An innovative teaching strategy to understand high-performance systems through performance evaluation

G Zarza, D Lugones, D Franco, E Luque - Procedia Computer Science, 2012 - Elsevier
Nowadays, the study of high-performance computing (HPC) is one of the essential aspects
of postgraduate pro-grammes in Computational Science. However, university education in …

Application of low cost optical communication systems to underwater acoustic networks

A Tennenbaum, M Dyakiw, JH Cui… - 2014 IEEE 11th …, 2014 - ieeexplore.ieee.org
Acoustic communications are the dominant method for underwater information transmission
in underwater environments where radio is heavily absorbed underwater. Due to the vast …

Discriminative training for HMM-based offline handwritten character recognition

R Nopsuwanchai, D Povey - Seventh International Conference …, 2003 - ieeexplore.ieee.org
In this paper we report the use of discriminative training and other techniques to improve
performance in a HMM-based isolated handwritten character recognition system. The …

Dynamic and distributed multipath routing policy for high-speed cluster networks

D Lugones, D Franco, E Luque - 2009 9th IEEE/ACM …, 2009 - ieeexplore.ieee.org
The increasing demand of parallel applications in cluster computing requires the use of
interconnection networks to provide low and bounded communication delays. However …

Probabilistic data consistency for wide-area applications

H Zou, N Soparkar, F Jahanian - Proceedings of 16th International …, 2000 - computer.org
A growing and diverse range of wide-area applications rely on distributed data management
services which often employ data replication to meet availability and response time …

A multipath fault-tolerant routing method for high-speed interconnection networks

G Zarza, D Lugones, D Franco, E Luque - Euro-Par 2009 Parallel …, 2009 - Springer
The intensive and continuous use of high-performance computers for executing
computationally intensive applications, coupled with the large number of elements that make …

Predictive and distributed routing balancing, an application-aware approach

CN Castillo, D Lugones, D Franco, E Luque… - Procedia Computer …, 2013 - Elsevier
The interconnection design in computing clusters and data centers is expected to change
significantly in the near future to sustain the increasing communication demand at controlled …

Predictive and distributed routing balancing on high-speed cluster networks

CN Castillo, D Lugones, D Franco… - 2011 23rd International …, 2011 - ieeexplore.ieee.org
In high performance clusters current parallel application communication needs such as
traffic pattern, communication volume, etc., change along time and are difficult to know in …

Deadlock-free routing algorithms for 6d mesh/iBT interconnection networks

R Feng, P Zhang, Y Deng - 2013 14th ACIS International …, 2013 - ieeexplore.ieee.org
As an application of interlaced bypass torus (iBT) interconnection networks, a 6D mesh/iBT
network has been formed by replacing the 3D torus network in a 6D mesh/torus interconnect …

High-speed network modeling for full system simulation

D Lugones, D Franco, D Rexachs… - 2009 IEEE …, 2009 - ieeexplore.ieee.org
The widespread adoption of cluster computing systems has shifted the modeling focus from
synthetic traffic to realistic workloads to better capture the complex interactions between …