The proceedings contain 45 papers. The topics discussed include: buffer-space efficient and deadlock-free scheduling of stream applications on multi-core architectures;scheduling to minimize power consumption using su...
ISBN:
(纸本)9781450300797
The proceedings contain 45 papers. The topics discussed include: buffer-space efficient and deadlock-free scheduling of stream applications on multi-core architectures;scheduling to minimize power consumption using submodular functions;collaborative scoring with dishonest participants;securing every bit: authenticated broadcast in radio networks;brief announcement: on speculative replication of transactional systems;data-aware scheduling of legacy kernels on heterogeneous platforms with distributed memory;basic network creation games;on the bit communication complexity of randomized rumor spreading;algorithms and application for grids and clouds;towards optimizing energy costs of algorithms for shared memory architectures;brief announcement: on regenerator placement problems in optical networks;best-effort group service in dynamic networks;and implementing and evaluating nested parallel transactions in software transactional memory.
The proceedings contain 37 papers. The topics discussed include: on triangulation of simple networks;strong-diameter decompositions of minor free graphs;approximation algorithms for multiprocessor scheduling under unc...
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ISBN:
(纸本)159593667X
The proceedings contain 37 papers. The topics discussed include: on triangulation of simple networks;strong-diameter decompositions of minor free graphs;approximation algorithms for multiprocessor scheduling under uncertainty;scheduling DAGs on asynchronous processors;scheduling to minimize gaps and power consumption;cache-oblivious streaming B-trees;an experimental comparison of cache-oblivious and cache-conscious programs;scheduling threads for constructive cache sharing on CMPs;proximity-aware directory-based coherence for multi-core processor architectures;a parallel dynamic programming algorithm on a multi-core architecture;tight bounds for distributed selection;local MST computation with short advice;distributed approximation of capacitated dominating sets;packing to angles and sectors;and the notion of a timed register and its application to indulgent synchronization.
The proceedings contain 50 papers. The topics discussed include: graph expansion and communication costs of fast matrix multiplication;near linear-work parallel SDD solvers, low-diameter decomposition, and low-stretch...
ISBN:
(纸本)9781450307437
The proceedings contain 50 papers. The topics discussed include: graph expansion and communication costs of fast matrix multiplication;near linear-work parallel SDD solvers, low-diameter decomposition, and low-stretch subgraphs;linear-work greedy parallel approximate set cover and variants;optimizing hybrid transactional memory: the importance of nonspeculative operations;parallelism and data movement characterization of contemporary application classes;work-stealing for mixed-mode parallelism by deterministic team-building;full reversal routing as a linear dynamical system;reclaiming the energy of a schedule, models and algorithms;a tight runtime bound for synchronous gathering of autonomous robots with limited visibility;convergence of local communication chain strategies via linear transformations: or how to trade locality for speed;and convergence to equilibrium of logit dynamics for strategic games.
The proceedings contain 53 papers. The topics discussed include: a first insight into object-aware hardware transactional memory;safe open-nested transactions through ownership;leveraging non-blocking collective commu...
ISBN:
(纸本)9781595939739
The proceedings contain 53 papers. The topics discussed include: a first insight into object-aware hardware transactional memory;safe open-nested transactions through ownership;leveraging non-blocking collective communication in high-performance applications;fractal communication in software data dependency graphs;many random walks are faster than one;improved distributed approximate matching;graph partitioning into isolated, high conductance clusters: theory, commutation and applications to preconditioning;automatic data partitioning in software transactional memories;checkpoints and continuations instead of nested transactions;adaptive transaction scheduling for transactional memory systems;operational analysis of processor speed scaling;and kicking the tires of software transactional memory: why the going gets tough.
The proceedings contain 43 papers. The topics discussed include: speed scaling of processes with arbitrary speedup curves on a multiprocessor;the bell is ringing in speed-scaled multiprocessor scheduling;mapping filte...
ISBN:
(纸本)9781605586069
The proceedings contain 43 papers. The topics discussed include: speed scaling of processes with arbitrary speedup curves on a multiprocessor;the bell is ringing in speed-scaled multiprocessor scheduling;mapping filtering streaming applications with communication costs;scheduling to minimize staleness and stretch in real-time data warehouses;parameterized maximum and average degree approximation in topic-based publish-subscribe overlay network design;selfishness in transactional memory;at-most-once semantics in asynchronous shared memory;memory models: a case for rethinking parallel languages and hardware;the life and times of a ZooKeeper;Cassandra - a structured storage system on a P2P network;Pregel: a system for large-scale graph processing;towards transactional memory semantics for C++;on avoiding spare aborts in transactional memory;inherent limitations on disjoint-access parallel implementations of transactional memory;reducers and other Cilk++ hyperobjects;and beyond nested parallelism: tight bounds on work-stealing overheads for parallel futures.
In recent years, reconfigurable technology has emerged as a popular choice for implementing various types of cryptographic functions. Nevertheless, an insufficient amount effort has been placed into fully exploiting t...
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ISBN:
(纸本)0769524451
In recent years, reconfigurable technology has emerged as a popular choice for implementing various types of cryptographic functions. Nevertheless, an insufficient amount effort has been placed into fully exploiting the tremendous amounts of parallelism intrinsic to FPGAs for this class of algorithms. In this paper, we focus on block cipher architectures and explore design decisions that leverage the multi-grained parallelism inherent in many of these algorithms. We demonstrate the usefulness of this approach with a highly parallel FPGA implementation of the AES standard, and present results detailing the area/delay tradeoffs resulting from our design decisions.
As the gap between the cost of communication (i.e., data movement) and computation continues to grow, the importance of pursuing algorithms which minimize communication also increases. Toward this end, we seek asympto...
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ISBN:
(纸本)9781450307437
As the gap between the cost of communication (i.e., data movement) and computation continues to grow, the importance of pursuing algorithms which minimize communication also increases. Toward this end, we seek asymptotic communication lower bounds for general memory models and classes of algorithms. Recent work [2] has established lower bounds for a wide set of linear algebra algorithms on a sequential machine and on a parallel machine with identical processors. This work extends these previous bounds to a heterogeneous model in which processors access data and perform floating point operations at differing speeds. We also present an algorithm for dense matrix multiplication which attains the lower bound.
The proceedings contain 7 papers from the symposium on parallelism in algorithms and architectures, SPAA 2003: 15th annualsymposium on parallelism in algorithms and architectures. The topics discussed include: a prac...
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The proceedings contain 7 papers from the symposium on parallelism in algorithms and architectures, SPAA 2003: 15th annualsymposium on parallelism in algorithms and architectures. The topics discussed include: a practical algorithm for constructing oblivious routing schemes;novel architectures for P2P applications: the continuous-discrete approach;quantifying instruction criticality for shared memory multiprocessors;relaxing the problem-size bound for out-of-core columnsort;the complexity of verifying memory coherence;a near optimal scheduler for switch-memory-switch routers;and on local algorithms for topology control and routing in ad hoc networks.
The proceedings contains 40 papers from the conference on SPAA 2004 - Sixteenth annual ACM symposium on parallelism in algorithms and architectures. The topics discussed include: On delivery times in packet networksun...
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The proceedings contains 40 papers from the conference on SPAA 2004 - Sixteenth annual ACM symposium on parallelism in algorithms and architectures. The topics discussed include: On delivery times in packet networksunder adversarial traffic;balanced graph partitioning;online hierarchical cooperative caching;scheduling against an adversarial network;effectively sharing a cache among threads;online algorithms for network design and dynamic analysis of the arrow distributed protocol.
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