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检索条件"主题词=Sparse matrix computation"
24 条 记 录,以下是1-10 订阅
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Vectorizing sparse matrix computations with Partially-Strided Codelets
Vectorizing Sparse Matrix Computations with Partially-Stride...
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International Conference for High Performance Computing, Networking, Storage and Analysis (HPC)
作者: Cheshmi, Kazem Cetinic, Zachary Dehnavi, Maryam Mehri Univ Toronto Toronto ON Canada
The compact data structures and irregular computation patterns in sparse matrix computations introduce challenges to vectorizing these codes. Available approaches primarily vectorize strided computation regions of a s... 详细信息
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PckGNN: Optimizing Aggregation Operators with Packing Strategies in Graph Neural Networks  38
PckGNN: Optimizing Aggregation Operators with Packing Strate...
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International Parallel and Distributed Processing Symposium (IPDPS)
作者: Hu, Zhengding Sun, Jingwei Li, Zhongyang Sun, Guangzhong Univ Sci & Techonol China Hefei Peoples R China
Graph Neural Network (GNN) is one of the most prominent machine learning models. It involves a substantial amount of graph-based aggregation operators, which can be abstracted as sparse matrix computation kernels. Due... 详细信息
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Scalable Node Embedding Algorithms using Distributed sparse matrix Operations
Scalable Node Embedding Algorithms using Distributed Sparse ...
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1st International Conference on Smart Energy Systems and Artificial Intelligence (SESAI)
作者: Ranawaka, Isuru Azad, Ariful Indiana Univ Bloomington IN 47405 USA
We introduce a distributed memory parallel algorithm for force-directed node embedding that places vertices of a graph into a low-dimensional vector space based on the interplay of attraction among neighboring vertice... 详细信息
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PrSpMV: An Efficient Predictable Kernel for SpMV  41
PrSpMV: An Efficient Predictable Kernel for SpMV
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41st IEEE International Conference on Computer Design (ICCD)
作者: Fu, Gelin Xia, Tian Qu, Shaoru Luo, Zhongpei Li, Shuyu Cheng, Pengyu Guo, Runfan Ding, Yitong Ren, Pengju Xi An Jiao Tong Univ Xian Peoples R China
sparse matrix-Vector Multiplication (SpMV) has been widely applied in scientific computation, industry simulation, and intelligent computation domains, which is the critical algorithm in all these applications. Due to... 详细信息
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Vectorizing sparse matrix computations with partially-strided codelets  22
Vectorizing sparse matrix computations with partially-stride...
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Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
作者: Kazem Cheshmi Zachary Cetinic Maryam Mehri Dehnavi University of Toronto Toronto Canada
The compact data structures and irregular computation patterns in sparse matrix computations introduce challenges to vectorizing these codes. Available approaches primarily vectorize strided computation regions of a s... 详细信息
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A NEW CLASS OF AMG INTERPOLATION METHODS BASED ON matrix-matrix MULTIPLICATIONS
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SIAM JOURNAL ON SCIENTIFIC COMPUTING 2021年 第5期43卷 S540-S564页
作者: LI, Ruipeng Sjogreen, Bjorn Yang, Ulrike Meier Ctr Appl Sci Comp Lawrence Livermore Natl Lab Livermore CA 94551 USA
A new class of distance-two interpolation methods for algebraic multigrid (AMG) that can be formulated in terms of sparse matrix-matrix multiplications is presented and analyzed. Compared with similar distance-two pro... 详细信息
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Machine Learning to Design an Auto-tuning System for the Best Compressed Format Detection for Parallel sparse computations
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PARALLEL PROCESSING LETTERS 2021年 第4期31卷 p1-37页
作者: Hamdi-Larbi, Olfa Mehrez, Ichrak Dufaud, Thomas Univ Tunis El Manar Fac Sci Tunis URAPOP Tunis 2092 Tunisia Taibah Univ MIS Dept Coll Business Madinah Saudi Arabia Univ Paris Saclay Univ Versailles St Quentin Lab Li Parad F-78280 Guyancourt France CEA Saclay Maison Simulat F-91191 Gif Sur Yvette France
Many applications in scientific computing process very large sparse matrices on parallel architectures. The presented work in this paper is a part of a project where our general aim is to develop an auto-tuner system ... 详细信息
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Enabling and Scaling the HPCG Benchmark on the Newest Generation Sunway Supercomputer with 42 Million Heterogeneous Cores  21
Enabling and Scaling the HPCG Benchmark on the Newest Genera...
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International Conference for High Performance Computing, Networking, Storage and Analysis (SC21)
作者: Zhu, Qianchao Luo, Hao Yang, Chao Ding, Mingshuo Yin, Wanwang Yuan, Xinhui Peking Univ Ctr Data Sci Beijing 100871 Peoples R China Peking Univ Sch Math Sci Beijing 100871 Peoples R China Peking Univ Natl Engn Lab Big Data Anal & Applicat Beijing 100871 Peoples R China Peking Univ Sch Elect Engn & Comp Sci Beijing 100871 Peoples R China Natl Res Ctr Parallel Comp Engn & Technol Beijing 100190 Peoples R China
We study and evaluate performance optimization techniques for the HPCG benchmark on the newest generation Sunway supercomputer. Specifically, a two -level blocking scheme is proposed to expose adequate parallelism in ... 详细信息
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ReservoirPy: An Efficient and User-Friendly Library to Design Echo State Networks  29th
ReservoirPy: An Efficient and User-Friendly Library to Desig...
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29th International Conference on Artificial Neural Networks (ICANN)
作者: Trouvain, Nathan Pedrelli, Luca Dinh, Thanh Trung Hinaut, Xavier INRIA Bordeaux Sud Ouest Talence France Bordeaux INP CNRS LaBRI UMR 5800 Talence France Univ Bordeaux Inst Malad Neurodegenerat CNRS UMR 5293 Bordeaux France
We present a simple user-friendly library called ReservoirPy based on Python scientific modules. It provides a flexible interface to implement efficient Reservoir Computing (RC) architectures with a particular focus o... 详细信息
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Performance evaluation and analysis of sparse matrix and graph kernels on heterogeneous processors
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CCF TRANSACTIONS ON HIGH PERFORMANCE COMPUTING 2019年 第2期1卷 131-143页
作者: Zhang, Feng Liu, Weifeng Feng, Ningxuan Zhai, Jidong Du, Xiaoyong Renmin Univ China Key Lab Data Engn & Knowledge Engn MOE Beijing Peoples R China Renmin Univ China Sch Informat Beijing Peoples R China China Univ Petr Dept Comp Sci & Technol Beijing Peoples R China Tsinghua Univ Dept Comp Sci & Technol Beijing Peoples R China
Heterogeneous processors integrate very distinct compute resources such as CPUs and GPUs into the same chip, thus can exploit the advantages and avoid disadvantages of those compute units. We in this work evaluate and... 详细信息
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