Arama Sonuçları - "parallel

Parallel programming / Yazar: Stanimirović, Ivan

Konular: “…Parallel programming (Computer science)…”
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Parallelism in Matrix Computations Yazar: Gallopoulos, Efstratios, Philippe, Bernard, Sameh, Ahmed H.

İçindekiler: “…List of Figures -- List of Tables -- List of Algorithms -- Notations used in the book -- Part I Basics -- Parallel Programming Paradigms -- Computational Models -- Principles of parallel programming -- Fundamental kernels -- Vector operations -- Higher level BLAS -- General organization for dense matrix factorizations -- Sparse matrix computations -- Part II Dense and special matrix computations -- Recurrences and triangular systems -- Definitions and examples -- Linear recurrences -- Implementations for a given number of processors -- Nonlinear recurrences -- General linear systems -- Gaussian elimination -- Pair wise pivoting -- Block LU factorization -- Remarks -- Banded linear systems -- LUbased schemes with partial pivoting -- The Spike family of algorithms -- The Spike balance scheme -- A tearing based banded solver -- Tridiagonal systems -- Special linear systems -- Vandermonde solvers -- Banded Toeplitz linear systems solvers -- Symmetric and Anti symmetric Decomposition (SAS) -- Rapid elliptic solvers -- Orthogonal factorization and linear least squares problems -- Definitions -- QR factorization via Givens rotations -- QR factorization via Householder reductions -- Gram Schmidt orthogonalization -- Normal equations vs. orthogonal reductions -- Hybrid algorithms when m>n -- Orthogonal factorization of block angular matrices -- Rank deficient linear least squares problems -- The symmetric eigenvalue and singular value problems -- The Jacobi algorithms -- Tridiagonalization based schemes -- Bidiagonalization via Householder reduction -- Part III Sparse matrix computations -- Iterative schemes for large linear systems -- An example -- Classical splitting methods -- Polynomial methods -- Preconditioners -- A tearing based solver for generalized banded preconditioners -- Row projection methods for large non symmetric linear systems -- Multiplicative Schwarz preconditioner with GMRES -- Large symmetric eigenvalue problems -- Computing dominant eigenpairs and spectral transformations -- The Lanczos method -- A block Lanczos approach for solving symmetric perturbed standard eigenvalue problems -- The Davidson methods -- The trace minimization method for the symmetric generalized eigenvalue problem -- The sparse singular value problem -- Part IV Matrix functions and characteristics -- Matrix functions and the determinant -- Matrix functions -- Determinants -- Computing the matrix pseudospectrum -- Grid based methods -- Dimensionality reduction on the domain: Methods based on path following -- Dimensionality reduction on the matrix: Methods based on projection -- Notes -- References.…”
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Dynamics of Parallel Robots Yazar: Staicu, Stefan

İçindekiler: “…1 Introduction -- 1.1 Robotic systems -- 1.2 Historical development -- 1.3 Mechanics of robots -- 2 Matrix kinematics of the rigid body -- 2.1 Position and orientation of a rigid body -- 2.2 Velocity field -- 2.3 Acceleration field -- 2.4 Twist of velocity field of a rigid body -- 2.5 Types of rigid body motions -- 3 Matrix kinematics of composed motion -- 3.1 Kinematics of composed motion of a point -- 3.2 Kinematics of composed motion of a rigid body -- 3.3 Application to kinematics analysis of mechanisms -- 4 Kinetics of the rigid body -- 4.1 Centre of mass and tensor of static moments of a rigid body -- 4.2 Moments of inertia of a rigid body -- 4.3 Kinetic impulse of a system of particles -- 4.4 Kinetic moment of a rigid body -- 4.5 Kinetic energy of a rigid body -- 4.6 Power and work of the forces acting on a system of particles -- 4.7 Power and work of the forces acting on a rigid body -- 5 Dynamics of the rigid body -- 5.1 Fundamental system of differential equations of motion for a system of particles -- 5.2 Theorem of kinetic impulse -- 5.3 Theorem of kinetic moment -- 5.4 Theorem of kinetic moment with respect to a translating frame -- 5.5 Theorem of kinetic energy -- 5.6 Conservation of mechanical energy -- 5.7 Theorem of kinetic energy with respect to a translating frame -- 5.8 Equations of motion in dynamics of the rigid body -- 6 Analytical Mechanics -- 6.1 Principle of virtual work -- 6.2 D'Alembert principle -- 6.3 Lagrange equations -- 6.4 Canonical Hamiltonian equations -- 7 Dynamics of constrained robotic systems -- 7.1 Geometric model of the robot -- 7.2 Velocities and accelerations -- 7.3 Equations of motion -- 7.4 Advantages of the present method -- 7.5 Application to dynamics analysis of mechanisms -- 8 Planar parallel robots -- 8.1 Power requirement comparison in dynamics of the 3-PRR planar parallel robot -- 8.2 Internal reaction joint forces in dynamics of the 3-RRR planar parallel robot -- 8.3 Inverse kinematics and dynamics of a 3-PRP planar parallel robot -- 9 Spatial parallel robots -- 9.1 Dynamics modelling of Delta translational parallel robot -- 9.2 Inverse dynamics of Agile Wrist spherical parallel robot -- 9.3 Dynamics of the 6-6 Stewart parallel manipulator -- 9.4 Internal joint forces in dynamics of a 3-RPS parallel manipulator -- 10 Geared parallel mechanisms -- 10.1 Kinematics and dynamics analysis of the Minuteman cover drive -- 10.2 Inverse dynamics of a 2-DOF orienting gear train -- 10.3 Dynamics analysis of the Cincinnati-Milacron wrist robot -- 11 Mobile wheeled robots -- 11.1 Kinematics and dynamics of a mobile robot provided with caster wheel -- 11.2 Dynamics of the non-holonomic two-wheeled pendulum robot -- 12 Kinematics and dynamics of a hybrid parallel manipulator -- 12.1 Structural description of the hybrid parallel manipulator -- 12.2 Kinematics analysis -- 12.3 Inverse dynamics model -- References.…”
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Parallel Robots With Unconventional Joints Kinematics and Motion Planning / Yazar: Grosch, Patrick, Thomas, Federico

