A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf
.
Filters
Application Mapping and Scheduling of Uncertain Communication Patterns onto Non-Random and Random Network Topologies
2020
IEICE transactions on information and systems
We make a comparative study to analyze the impact of application mapping performance on non-random and random network topologies. ...
Random network topologies can be built for any pair of the number of nodes and degree. ...
Figure 1 depicts an example of application mapping over a non-random (2-D mesh) network topology and a random network topology respectively, which have the same degree of four. ...
doi:10.1587/transinf.2020pap0006
fatcat:t5ept75md5d3vibfktghqrtybe
Improved MDS-based algorithm for nodes localization in wireless sensor networks
2013
Eurocon 2013
With the recent development of technology, wireless sensor networks (WSN) are becoming an important part of many applications. ...
Using extensive simulations we investigated in details our approach regarding different network topologies, various network parameters and performance issues. ...
MAP and IMDS on random topology (100 nodes randomly deployed) without range error random topology (100 nodes randomly deployed) with range error 5% of R , IMDS performs smaller MAP for both random and ...
doi:10.1109/eurocon.2013.6625044
dblp:conf/eurocon/StojkoskaK13
fatcat:5isi2wf5ffbwpglmyxfzpv7tcy
Profiling and mapping of parallel workloads on network processors
2005
Proceedings of the 2005 ACM symposium on Applied computing - SAC '05
An architecture independent representation of the runtime behavior of the application is used to map and schedule different processing steps to the underlying hardware. ...
To meet the performance demands of increasing link speeds and more complex network applications, network processors are implemented with several dozens of processor cores and execute multiple packet processing ...
Acknowledgements The authors would like to thank Ramaswamy Ramaswamy for providing the run-time instruction traces that were used for the ADAG generation. ...
doi:10.1145/1066677.1066879
dblp:conf/sac/WengW05
fatcat:r2xa4y77l5erninwi247dhmxuy
Avoiding hot-spots on two-level direct networks
2011
Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis on - SC '11
Routing and mapping choices can impact the communication performance of parallel applications running on a machine with a two-level direct topology. ...
IBM's PERCS topology and the dragonfly network discussed in the DARPA exascale hardware study are examples of this design. ...
Runs for this paper were done on Blue Print and Ember, resources at NCSA. The authors would like to thank Ryan Mokos for building the Blue Waters network simulation model used in this paper. ...
doi:10.1145/2063384.2063486
dblp:conf/sc/BhateleJGK11
fatcat:m5fwcxh5hbe2jirouvmkwwj6zy
Power Aware IP Block Mapping Schemes for Interconnect Networks
2017
International Journal of Control and Automation
This paper investigates the influence of IP block mapping on power, and finds that power-efficient mapping is crucial to the overall system. ...
Experimental results show that the proposed methods are competitive, and outperform random mapping scheme in solving the problem. ...
Impact of Topology Selection For comparison purposes, we also implement random mapping (RM) by randomly mapping IP blocks onto routers in different topologies. ...
doi:10.14257/ijca.2017.10.3.18
fatcat:wycxwd57urbundikrt2jchikt4
Optimization-based mapping framework for parallel applications
2011
Journal of Parallel and Distributed Computing
The way tasks are mapped onto processors (network nodes) has a remarkable impact on the performance of parallel applications, and on the performance of the parallel system as a whole [1]. ...
The optimal mapping of tasks of a parallel program onto nodes of a parallel computing system has a remarkable impact on application performance. ...
The behaviour of a particular mapping, measured in terms of application speed, depends on many aspects: physical topology of the network, partitioning schema, virtual topology of the application, and other ...
doi:10.1016/j.jpdc.2011.06.005
fatcat:selwofdlu5ebdftbmgsxadiarm
An Evaluation of Network Architectures for Next Generation Supercomputers
2016
2016 7th International Workshop on Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS)
Through a combination of analysis and simulation on selected supercomputer workloads, we compare these networks according to desirable network properties such as robust performance, low cost, and partitionability ...
We survey network topologies, in particular networks with full all-to-all bandwidth scaling. ...
This work was supported and partially funded by Lawrence Berkeley National Laboratory (LBNL), on behalf of the US Department of Energy, under LBNL subcontract number 7078416. ...
doi:10.1109/pmbs.2016.007
dblp:conf/sc/ChenHSSMPR16
fatcat:qyfqu7faurfjnmunuresfhto44
Bio-instantiated recurrent neural networks: Integrating neurobiology-based network topology in artificial networks
2021
Neural Networks
Biological neuronal networks (BNNs) are a source of inspiration and analogy making for researchers that focus on artificial neuronal networks (ANNs). ...
We investigate the performance of bio-instantiated RNNs in terms of: (i) the prediction performance itself, that is, the capacity of the network to minimize the cost function at hand in test data, and ...
