We have successfully demonstrated the benefits of using several key design choices: data striping, distributed metadata management and versioning-based concurrency control in a storage service to enable efficient data...
详细信息
In this paper, we propose two parallel Aggregation-Isolation iterative methods for solving Markov chains. These parallel methods conserves as much as possible the benefits of aggregation, and Gauss-Seidel effects. Som...
详细信息
Intervals are a new model for parallel programming based on an explicit happens before relation. Intervals permit fine-grained but high-level control of the program scheduler, and they dynamically detect and prevent d...
详细信息
the key of distributed computing is to fully utilize computing resources. However, the efficiency of distributed computing can always be affected by volatility of available nodes and uncertainty of network environment...
详细信息
Nowadays, commodity computers are complex heterogenous systems that provide a huge amount of computational power. However, to take advantage of this power we have to orchestrate the use of processing units with differ...
详细信息
The talk describes algorithm engineering (AE) as a methodology for algorithmic research where design, analysis, implementation and experimental evaluation of algorithms form a feedback cycle driving the development of...
详细信息
We propose a new parallel asynchronous cellular genetic algorithm for multi-core processors. The algorithm is applied to the scheduling of independent tasks in a grid. Finding such optimal schedules is in general an N...
详细信息
Today's emerging architectures have higher levels of parallelism incorporated within a processor. They require efficient strategies to extract the performance they have to offer. In our work, we develop architectu...
详细信息
Short term and long term transactions will become very important for both personal and cooperative work involving workflows that use ontologies of the Semantic Web. We describe a way to get around the CAP theorem (the...
详细信息
This work presents a scalability analysis of embarrassingly parallel applications running on cluster and multi-cluster machines. Several applications can be included in this category. Examples are Bag-of-tasks (BoT) a...
详细信息
暂无评论