İçindekiler: “…1 Introduction: lockable and non-holonomic joints -- 1.1 Motivation -- 1.2 Precursors -- 1.3 Organization of this book -- References -- 2 Parallel robots with lockable revolute joints -- 2.1 Kinematics of the 4RbRPS parallel robot -- 2.2 Maneuvers -- 2.3 Motion planning -- 2.4 Hardware implementation -- 2.5 Software implementation -- References -- 3 Spherical non-holonomic joints -- 3.1 Under-actuated parallel robots with spherical non-holonomic joints -- 3.2 Implementation of spherical non-holonomic joints -- References -- 4 Kinematics of the 3SnPU spatial robot -- 4.1 The 3SnPU robot -- 4.2 Instantaneous kinematics -- 4.3 Statics analysis -- 4.4 Singularities -- 4.5 Controllability -- 4.6 Example -- References -- 5 Motion planning for the 3SnPU robot -- 5.1 Motion planning -- 5.2 Using truncated series -- 5.3 Example -- References -- 6 Kinematics of the Sn-2UPS spherical robot -- 6.1 Kinematic model -- 6.2 Deriving a bilinear model -- 6.3 Singularities -- 6.4 A, B, and rotations in R4 -- 6.5 Workspace computation -- 7 Motion planning for the Sn-2UPS robot -- 7.1 Kinematic model -- 7.2 Three-move motion planner -- 7.3 Two-move motion planner -- 7.4 Single-move motion planner -- 7.5 Example -- 7.6 Implementation -- References -- 8 Conclusions.…”
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Cable-Driven Parallel Robots Theory and Application / Yazar: Pott, Andreas

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Cable-Driven Parallel Robots Proceedings of the Third International Conference on Cable-Driven Parallel Robots /

İçindekiler: “…Modelling of Flexible Cable-Driven Parallel Robots using a Rayleigh-Ritz Approach -- Assumed-mode-based Dynamic Model for Cable Robots with Non-straight Cables -- Manipulator Deflection for Optimum Tension of Cable-Driven Robots with Parameter Variations -- Sensitivity Analysis of the Elasto-Geometrical Model of Cable-Driven Parallel Robots -- CASPR-ROS: A Generalised Cable Robot Software in ROS for Hardware -- A Polymer Cable Creep Modeling for a Cable-Driven Parallel Robot in a Heavy Payload Application -- Bending Fatigue Strength and Lifetime of Fiber Ropes.…”
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Cable-Driven Parallel Robots Proceedings of the 4th International Conference on Cable-Driven Parallel Robots /

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Word Formation in Parallel Architecture The Case for a Separate Component / Yazar: ten Hacken, Pius

İçindekiler: “…Introduction -- The Mental Lexicon in Jackendoff's Parallel Architecture -- Morphology in Jackendoff's Parallel Architecture -- Productivity and Onomasiological Coercion -- The Boundaries of Word Formation -- Conclusion.…”
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FPGAs and Parallel Architectures for Aerospace Applications Soft Errors and Fault-Tolerant Design /