Binary and weighted topology Innate cognition and fast learning pertaining to animals may be based on the non-random network topology of the brain Zador (2019). ...
doi:10.1016/j.neunet.2021.07.011
pmid:34391175
fatcat:yvckojv6qvha3ehwcgvbinke7m
On the Evolution of Complex Network Topology Under Network Churn
[chapter]
2016
Lecture Notes in Computer Science
The impact of network churn on network structure, management and application services has been more or less neglected in the literature. ...
For random edge churn, the most important observations are that it has almost no impact on RG topologies, lesser (and small) impact on SF and noteworthy impact on SW (which move closer to RG topologies ...
doi:10.1007/978-3-319-33936-8_18
fatcat:7ng7kdhuu5fslmpmp4dfmpvypm
Bio-instantiated recurrent neural networks
[article]
2021
bioRxiv
pre-print
We highlight what strategies can be used to construct RNNs with the network topology found in nature, without sacrificing prediction capacity and speed of training. ...
Biological neuronal networks (BNNs) constitute a niche for inspiration and analogy making for researchers that focus on artificial neuronal networks (ANNs). ...
Deutsche Forschungsgemeinschaft (SPP 2041 2888/2-2) FD: Deutscher Akademischer Austausch Dienst (DAAD), CCH: Deutsche Forschungsgemeinschaft (SFB 936/A1; TRR 169/A2; SPP 2041/HI 1286/7-1, HI 1286/6-1), the ...
doi:10.1101/2021.01.22.427744
fatcat:uiydrmys5zaq7d4fqa3jexsnaa
Layout-conscious random topologies for HPC off-chip interconnects
2013
2013 IEEE 19th International Symposium on High Performance Computer Architecture (HPCA)
As the scales of parallel applications and platforms increase the negative impact of communication latencies on performance becomes large. ...
We quantitatively compare these two methods using both graph analysis and cycle-accurate network simulation, including comparisons with previously proposed random topologies and non-random topologies. ...
ACKNOWLEDGMENTS This work was partially supported by JST CREST and by NSF Award CNS-0855245. ...
doi:10.1109/hpca.2013.6522343
dblp:conf/hpca/KoibuchiFMC13
fatcat:lkozfi554fffrfvxfgomoj2pc4
Robust PRNG based on homogeneously distributed chaotic dynamics
2016
Journal of Physics, Conference Series
Exploring several topologies of network of 1-D coupled chaotic mapping, we focus first on two dimensional networks. ...
The primary idea of the novel maps has been based on an original coupling of the tent and logistic maps to achieve excellent random properties and homogeneous /uniform/ density in the phase plane, thus ...
Hence, if we use T L µ to make impact on the dynamics of simple maps, then excellent effect on chaoticity and randomness could be achieved. ...
doi:10.1088/1742-6596/692/1/012011
fatcat:hzol5u5cf5frjma4usojgus344
Benefits of Topology Aware Mapping for Mesh Interconnects
2008
Parallel Processing Letters
It shows that even for simple benchmarks, topology-aware mapping can have a significant impact on performance. ...
Automated topology-aware mapping by the runtime using similar ideas can relieve the application writer from this burden and result in better performance. ...
This research also used running time on Blue Gene/P of the Argonne Leadership Computing Facility at Argonne National Laboratory, which is supported by the Office of Science of the U.S. ...
doi:10.1142/s0129626408003569
fatcat:xanlzwzqvngrxaj6bnptsvlmci
Augmenting low-latency HPC network with free-space optical links
2015
2015 IEEE 21st International Symposium on High Performance Computer Architecture (HPCA)
The network topology, which connects switches in cabinets on a machine room floor, is typically defined once and for all at system deployment time. ...
We then demonstrate that the use of FSO links improves the embedding/partitioning capabilities of a wired topology. ...
ACKNOWLEDGMENTS We give a special thanks to Shinichi Ishida, Cyber-Koubou LLC, Japan, for making the FSO terminal prototype; and to Yoshinori Arimoto, National Institute of Information and Communications ...
doi:10.1109/hpca.2015.7056049
dblp:conf/hpca/FujiwaraKOMC15
fatcat:cyjmby6wg5frbdlgcinueu5doi
A case for random shortcut topologies for HPC interconnects
2012
2012 39th Annual International Symposium on Computer Architecture (ISCA)
As the scales of parallel applications and platforms increase the negative impact of communication latencies on performance becomes large. ...
Using graph analysis we find that these topologies, when compared to non-random topologies of the same degree, lead to drastically reduced diameter and average shortest path length. ...
ACKNOWLEDGMENTS This work was partially supported by JST CREST and by NSF Award CNS-0855245. ...
doi:10.1109/isca.2012.6237016
dblp:conf/isca/KoibuchiMAHC12
fatcat:gn5k7edymbehde2abrlnwmxcqa
« Previous
Showing results 1 — 15 out of 64,121 results