Shortest path and neighborhood subgraph extraction on a spiking memristive neuromorphic implementation

Catherine D. Schuman, Md Musabbir Adnan, Kathleen Hamilton, Bon Woong Ku, Garrett S. Rose, Tiffany Mintz, Sung Kyu Lim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

Spiking neuromorphic computers (SNCs) are promising as a post Moore's law technology partly because of their potential for very low power computation. SNCs have primarily been demonstrated on machine learning and neural network applications, but they can also be used for applications beyond machine learning that can leverage SNC properties such as massively parallel computation and collocated processing and memory. Here, we demonstrate two graph problems (shortest path and neighborhood subgraph extraction) that can be solved using SNCs. We discuss the approach for mapping these applications to an SNC. We also estimate the performance of a memristive SNC for these applications on three real-world graphs.

Original languageEnglish
Title of host publicationProceedings of the 2019 7th Annual Neuro-Inspired Computational Elements Workshop, NICE 2019
PublisherAssociation for Computing Machinery
ISBN (Electronic)9781450361231
DOIs
StatePublished - Mar 26 2019
Event7th Annual Neuro-Inspired Computational Elements Workshop, NICE 2019 - Albany, United States
Duration: Mar 26 2019Mar 28 2019

Publication series

NameACM International Conference Proceeding Series

Conference

Conference7th Annual Neuro-Inspired Computational Elements Workshop, NICE 2019
Country/TerritoryUnited States
CityAlbany
Period03/26/1903/28/19

Funding

Notice: This manuscript has been authored in part by UT-Battelle, LLC under Contract No. DE-AC05-00OR22725 with the U.S. Department of Energy. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. The Department of Energy will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan (http://energy.gov/downloads/doe-public-access-plan).

FundersFunder number
U. S. Department of Energy
U.S. Department of Energy
Office of Science
Advanced Scientific Computing ResearchDE-AC05-00OR22725
Oak Ridge National Laboratory

    Keywords

    • Graph algorithms
    • Memristors
    • Neighborhood
    • Neuromorphic computing
    • Shortest path

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