Walter F.

“…Current multicore computers differ in many hardware characteristics. Software developers thus hand-tune their parallel programs for a specific platform to…”
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Effects of Latency Jitter on Simulator Sickness in a Search Task Autor Stauffert, Jan-Philipp, Niebling, Florian, Latoschik, Marc Erich

“…Low latency is a fundamental requirement for Virtual Reality (VR) systems to reduce the potential risks of cybersickness and to increase effectiveness,…”
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Scalable Vision-based Gesture Interaction for Cluster-driven High Resolution Display Systems Autor Luo, Xun, Kenyon, Robert V.

“…We present a coordinated ensemble of scalable computing techniques to accelerate a number of key tasks needed for vision-based gesture interaction, by using the cluster driving a large display system…”
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Scalable parallel building blocks for custom data analysis Autor Peterka, T., Ross, R., Gyulassy, A., Pascucci, V., Kendall, W., Han-Wei Shen, Teng-Yok Lee, Chaudhuri, A.

“…We present a set of building blocks that provide scalable data movement capability to computational scientists and visualization researchers for writing their…”
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A scalable algorithm for single-linkage hierarchical clustering on distributed-memory architectures Autor Hendrix, William, Palsetia, Diana, Ali Patwary, Md Mostofa, Agrawal, Ankit, Wei-keng Liao, Choudhary, Alok

“…Hierarchical clustering is a fundamental and widely-used clustering algorithm with many advantages over traditional partitional clustering. Due to the…”
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Portable data-parallel visualization and analysis in distributed memory environments Autor Sewell, Christopher, Li-ta Lo, Ahrens, James

“…Data-parallelism is a programming model that maps well to architectures with a high degree of concurrency…”
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Parallel stream surface computation for large data sets Autor Camp, David, Childs, Hank, Garth, Christoph, Pugmire, David, Joy, Kenneth I.

“…Parallel stream surface calculation, while highly related to other particle advection-based techniques such as streamlines, has its own unique characteristics that merit independent study…”
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A Latency and Latency Jitter Simulation Framework with OSVR Autor Stauffert, Jan-Philipp, Niebling, Florian, Latoschik, Marc Erich

“…Latency is a pressing problem in Virtual Reality (VR) applications. Low latencies are required for VR to reduce perceptual artifacts and cyber sickness…”
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Efficient parallel extraction of crack-free isosurfaces from adaptive mesh refinement (AMR) data Autor Weber, G. H., Childs, H., Meredith, J. S.

“…We present a novel extraction scheme for crack-free isosurfaces from adaptive mesh refinement (AMR) data that builds on prior work utilizing dual grids and…”
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A distributed camera library design for telepresence Autor Ohl, Stephan, Willert, Malte, Staadt, Oliver

“…We present a distributed dataflow-based camera library design. It is tailored to the special needs of distributed acquisition and rendering telepresence…”
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Data-flow oriented software framework for the development of haptic-enabled physics simulations Autor Knott, Thomas, Weyers, Benjamin, Hentschel, Bernd, Kuhlen, Torsten

“…This paper presents a software framework that supports the development of haptic-enabled physics simulations. The framework provides tools aiming to facilitate…”
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Zippy: A Framework for Computation and Visualization on a GPU Cluster Autor Fan, Zhe, Qiu, Feng, Kaufman, Arie E.

“…‐purpose computation and visualization applications. However, the programming model for high performance general…”
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