İçindekiler: “…Programmable Logic and Parallel Architectures for Space Applications -- Applications -- Brazilian Nano-satellite with Reconfigurable SOC GNSS Receiver Tracking capability -- Overview and Investigation of SEU Detection and Recovery Approaches for FPGA-based Heterogeneous Systems -- SRAM-based FPGAs -- A Fault injection technique oriented to SRAM-FPGAs -- Fault Injection System for Measuring Soft Processor Design Sensitivity on Virtex-5 FPGAs -- Hybrid Configuration Scrubbing for Xilinx Series-7 FPGAs -- N-MR Techniques for SRAM-based FPGAs and Power Analysis -- Fault-Tolerant Manager Core for Dynamic Partial Reconfiguration in FPGAs -- Multiple Fault Injection FPGA Platform based on Ground-level Radiation Experiments.…”
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Symbolic Parallelization of Nested Loop Programs Yazar: Tanase, Alexandru-Petru, Hannig, Frank, Teich, Jürgen

İçindekiler: “…Introduction -- Fundamentals and Compiler Framework -- Symbolic Parallelization -- Symbolic Multi‐level Parallelization -- On‐demand Fault‐tolerant Loop Processing -- Conclusions.…”
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Control of Series-Parallel Conversion Systems Yazar: Ruan, Xinbo, Chen, Wu, Fang, Tianzhi, Zhuang, Kai, Zhang, Tao, Yan, Hong

İçindekiler: “…Introduction -- A General Control Strategy for DC-DC Series-Parallel Power Conversion Systems -- Mathematical Model of DC-DC ISOP System and Closed-Loop Parameters Design -- Wireless IVS Control Strategies for Input-Series-Connected Systems Based on Positive Output Voltage Gradient Method -- General Control Strategy for DC-AC Inverter Series-Parallel Combined System -- Compound Balanced Control Strategy for Input-Series-Output-Parallel DC-AC Inverter System -- Compound Balanced Control Strategy for Input-Series-Output-Series DC-AC Inverter System -- An Improved Average Current Control Strategy for Input-Parallel-Output-Parallel Inverter System -- Input Voltage Sharing Control Strategy for ISOP Systems under Extreme Load Conditions.…”
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Dynamic Balancing of Mechanisms and Synthesizing of Parallel Robots

İçindekiler: “…Review of Recent Advances on Reactionless Mechanisms and Parallel Robots.- Design of Reactionless Mechanisms without Counter-Rotations -- Design of Reactionless Linkages and Robots Equipped with Balancing Assur Groups.-- Design of Reactionless Planar Parallel Manipulators with Inertia Flywheel or With Base-Mounted Counter-Rotations -- Design of Reactionless Mechanisms with Counter-Rotary Counter-Masses -- Shaking Force and Shaking Moment Balancing of Six- and Eight-Bar Planar Mechanisms -- Synthesizing of Parallel Robots using Adjusting Kinematic Parameters Method.…”
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Scheduling Parallel Applications on Heterogeneous Distributed Systems Yazar: Xie, Guoqi, Zeng, Gang, Li, Renfa, Li, Keqin

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Kinematic Analysis of Parallel Manipulators by Algebraic Screw Theory Yazar: Gallardo-Alvarado, Jaime

İçindekiler: “…Higher-Order Kinematic Analyses of Rigid Body -- Acceleration Analysis -- Jerk Analysis -- Hyper-Jerk Analysis -- Part 4. Kinematics of Parallel Manipulators by Means of Screw Theory Exemplified -- 3R2T Parallel Manipulator -- Two-Degrees-of-Freedom Parallel Wrist -- 3-RRPS Parallel Manipulator -- 3RRRS+3RRPS Parallel Manipulator -- Part 5. …”
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Parallel Sparse Direct Solver for Integrated Circuit Simulation Yazar: Chen, Xiaoming, Wang, Yu, Yang, Huazhong

İçindekiler: “…Introduction -- Related Work -- Overall Solver Flow -- Parallel Sparse Left-Looking Algorithm -- Improvement Techniques -- Test Results -- Performance Model -- Conclusions.…”
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Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing

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Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing

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Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing

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Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing 2015

İçindekiler: “…On the Accelerated Convergence of Genetic Algorithm Using GPU Parallel Operations -- A GPU-Based Pencil Beam Algorithm for Dose Calculations in Proton Radiation Therapy -- Incremental Max-Margin Learning for Semi-Supervised Multi-Class Problem -- Improving Hypervisor based SSD Caching with Logically Partitioned Blocks and Scanning in Cloud Environment.- Emotional Scene Retrieval from Lifelog Videos Using Evolutionary Feature Creation -- On Solving the Container Problem in a Hypercube with Bit Constraint -- Algorithms for Removing Node Overlaps with Some Basic Nodes.…”
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Parallel Genetic Algorithms for Financial Pattern Discovery Using GPUs Yazar: Baúto, João, Neves, Rui, Horta, Nuno

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