We present a new lock-free parallel algorithm for computing betweenness centrality of
massive complex networks that achieves better spatial locality compared with previous …

The last significant works that made an effort to review and summarize the relationship
between High Performance Computing (HPC) and Power Systems Analysis were published …

Extracting high-performance from the emerging Chip Multiprocessors (CMPs) requires that
the application be divided into multiple threads. Each thread executes on a separate core …

It is often assumed that to maximize the performance of a multithreaded application, the
number of threads created should equal the number of cores. While this may be true for …

Extracting performance from modern parallel architectures requires that applications be
divided into many different threads of execution. Unfortunately selecting the appropriate …

We explore the interplay between architectures and algorithm design in the context of
shared-memory platforms and a specific graph problem of central importance in scientific …

A software architecture is the overall structure of a system in terms of its constituent
components and their interconnections. We describe work to associate behavioural …

Graph matching is a prototypical combinatorial problem with many applications in high-
performance scientific computing. Optimal algorithms for computing matchings are …

As the size of power systems increases, conventional serial-execution based computing
platforms are proving to be insufficient to fulfil the computational demands of modern power …

OpenMP is a standard parallel programming lan-guage to develop parallel applications on
shared memory ma-chines. OpenMP is very suitable for designing parallel algorithms for …