this book constitutes the refereed proceedings of the 15th International Conference onparallel Processing and Applied Mathematics, PPAM 2024, held in Ostrava, Czech Republic, during September 8–11, 2024.the75ful...
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ISBN:
(数字)9783031857034
ISBN:
(纸本)9783031857027
this book constitutes the refereed proceedings of the 15th International Conference on
parallel Processing and Applied Mathematics
, PPAM 2024, held in Ostrava, Czech Republic, during September 8–11, 2024.
the
75
full papers included in this book were carefully reviewed and selected from
134
submissions. . the papers are organized in the following topical sections:
Part I : Numerical Algorithms and parallel Scientific Computing; Architectural Aspects of HPC; parallel Non-numerical Algorithms; GPU Computing; Performance Analysis and Prediction in HPC
Systems; Environments and Frameworks for parallel/Cloud/Edge Computing; and Applications of parallel and distributed Computing.
Part II : First PPAM workshop on RISC-V (RISC-V PPAM 2024); Special Session on Scheduling for parallel Computing; 10thworkshop on Language-Based parallel Programming (WLPP 2024); 7thworkshop on Models Algorithms and Methodologies for Hybrid parallelism in New HPC Systems (MAMHYP 2024); and Second workshop on Quantum Computing and Communication.
Part III : First workshop on Advancements of Global Challenges Application; Second workshop on Applications of Machine Learning and Artificial Intelligence in High Performance Computing; 5thworkshop on Applied High Performance Numerical Algorithms for PDEs; Special Session on parallel EVD/SVD and its Application in Matrix Computations; 6th Minisymposium on HPC Applications in Physical
Sciences; and 8thworkshop on Complex Collective Systems.
In this study we examine the coarse-grained approach to parallelization of the branch-and-bound algorithm. Our approach is that we split a mixed-integer programming problem into a predefined set of subproblems by fixi...
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the proceedings contain 13 papers. the topics discussed include: multiresolution visualization of massive models on a large spatial 3D display;distributed collaborative data analysis with heterogeneous visualization s...
ISBN:
(纸本)9783905673500
the proceedings contain 13 papers. the topics discussed include: multiresolution visualization of massive models on a large spatial 3D display;distributed collaborative data analysis with heterogeneous visualization systems;direct send compositing for parallel sort-last rendering;interactive particle visualization with advanced shading models using lazy evaluation;scalable sort-first parallel direct volume rendering with dynamic load balancing;dynamic regions of interest for interactive flow exploration;work stealing for time-constrained octree exploration: application to real-time 3D modeling;exploiting parallelism in physically-based simulations on multi-core processor architectures;parallel reflective symmetry transformation for volume data;and asynchronous BVH construction for ray tracing dynamic scenes on parallel multi-core architectures.
the current MSM switching fabric has poor performance under unbalanced traffic. To eliminate the internal congestion of switching fabric, we put forward a new central-stage buffered multi-stage switching fabric-CB-3Cl...
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ISBN:
(纸本)9783540768364
the current MSM switching fabric has poor performance under unbalanced traffic. To eliminate the internal congestion of switching fabric, we put forward a new central-stage buffered multi-stage switching fabric-CB-3Clos and the backpressure-based strategy to control flows under credit-dispensed mode. By analyzing the condition to satisfy the central-stage load balance, we also advance an iSLIP alike scheduling algorithm-RGA. the simulation results show: compared with CRRD algorithm based on MSM switching fabric, the RGA algorithm has high throughput irrespective withthe arriving traffic model and better performance in packet May. At the same time, the QoS can be guaranteed.
the proceedings contain 14 papers. the topics discussed include: identification and selection of interaction test scenarios for integration testing;an approach to specify and analyze goal model families;real-time task...
ISBN:
(纸本)9783642367564
the proceedings contain 14 papers. the topics discussed include: identification and selection of interaction test scenarios for integration testing;an approach to specify and analyze goal model families;real-time tasks in SDL;prototyping domain specific languages as extensions of a general purpose language;behavioral fuzzing operators for UML sequence diagrams;relativity and abstract state machines;from earthquake detection to traffic surveillance - about information and communication infrastructures for smart cities;on deriving detailed component design from high-level service specification;type-safe symmetric composition of metamodels using templates;towards correct product derivation in model-driven product lines;simulation configuration modeling of distributed communication systems;GRL model validation: a statistical approach;and configuration-based service availability analysis for middleware managed applications.
Oil reservoir simulators depend on numerical solvers to solve reservoir algebraic equations which represent the reservoir characteristics. Conjugate Gradient (CG) method is one of the most popular iterative linear sol...
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Molecular docking through Virtual Screening is an optimization problem which can be approached with metaheuristic methods. the interaction between two chemical compounds (typically a protein or receptor and small mole...
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IBM, like other major companies, is developing large compute servers. these servers run typically various applications supported on a variety of different operating systems. To support all the user scenarios the syste...
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Peer-to-peer systems and applications are distributed systems without any centralized control. P2P systems form the basis of several applications, such as file sharing systems and event notification services. P2P syst...
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ISBN:
(数字)9783540324287
ISBN:
(纸本)3540309594
Peer-to-peer systems and applications are distributed systems without any centralized control. P2P systems form the basis of several applications, such as file sharing systems and event notification services. P2P systems based on distributed Hash Table (DHT) such as CAN, Chord, Pastry and Tapestry, use uniform hash functions to ensure load balance in the participant nodes. But their evenly distributed behaviour in the virtual space destroys the locality between participant nodes. the topology-based hierarchical overlay networks like Grapes and Jelly, exploit the physical distance information among the nodes to construct a two-layered hierarchy. this highly improves the locality property, but disturbs the concept of decentralization as the leaders in the top layer get accessed very frequently, becoming a performance bottleneck and resulting in a single point of failure. In this paper, we propose an enhanced m-way search tree (EMST) based P2P overlay infrastructure, called Oasis. It is shown through simulationthat Oasis can achieve boththe decentralization and locality properties along with high fault tolerance and a logarithmic data lookup time.
the proceedings contain 17 papers. the special focus in this conference is on New Trends in Medical and Service Robotics. the topics include: Designing a Robotized System for Rehabilitation Taking into Account Anthrop...
ISBN:
(纸本)9783030761462
the proceedings contain 17 papers. the special focus in this conference is on New Trends in Medical and Service Robotics. the topics include: Designing a Robotized System for Rehabilitation Taking into Account Anthropological Data of Patients;novel Design of the ParReEx-Elbow parallel Robot for the Rehabilitation of Brachial Monoparesis;use of Pneumatic Artificial Muscles in a Passive Upper Body Exoskeleton;volume Rendering-Based Patient Registration for Extended Reality;trunk Flexion-Extension in Healthy Subjects: Preliminary Analysis of Movement Profiles;design Optimization and Dynamic Control of a 3-d.O.F. Planar Cable-Driven parallel Robot for Upper Limb Rehabilitation;development of a New Knee Endoprosthesis and Finite Element Analysis of Contact Stresses;observer Based Sliding Mode Control for a Knee Exoskeleton;design and Motion simulation of a New Exoskeleton Leg Mechanism;preface;Investigating the First Robotic Nurses: Humanoid Robot Nightingale and Partners for COVID-19 Preventive Design;towards Robotic Surgery for Cartilage Replacement: A Review on Cartilage Defects;serious Games Strategies with Cable-Driven Robots for Rehabilitation Tasks;laser-Induced Breakdown Spectroscopy Combined with Artificial Neural Network for Pre-carbonization Detection in Laserosteotomy;development and Evaluation of a Force-Sensitive Flexure-Based Microgripper Concept.
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